Odkazy z prohlížeče - 30.1.2021

 CodeProject

• Integer Factorization: Dreaded list of primes - CodeProject
• Exploring Blazor Component Rendering - CodeProject
• Go Easy on your SSD/HD Drives, use RAM Disks instead for Testing - CodeProject - konkrétně ImDisk Toolkit download | SourceForge.net
• Customizable WPF MessageBox - CodeProject
• Image-blending using Python and OpenCV - CodeProject - a maticové operace přes NumPy
• Fast Integer Square Root For 8051 - CodeProject - pujčili si to z PICu ..., ukázka na EdSim51 - The 8051 Simulator for Teachers and Students
• Dynamic Logging - CodeProject - v C++
• Transform Clipboard Contents Between Copy and Paste - CodeProject - v C++
• Fun With State Machines: Incrementally Parsing Numbers Using Hacked Regex - CodeProject
• Client-Side Type-Based Publisher/Subscriber, Exploring Synchronous, "Event-ed", and Worker Thread Subscriptions - CodeProject - ? Typescript ? JS ?
• Editor for Folder Metadata in C# - CodeProject - pro soubor "desktop.ini"
• A pure CSS Solar system - CodeProject
• Interface with Raspberry Pi I2C sensors, using Dotnet/Blazor. - CodeProject
• Video Screen Capture with Audio - CodeProject - parametry pro ffmpeg
• Using Multiple Return Values instead of Exceptions - CodeProject - out, Tuple, ValueTuple apod.
• AI Hazard Detection on Android with Tensorflow Lite - CodeProject
• JavaScript Playground - CodeProject
• LINQ Basics - CodeProject
• Why Use AI for Traffic Speed Detection? - CodeProject
• DWinLib 6: Pretty WinAPI Incorporation - CodeProject
• YACB - Yet Another Circular Buffer - CodeProject
• Raytracing From CUDA to SYCL 2020 via DPC++ - CodeProject
• Block-Level Elements Versus Inline-Level Elements - CodeProject
• Using Github as Private Nuget Package Server and Share Your Packages - CodeProject
• HTML5 Event Calendar/Scheduler - CodeProject
• A Multi-Select Control for Flags Enums in WPF - CodeProject
• Vehicle Detection with TrafficCV - CodeProject
• JsonEdit: Quick JsonData Editor-Control - CodeProject
• TABLEPLAY: A C# String-based Table Writer for Console or listview - CodeProject
• WPF: DataGrid Filterable, Multi Language - CodeProject
• Step-by-Step PHP Tutorials for Beginners - Creating your PHP program FROM SCRATCH: Basic Authentication, Membership and CRUD functionalities - CodeProject - celkem dlouhé
• mojiWriter: An App to Make It Easier to Use and Manage Emojis when Writing Posts/Docs/Email - CodeProject
• Searching and Highlighting using the SearchView Widget - CodeProject
• A Practical Walkthrough of Async Programming in DotNetCore - CodeProject
• Error Monitoring in Action - CodeProject
• Labelling Images for AI Model Training - CodeProject
• A Practical Walkthrough of Async Programming in DotNetCore - CodeProject

Hack-a-Day

• Implementing SENT Sensors On The Raspberry Pi | Hackaday
• TI EZ430-Chronos Turned Medical Alert Wearable | Hackaday
• Solar Pi Zero E-Paper Photo Frame Waits For The Right Moment | Hackaday - celkem zbytečně "žravé"
• Weather Note Tells You What You Need To Know, And No More | Hackaday
• Edge-Mounted LEDs Make This Spherical POV Look Fantastic | Hackaday
• 4-bit Retrocomputer Emulator Gets Custom PCB | Hackaday
• Racing The Old Clock | Hackaday
• Magic 8-Ball Gets A Modern Makeover | Hackaday
• Bare-Metal STM32: Exploring Memory-Mapped I/O And Linker Scripts | Hackaday
• Discrete LEDs Make A Micro Display | Hackaday
• A Tiny LED Matrix Is Better With Friends | Hackaday
• DIY ESP32 Video Doorbell Locks Out Big Brother | Hackaday
• New Part Day: Hackboard 2, An X86 Single-Board Computer | Hackaday
• Big Time Character LCD Clock | Hackaday - pro každou číslici jeden 16x2 LCD "nastojato", všechny na I2C
• A Novel Micro Desktop Display For Your Raspberry Pi | Hackaday - na půlce 240x240 SPI TFT je náhled obrazovky a na druhé detailní výřez - igbit/micro-displays: Micro Displays for Raspberry Pi
• Augmented Reality On The Cheap With ESP32 | Hackaday - trochu divné
• Unbricking A SEGGER J-Link V9 Debug Probe | Hackaday - jsou tam naštěstí piny pro sli-link
• Improve ATtiny Timing Accuracy With This Clock Calibrator | Hackaday
• Amiga Now Includes HDMI By Way Of A Raspberry Pi Daughterboard | Hackaday - vlastně "odbočka" u jednoho z hlavních čipů (??)
• New Part Day: SD NAND Are Surface Mount Chips That Work Like An SD Card | Hackaday
• An Arduino And A CD-ROM Drive Makes A CD Player | Hackaday - řídí starou PATA mechaniku
• DIY 8-Bit Computer Knows All The Tricks | Hackaday - opravdu skvělé včetně podkladů na vascofazza/8bit-cpu: Schematics & code for my 74LS-based 8-bit MK1 CPU
• The Last Component Storage System You’d Ever Need | Hackaday
• Make Room For A New Arduino Competitor – With Native Brainf*ck! | Hackaday - runtime v Lattice MachXO2 !!
• Old Kindle Shows HDMI Video, Eventually | Hackaday - překvapivě rychlé
• Building A Pocket Sized Python Playground | Hackaday - na SAMD21
• Lego Heist Bot Steals Keys | Hackaday - zajímavá mechanika "zdvihání"
• Sand Plotter Built With 3D Printer Parts | Hackaday
• Hex Matrix Clock Does It With Six Sides | Hackaday
• ExpressLRS: Open Source, Low Latency, Long Range RC Protocol | Hackaday - malinký trasceiver, snad až do 30km ?
• TRS-80 Model 100 Gets 64-Bit CPU And A Very Wide LCD | Hackaday
• A Miniature VT102 Running A Miniature PDP11 | Hackaday - opravdu miniaturní
• Robotic Fish Swarm Together Using Cameras And LEDs | Hackaday
• Arduino Wannabe Should Have Used A 555. Oh Wait, It Does. | Hackaday
• 3D Printed Pi Arcade Is An Emulation Horn Of Plenty | Hackaday - zajímavá konstrukce pro 10" LCD
• Blue Pill Vs Black Pill: Transitioning From STM32F103 To STM32F411 | Hackaday
• Homebrew Relay Computer Looks Like It Could Be A Commercial Product | Hackaday
• ESP32 Inkplate Gives Kindle Displays A Second Chance | Hackaday - 10" panel
• MouSTer Brings USB To Retro Computers | Hackaday - převádí USB myš na 9-pin pro Atari ST nebo Amiga
• Raspberry Pi Zero Powers Spotify Streaming IPod | Hackaday - původní HW pryč kromě (asi) displeje
• Arduino Learns The Martial Arts With Nunchucks Input Device | Hackaday
• Dreaming Of A Transparent (PCB) Christmas | Hackaday - dá se na to i pájet
• Linear Pong Loses A Dimension But Remains Challenging | Hackaday
• ESP32-S2 And RP2040 Hack Chat With Adafruit | Hackaday
• Your NES Classic Mini Controller, On Your Desktop Computer | Hackaday
• Giant DIY Mouse Sets The Ball Free | Hackaday
• A Look At How Nintendo Mastered Dual Screens | Hackaday
• Open Source CubeSats Ease The Pain Of Building Your Own | Hackaday
• LED Hourglass Moves Like The Real Thing | Hackaday
• Decoding NOAA Satellite Images In Python | Hackaday - v podstatě zpracování audio dat

HW, robotika

• STM32WB Feather board features STM32WB55 Bluetooth 5.0 SoC - navíc 128MB NOR SPI
• ODROID-Go Super Ubuntu portable gaming console gets a larger 5-inch display
• DIY project creates Zigbee to Ethernet bridge with WT32-ETH01
• chiptron.cz - Novinky: ESP32 a dosah Wi-Fi až 1.2km? S ESP32-M1 Reach Out bez problémů - ovšem ne v EU
• AWS IoT Core for LoRaWAN launched with asset tracking and smart building kits
• chiptron.cz - Novinky: Frekvenční sonda s ATtiny84 v Arduino IDE - do 4.8MHz - dobré !
• Piunora has the guts of a Raspberry Pi 4 with Arduino form factor, M.2 PCIe socket
• Actinius launches nRF9160 SoM and XBee module with NB-IoT, LTE Cat-M, and GPS
• Notecard LTE Cat-M / NB-IoT M.2 modem sells for $49+ with 10 years of connectivity
• Glasgow Interface Explorer is an iCE40 FPGA based hardware debugging tool (crowdfunding)
• M5Stack Christmas Snow Globe - Hackster.io
• GPIO screw terminal HAT for Raspberry Pi adds LEDs and GPIO markings - akorát žádné oddělení, jen konektory
• chiptron.cz - Novinky: Plnohodnotný firmware pro TTGO T-Watch
• AWS IoT EduKit leverages M5Stack Core2 ESP32 hardware - doplněný modul ATECC608A  - "secure element" pro šifrování
• KT R1 high-performance Amlogic S922X portable gaming console coming soon
• ECS GLKD-HTI is a "Half mini-ITX" motherboard with Gemini Lake processor
• Protocol Droid is a USB bridge board to I2C, CAN Bus, RS485, UART, SPI, etc. (Crowdfunding) - STM32F105
• chiptron.cz - Články: Metriful MS430 - deska plná čidel - STM32G0xx
• Eclipse CODAN (Static Code Analysis) for C/C++ | MCU on Eclipse
• IoT development board comes with AVR or PIC MCU, WiFi module
• AMD Ryzen Embedded V2000 mini-STX SBC to power gaming machines, digital signage, PoS...
• Rock Pi X Review - An Atom x5 SBC running Windows 10 or Ubuntu 20.04
• ESP32-S3 dual-core WiFi and Bluetooth LE 5 SoC supports AI acceleration for AIoT applications - rychlejší core LX7 a další bloky na Si
• Maypole MicroSD card reader comes with ESP32 for WiFi, smart storage (Crowdfunding) - divný "dongl"
• Over:Board carrier board brings Raspberry Pi 4 to Mini-ITX form factor (Crowdfunding)
• Adafruit Voice Bonnet is meant for DIY Raspberry Pi Smart Speakers
• Sipeed MAIX-II Dock is an Allwinner V831 powered AIoT vision devkit
• Balena EtcherPro multi SD card writer now up for pre-order - až 16 najednou a navíc možno spojovat do většího celku
• 2.5-inch "Industrial Pi" Pico-ITX SBC offers PoE , mini DP++ port - Atom-x5 nebo Pentium/Celeron
• MKR SharkyPro BLE, Zigbee, OpenThread development board follows Arduino MKR form factor
• $6 Rtlduino RTL8720DN dual-band WiFi IoT board features 2.4/5GHz Wireless MCU
• STM32WB5MMG Wireless Module simplifies Bluetooth LE, Zigbee, OpenThread connectivity
• Over:Board umožní využít Raspberry Pi Compute Module 4 v Mini-ITX systému | Svět hardware
• Inkplate 10 ESP32 e-Paper display offers faster refresh rates (Crowdfunding) - řízené ESP32, překreslení pod 2 sec pro grayscale (1200x825)
• Stripped-down Raspberry Pi 3B+ SBC powers YARH.IO Micro 2 DIY handheld PC
• chiptron.cz - Novinky: Nadupaný BeagleV od Seeedstudio, StarFive a BeagleBoard - plus také $119+ BeagleV powerful, open-hardware RISC-V Linux SBC targets AI applications
• This Raspberry Pi Weather Station Displays the Forecast in Beautiful ASCII Art - Hackster.io
• Arduino MKR inspired MKR Windy board is equipped with STM32WL LoRa SoC
• Watchy Pebble-like Smartwatch with E-paper display, ESP32 processor launched for $45
• MicroMod modular ecosystem offers M.2 microcontrollers cards and carrier boards - nový formát od Sparkfun ?
• BeagleV: první dostupný RISC-V s 8 GB RAM za 149 dolarů - Root.cz
• Rotary Un-Smartphone is a rotary dial phone based on Arduino, 4G LTE module
• Voltage Measurement HAT for Raspberry Pi offers 16-bit analog inputs
• PinePower 120W desktop power supply features display, USB PD, QC 3.0 and wireless charging
• Get Started with the SensorTile Box Bundle | Elektor Magazine
• chiptron.cz - Novinky: Raspberry Pi Pico - žádný jednodeskový počítač, miniaturní vývojová deska s taktem až 133 MHz - dvoujádro 2x M0+, C/C++ a microPython, plno dokumentace
• $4 Raspberry Pi Pico board features RP2040 dual-core Cortex-M0+ MCU
• Third-party Raspberry Pi RP2040 boards from Arduino, Adafruit, Sparkfun and Pimoroni
• Raspberry Pi Pico: jednočipový počítač s procesorem RP2040 - Root.cz
• Raspberry Pi Enters Microcontroller Game With $4 Pico | Hackaday
• Getting Started with Raspberry Pi Pico using MicroPython and C
• Raspberry Pi Pico, vstup Maliny do světa mikrokontrolerů | Raspberry Pi :: RASPI.cz
• chiptron.cz - Novinky: Getting Started with Raspberry Pi Pico aneb jak začít
• A closer look at Raspberry Pi RP2040 Programmable IOs (PIO)
• Raspberry Pi Pico s RP2040: proč vlastně vyvíjet vlastní jednočip? - Root.cz - hlavně kvůli dokumentaci a komunitě ?
• Little Bee is an affordable, open hardware current & magnetic field probe (Crowdfunding) - převodník AMR senzoru na BNC
• Renesas RZ/G2L MPUs Feature Cortex-A55 & Cortex-M33 Cores for AI Applications
• Valetudo is a cloud-free web interface for robot vacuum cleaners
• chiptron.cz - Novinky: Dynamická mapa s RGB ledkami - moc pěkný layout PCB a k tomu datový backend
• DevEBox STM32H7 Development Boards are made for Factory Automation
• Android 10 ported to RISC-V board powered by Alibaba T-Head XuanTie C910 Processor
• Edge computing boards with new Intel Atom x6000E processors (Elkhart Lake) - Sponsored
• chiptron.cz - Novinky: Serial Studio - vizualizace dat z čidel přes UART - multiplatformní
• ESP32 VS Code PlatformIO: Upload Files to Filesystem SPIFFS | Random Nerd Tutorials
• FreeRTOS on ARDUINO nano driving Multiple Christmas garlands LED controller | Elektor Magazine
• Review: Low cost YDLidar X4 sees 360º all around itself | Elektor Magazine - cena 80E po slevě
• SigmaStar SSD201/SSD202 powered 4G LTE industrial gateway made to run mainline Linux
• chiptron.cz - Články: Hardwario Tower - rychlá ochutnávka
• Cluster Server R2 2U rack cluster server ships with up to 72 Rockchip RK3399/RK3328 SoMs
• Ultrazvukový sensor HC-SR04 « RoboDoupě - web nejen o robotice
• Arduino Blog » Build your own Google Assistant using tinyML
• Agromon smart agriculture wireless transmitter connects ModBus RS485 sensors to WiFi, LoRaWAN, Sigfox, or NB-IoT

Ostatní

• Sledování správy paměti v Pythonu s využitím nástroje objgraph - Root.cz - hodně deep !!
• What Can You Put in a CSS Variable? / Coder's Block
• WaveDrom – Vlnodrom « RoboDoupě - web nejen o robotice
• Nextech | Stavebnica NEZHA Inventor's Kit for Micro:bit kompatibilná s Legom
• Build dual-screen Cordova apps for Microsoft Surface Duo | Surface Duo Blog
• Kopírování/klonování objektů v JS - Zdroják
• Try/Catch in JavaScript – How to Handle Errors in JS
• Debug on a Real Android Device Using Xamarin Visual Studio
• Fluentd, budoucnost logování - Zdroják
• Stack and Queue in JavaScript
• Podrobnější popis vlastností programovacího jazyka R - Root.cz
• Instalace Kali Linuxu na WSL2 ve Windows 10 - Root.cz
• Validace rodného čísla v Altairis Validation Toolkitu | ALTAIR.blog
• Microsoft Teams Sample Connector in .NET/C# - Code Samples | Microsoft Docs
• Komunikace v distribuovaných systémech: asynchronní předávání zpráv - Root.cz - základem v Java, začátek seriálu (?)
• Microsoft Teams Sample Connector in .NET/C# - Code Samples | Microsoft Docs
• Making Win32 APIs More Accessible to More Languages - Windows Developer Blog - NuGET package Microsoft.Windows.CsWin32 v podstatě zabalující PInvoke
• Sudoku - řešení silou - Root.cz - python
• Introduction to migrating ASP.NET apps to Azure - Learn | Microsoft Docs
• Arrow DECA Max 10 FPGA development board offered for $37 (Promo)
• jerryscript-project/jerryscript: Ultra-lightweight JavaScript engine for the Internet of Things. - JS pro mikrokontroléry ?
• Using WinML in .NET5 | Windows Dev
• Sudoku - genetický algoritmus - Root.cz

Odkazy z prohlížeče - 18.12.2020

 CodeProject

• Building a Database Application in Blazor - Part 1 - Project Structure and Framework - CodeProject
• BuilderHMI.Lite - Simple Drag-and-Drop WPF Layout - CodeProject - vizuálně dost zajímavé, grafický designer vygeneruje WPF project
• A Simple Bootstrap Modal Dialog for Blazor - CodeProject
• Inno Setup Dependency Installer - CodeProject - včetně .net FW, VC++ redist apod.
• How to Solve Word Ladder Problem? - CodeProject - pomocí orientovaného grafu
• Starting with Keras.NET in C# - Train Your First Model - CodeProject
• An IoT Smart Clock Using an ESP32 Development Board - CodeProject - SSD1306 OLED + DS1307 + DHT11
• A JavaScript Form Generator - CodeProject
• Defragmentation of List / Array in C# - Closing All Gaps - CodeProject
• Duplex gPRC - CodeProject - obousměrný RPC kanál jako náhrada WCF, ale je tam nějaký using Google.ProtoBuf ?
• ToDoList's StyleSheets: A Tutorial - CodeProject
• Web Presentation, an Application in a Single File, now with Video - CodeProject
• Reading/Writing XSD defined XML Files - CodeProject
• A WPF-Friendly Shell_NotifyIcon Wrapper Class - Part 1: Notify Icon Wrapper - CodeProject
• A WPF-Friendly Shell_NotifyIcon Wrapper Class - Part 2: Minimize to System Tray - CodeProject
• A WPF-Friendly Shell_NotifyIcon Wrapper Class - Part 3: Ad Blocker Front End - CodeProject
• A WPF-Friendly Shell_NotifyIcon Wrapper Class - Part 4: Ad Blocker Back End - CodeProject
• AI Social Distancing Detector: Working With Images in OpenCV - CodeProject
• The Main Architecture of MAME.NET - CodeProject
• AI Social Distancing Detector: Using OpenCV to Annotate Detected Objects - CodeProject
• WebView2 Edge Browser in MFC C++ Application - CodeProject
• Swipe Gestures Using a TFT Display - CodeProject - a Arduino
• Vue Samples Graph - How to Create a Graph Component using the Vue Framework - CodeProject
• Essential SD: Some Things You Should Know about Using an SD Reader with an Arduino Compatible Device - CodeProject - spíše na ESP32
• Building a Voice-enabled Smart Home TinyML Solution with Cloud Connectivity - CodeProject
• Computed properties in Xomega Framework - CodeProject
• We Make a std::shared_mutex 10 Times Faster - CodeProject
• Remote Residential Lighting - Part 1, the Prototyping - CodeProject
• Big JSON on the Arduino: Parse Huge Data on a Tiny Device - CodeProject
• AI Social Distancing Detector: Calculating the Center Point of Detected People - CodeProject
• Batch.Parallel - CodeProject - něco jako process foreach ?
• Learn about ASP.NET HtmlGenericControl - CodeProject - pro WebForms
• Fast Memory Allocation and Pooling for Constrained Environments - CodeProject - v C++
• Real-time AI Pest Elimination on Edge Devices: Getting Started - CodeProject
• Norns.Urd Lightweight AOP Framework - CodeProject

Hack-a-Day

• Full 8-Bit Computer On Breadboards | Hackaday
• Espressif Leaks ESP32-C3: A WiFi SoC That’s RISC-V And Is ESP8266 Pin-Compatible | Hackaday
• Blue Pill As A Nerdy Swiss Army Knife | Hackaday - v podstatě log. analyzátor + Python app
• Easy IoT Logging Options For The Beginner | Hackaday
• E-Ink Calendar Paves A Path For All | Hackaday - ESP32 + 7.5" (800x400)
• C64 Runs On STM32F429 Discovery | Hackaday
• Bare-Metal STM32: From Power-Up To Hello World | Hackaday - překvapivě v C++
• Booting A PC From Vinyl For A Warmer, Richer OS | Hackaday - první PC uměl boot z audio kazety, tak proč ne z vinilu
• A CPU-Less Computer With A Single NOR-Gate ALU | Hackaday - v EPROM je mikrokod
• Over-the-Top Cyberdeck Is Really A Geiger-Deck | Hackaday
• Exploring Turn Of The Century RAF Avionics | Hackaday - z vrtulníku (?)
• USB Webcams Out Of Stock? Make One With A Raspberry Pi And HQ Camera Module | Hackaday
• MQTT Dashboard Uses SHARP Memory LCD | Hackaday
• Open Hardware GPS Tracker Works On Your Terms | Hackaday
• Finally! The ROM You Wished Your Sinclair Spectrum Had! | Hackaday
• Slim RGB Matrix Puts LEDs Inside The PCB | Hackaday - PCB s dírami ...
• FM Radio From Scratch Using An Arduino | Hackaday - s I2C FM čipem TEA5767 
• Remoticon Video: How To Use Machine Learning With Microcontrollers | Hackaday - na Nucleo STM32L476
• Nerfnet Tunnels TCP/IP Over NRF24L01 Radios | Hackaday
• Incredible Discrete MOSFET Rover Has Maximum Blink | Hackaday - žádný IO ...
• ESP32 Spectrum Analyzer Taps Into Both Cores | Hackaday
• The Macro Keyboard Is On Deck | Hackaday
• A Portable Serial Terminal That Should Be From The 1970s | Hackaday
• Inside CHIP-8 | Hackaday - jen 35 instrukcí (?)
• Pi Compute Module Is Love-child Of Raspberry And Arduino | Hackaday - CM RPi 4 se přesně vejde mezi řady konektorů Arduina
• Microstepping A PCB Motor | Hackaday
• Bare-Metal STM32: Blinky And The Secret Of Delay Functions | Hackaday
• Adaptive Macro-Pad Uses Tiny OLED Screens As Keycaps | Hackaday - každé tlačítko je 0.66" OLED
• Micro:bit Put On Plant Minding Duty | Hackaday
• Edge-Mounted LEDs Make This Spherical POV Look Fantastic | Hackaday

HW, robotika

• ASUS unveils Tinker Board 2 SBC with faster Rockchip RK3399 / OP1 processor
• RTOS Trace: TraceX with Microsoft Azure RTOS (aka ThreadX) | MCU on Eclipse
• SolidRun launches i.MX 8M Plus SOM and devkit for AI/ML applications
• BBC Doctor Who "HiFive Inventor" Coding Kit aims to teach IoT to kids
• BBC Doctor Who HiFive: architektura RISC-V pro nejmenší | Svět hardware
• Box86 is an x86 Emulator for Raspberry Pi and other 32-bit Arm platforms
• Rock Pi 4B or Raspberry Pi 4 based mini PC runs RISC OS Cloverleaf (Crowdfunding)
• UP Xtreme i11 Tiger Lake SBC and mini PC to ship with Ubuntu 20.04
• Getting Started with Microsoft Azure RTOS (aka ThreadX) | MCU on Eclipse
• Raspberry Pi 4 Vulkan Project Status & Future Plans - Q4 2020
• ASRock Mars 4000U could be the world's thinnest AMD Ryzen 4000 mini PC
• ASRock ROMED4ID-2T: EPYC nyní už i na trošku přerostlé Mini ITX | Svět hardware
• DevTerm with ClockworkPi v3.14: a modular, portable computer - pro CM3
• Raspberry Pi 400 kit ships with 7-inch or 13.3-inch touchscreen display
• Hantro H1 hardware accelerated video encoding support in mainline Linux
• Power Profiler Kit II measures power consumption in Nordic Semi based embedded systems - v rozsahu 200nA .. 1A
• Khadas Tone 2 Pro mini desktop Hi-Fi system supports MQA decoding, balanced RCA outputs
• chiptron.cz - Novinky: NanoPi R4S - jednodeskový počítač s RK3399 a dvěma gigabitovými ethernet porty - příp. NanoPi R4S SBC launched with optional metal case for $45 and up
• DIY Pi KVM: An easy and cheap KVM over IP for Raspberry Pi
• Getting a 96bit Unique ID for each Kinetis Device using MCUXpresso SDK | MCU on Eclipse
• Configure hidden and internal Shortcuts in Eclipse | MCU on Eclipse
• Pi-oT 2 IoT module adds 24V digital inputs, RS-485, and UPS to Raspberry Pi (Crowdfunding)
• M5Paper ESP32 IoT development kit features a 4.7-inch e-Ink touchscreen display - začíná na 70USD
• chiptron.cz - Novinky: MorphESP 240 vývojová deska s ESP32-S2 a LCD - to je ten ESP s RISC-V
• Súprava modulov Grove pre Raspberry Pi programovateľná v Pythone « RoboDoupě - web nejen o robotice
• New MCU-Link Debug Probe from NXP | MCU on Eclipse
• IKOULA hosts Raspberry Pi 4 "micro server" for 4.99+ Euros per month
• CodeBug Connect IoT development board is designed for young makers (Crowdfunding)
• Compact Jetson Xavier NX/ Nano open hardware baseboard supports Android
• Industio 7-inch smart display features SigmaStar SSD201 SoM, WiFi and Ethernet - neznámé SoC/SoM
• AI Gateway combines Raspberry Pi Compute Module 4 with Google Coral Edge TPU
• chiptron.cz - Novinky: 4.7" ePaper se základní deskou s ESP32 i power managementem - a za 25 USD + 5USD poštovné
• PiFinger is a Fingerprint HAT for Raspberry Pi (Crowdfunding)
• Mesa 20.3 released with Raspberry Pi 4 V3DK driver, Panfrost Bifrost support
• Three RISC‑V cores add multi-core and SIMD for edge AI
• Raspberry Pi CM3 "Industrial IoT" baseboard features PoE, 4G LTE modem, and isolated I/Os
• Jetson Mate Cluster box takes four Jetson Nano/Xavier NX modules - celkem 3 + 1 master
• Orange Pi R1 Plus router SBC features Rockchip RK3328, Dual GbE
• Ollie USB board exposes isolated UART, CAN, USB, RS485 & RS232 interfaces (crowdfunding)
• RISC-V hardware & software ecosystem highlights in 2020
• Andes adds L2 cache, multi-core support to Linux capable RISC-V cores
• OneGx1 Pro 7-inch 5G mini laptop features Intel Core i7-1160G7 processor
• OpenOCD with MCU-Link | MCU on Eclipse
• NanoPi R4S SBC preview with OpenWrt and Ubuntu Core
• LwM2M v1.2 M2M & IoT device management protocol adds support for HTTP and MQTT, LwM2M gateways
• Onion Tau is an affordable 3D depth LiDAR camera (Crowdfunding) - 160x60/30fps, TOF princip
• Cmsemicon ANT32RV56xx is a RISC-V microcontroller for wireless charging
• LwM2M v1.2 M2M & IoT device management protocol adds support for HTTP and MQTT, LwM2M gateways
• micro:bit V1 vs micro:bit V2 – blog.zonepi.cz

Ostatní

• Programování robota Edison 1 – EdBlocks « RoboDoupě - web nejen o robotice
• .NET Core je mrtvý, ať žije .NET 5! | ALTAIR.blog
• Komunikace se sloupcovými databázemi z jazyka Go: Parquet soubory (dokončení) - Root.cz
• GitHub - MoienTajik/AspNetCore-Developer-Roadmap: Roadmap to becoming an ASP.NET Core developer in 2021 - co všechno by developer mohl znát (?)
• Intro to Xamarin Essentials (Telerik ?)
• Programming language Python in VS Code: New Jupyter extension supports R and Julia | ZDNet
• Knihovna Pandas: základy práce s datovými rámci - Root.cz
• Kolize spritů a naplánování operací v nástroji Pygame Zero - Root.cz
• PHP 8: trojnásobný výkon díky JIT a užitečné novinky pro programátory - Root.cz
• .NET 5.0 and C# 9.0 for Xamarin Developers | mfractor
• Basic JSON APIs with Route-to-code in ASP.NET Core | Microsoft Docs
• The Modern JavaScript Tutorial
• Small Basic + micro:bit - Microsoft Tech Community
• µ-velOSity RTOS now available for RISC-V
• Amnesia:33 je pohroma pro internet věcí. Ohrožuje bezpečnost v domácnostech, ale hlavně ve firmách | Hospodářské noviny (iHNed.cz)

Odkazy z prohlížeče - 17.11.2020

CodeProject

• Matrix Voltage Divider Button Calculator for Microcontrollers - CodeProject - analogové připojení kbd před masku odporů - stačí 2xA/D pro 16 buttons
• Introduction to OpenGL with C/C++ on ReactOS - CodeProject - jsou tam i zajímavé IDE pro vývoj
• A PostgreSQL Notification Example - CodeProject - WinForms
• Interprocess Communication using Publisher-Subscriber Pattern and Named Pipes as a Transport - CodeProject - C#
• Sprite Editor 2019 - Build and Edit Animations - CodeProject
• MQTT – Message Queue Telemetry Transport Protocol with .NET Core - CodeProject
• Circular Progress Bar in Android - CodeProject
• Random Number Generator Recommendations for Applications - CodeProject
• Matrix Library in C - CodeProject - parametry přes strukturu - ptr, rows, cols
• Chess Program in C# - CodeProject - už verze 3.0
• Software Development as a Research in Domain of Value - CodeProject
• Robust C++: Safety Net - CodeProject - hm, vlákna, třídy, signály - ? - celkem dlouhé
• Improving Binary Search Algorithm by Three Boolean Logic - CodeProject
• Android Sensor Monitoring in Simulink Matlab - CodeProject
• Harnessing the ESP8266 in the Arduino Mega 2560+WiFi R3 - CodeProject
• A $5 Programmable Tiny Webserver The Size of a Jump Drive - CodeProject - modul ESP-01
• WPF Drag and Drop using Behavior - CodeProject
• Backtracking: Solving Magic Squares - CodeProject
• Bring Your MFC Application to the Web - CodeProject - C++ do JS ? CppUI a JsUI ?
• Create a Code Editor Android Application using CodeView Library - CodeProject
• Android Sensor Monitoring in Simulink Matlab - CodeProject
• Multiple Face Detection and Recognition in Real Time - CodeProject - EmguCV
• Holidays Table and GetWorkDays Function in SQL Server - CodeProject
• Simple WPF Binding in Code-behind for Visual Basic .NET - CodeProject
• IoT Smart Clock using the Mega 2560+WiFi R3 - CodeProject
• C#/.NET Console Argument Parser and Validation with ConsoleCommon - CodeProject
• CaptureManager SDK - Capturing, Recording and Streaming Video and Audio from Web-Cams - CodeProject
• Parallel Heterogeneous Programming In C++17/2x0 Using CL/SYCL-Model Specification On Raspberry Pi 4B+ IoT-Boards - CodeProject
• A Desktop App that Works Unchanged for WPF or WinForms - CodeProject
• C++: Windows Toast Notification - CodeProject

Hack-a-Day

• TTGO ESP32 Module With Multiple Personalities | Hackaday - TTGO Display Board - Introduction and Free Game - YouTube - displejík 135x240
• ISASTM Runs Vintage Cards Over USB | Hackaday - zalořené na STM32H7
• Jetson Nano Robot | Hackaday
• Modern Network Adapter For Retro Computers | Hackaday - na SIO port v 800XL -FujiNetWIFI/fujinet-platformio: Atari to ESP32 WiFi Multifunction Firmware - resp. What is #FujiNet ? - #FujiNet
• Let KiCad And Python Make Your Coils | Hackaday
• Super-Simple VGA Adapter Sports Low-Res Output With Only Four TTL Chips | Hackaday - jen čítač a v paměti jsou i H/V synchrony (předspočítané)
• Relay Computer Consumes Six Years And 4.5 Suitcases | Hackaday
• Small Spotify Remote Broadens Musical Horizons | Hackaday
• Jetson Emulator Gives Students A Free AI Lesson | Hackaday
• STM32 Gets Up Close And Personal With Mandelbrot | Hackaday - 80x160 px RGB
• Complete Flight Sim Controller Set With 3D Printing And Hall-Effect Sensors. | Hackaday
• Iconic Yugoslavian Galaksija Computer Reborn, With A Documentary Too | Hackaday - asi Z80 ?
• Smoothing Big Fonts On Graphic LCDs | Hackaday - vylepšení pouhého násobení pixelů
• POV LED Staff Takes Art For A Spin | Hackaday
• Linear Time Partition – A Three Way Split - CodeProject - QuickSort (?)
• Cheat Code Keystrokes Handler - CodeProject
• A VGA Retro Console With Everything Generated From A Single ARM Cortex M0 | Hackaday - 320x240 na SAMD21E
• Jetson Emulator Gives Students A Free AI Lesson | Hackaday
• PyGame Celebrates 20 Years By Releasing PyGame 2.0 | Hackaday
• ESP8266 Does RC Without The Transmitter | Hackaday - výstup na serva
• Color E-Ink Display Photo Frame Pranks [Mom] | Hackaday
• Altair Front Panel Tutorials | Hackaday
• Self-Driving RC Truck Is A Master’s Thesis In Cybernetics And Robotics | Hackaday - LIDAR, webcam, Jetson 2 apod.
• Local And Remote Debugging With GDB | Hackaday - to by bylo zajímavé 
• Open Source Lego Controller | Hackaday - uvnitř ESP32, je to malinké a umí to celkem dost, připojení na "nové" motory
• A Super UPS For The Pi | Hackaday - několik supercap (5x10F, 2.5V)
• “Brain In A Vat” 6502 | Hackaday - modul s FPGA a HDMI pro malé SBC s 6502
• E-Paper Weather Display Is A Great Base To Build From | Hackaday - 7.5" modul od waveshare
• TTL Simulator In JavaScript | Hackaday
• PyGame Celebrates 20 Years By Releasing PyGame 2.0 | Hackaday
• Teensy Controller For Powerful CNCs | Hackaday
• Visualizing Magnetic Memory With Core 64 | Hackaday
• Binary Calculator For All 0b10 Types | Hackaday - jen 1, 0, + a - :-)
• Hello From The NearSpace | Hackaday
• Product Review: The TinySA, A Shirt-Pocket Sized Spectrum Analyzer | Hackaday
• Ethernet Goes To The Ether | Hackaday - ? SDR ?
• Procedurally Generated Retrocomputer Emulators | Hackaday
• Custom Firmware For Cheap Bluetooth Thermometers | Hackaday - konkrétně Xiaomi teploměr
• Another Kind Of “Bare Metal”: 6502 Computer Powers RPN Calculator | Hackaday 
• 3D Print Your Way To A Modular MIDI Playset | Hackaday - opravdu povedené a založené zřejmě jen na Arduino-nano (každý modul) - LEET Synthesizer – Johan von Konow
• Celebrating The 4004’s 0x31st Anniversary | Hackaday - jako shiled pro A-Mega
• Interactive Subway Map Talks You Through The Route | Hackaday - ve Valencii - Interactive Subway Info Display With Voice Instructions. Demo : 7 Steps (with Pictures) - Instructables - jako zdroj audio je "MP3 player" (?)
• MicroOS Is Immutable Linux | Hackaday
• Zoom Control Box Helps Keep Meetings On Track | Hackaday - tlačítka emulující klávesové zkratky
• Easy Carrier Board For The Compute Module 4 Shows You Can Do It, Too | Hackaday - a dokonce jen frézovaný PCB
• Vectron Adds Basic And Christmas Tree Control | Hackaday

 HW, robotika, NXT

• Gumstix Introduces CM4 to CM3 Adapter, Carrier Boards for Raspberry Pi Compute Module 4
• chiptron.cz - Novinky: Nový Raspberry Pi Compute modul přichází
• Raspberry Pi CM4 and CM4Lite Modules Launched for $25 and Up
• New Raspberry Pi 4 Compute Module: So Long SO-DIMM, Hello PCIe! | Hackaday
• Raspberry Pi 4 Compute Module přichází na trh ve 32 verzích | Svět hardware
• NanoPi R2S & NanoPi NEO3 tested with Armbian - Thermal test, Ethernet and USB performance
• Google Coral Dev Board mini SBC is now available for $100
• ESP32 CNC Controller Board Supports Grbl Arduino Firmware
• PineCube open-source Linux IP camera devkit launched for $30
• FPGA powered Corazon-AI gateway supports up to 8 IP cameras for video analytics
• Embedded Artists Unveils iMX RT1064 uCOM with WiFi 5 & Bluetooth 5.1 Module
• Turing Pi 2 mini-ITX cluster board takes four Raspberry Pi Compute Modules 4
• Tweaking MCUXpresso IDE Black Theme | MCU on Eclipse
• Arm Ethos-U65 microNPU enables low-power AI inference on Cortex-A & Neoverse SoC's
• SwarmDrive is an ESP32 motor driver board for brushless motors (Crowdfunding)
• CloudBEAR BM-310 RISC-V MCU core for IoT applications
• Raspberry Pi Alternatives: 16 Best Single Board Computers in 2020 - Latest open tech from seeed studio
• BL602/BL604 RISC-V WiFi & Bluetooth 5.0 LE SoC will sell at ESP8266 price point
• BL602 IoT SDK and $5 DT-BL10 WiFi & BLE RISC-V development board
• E3K all-in-one wireless bio-sensing platform supports EMG, ECG, and EEG sensors (Crowdfunding) - "shield" pro ESP32 s řadou připojitelných "analog" rozhraní
• One Netbook A1 7-inch laptop features Ethernet and COM port for IT Pros
• chiptron.cz - Novinky: Čas, počasí a spotify na ePaper displeji s Raspberry Pi Zero - resp. detaily alexthescott/ePaper-Spotify-Clock: ePaper Clock with two user's Spotify info and the weather using Waveshare's 4.2inch EPD
• STM32 Clones: The Good, The Bad And The Ugly | Hackaday - typicky F103
• Qualcomm QCS610 micro SoM and devkit to power AI and ML smart cameras
• STMicro launches cheaper STM32WB30 and STM32WB35 Bluetooth LE & Zigbee MCUs - menší paměti
• Modberry 500 CM4 DIN Rail Industrial Computer Features Raspberry Pi Compute Module 4
• The quest for a blob-free WiFi & Bluetooth stack for BL602 WiSoC
• ESP32-S2 board targets battery-powered applications with 30uA deep sleep power consumption
• chiptron.cz - Novinky: Vývojová deska s ESP32-S2 se 30uA v deepsleep od Olimex
• PolarBerry is a Compact, Linux-capable RISC-V FPGA SBC and module (Crowdfunding)
• SiFive launches HiFive Unmatched mini-ITX motherboard for RISC-V PC's
• STMicro unveils VL53L5 multi-zone ToF ranging sensor - 4x4 nebo 8x8 (pomalejší) zóny
• NuMaker-IoT-M263A board is the Swiss army knife of IoT development - osazené CM-23 a řadou konektivit
• chiptron.cz - Novinky: Raspberry Pi 400 - osobní počítač s Raspberry Pi 4B v těle klávesnice
• Raspberry Pi 400 Keyboard PC Review and Benchmarks vs Raspberry Pi 4
• Raspberry Pi 400 Teardown - Heat spreader and motherboard
• Raspberry Pi 400 Keyboard Computer Features 1.8 GHz BCM2711C0 Processor
• New Raspberry Pi 400 Is A Computer In A Keyboard For $70 | Hackaday
• Raspberry Pi 400: osobní počítač ukrytý v klávesnici - Root.cz
• Power Measurement with the PEmicro Multilink Universal in Eclipse | MCU on Eclipse
• App note: Interfacing an STM32L1xx microcontroller with an external I2S audio codec to play audio files – Dangerous Prototypes
• tinyK22 Board Rev 1.3 released | MCU on Eclipse
• chiptron.cz - Novinky: ESP32-S2 jako Arduino Uno
• Orange Pi Zero2 Allwinner H616 SBC runs Android 10 or Linux
• Raspberry Pi 4 získává Android 11 prostřednictvím OmniROM | Svět hardware
• FreeRTOS and Eclipse Indexer for >5K Lines Source Files | MCU on Eclipse
• Grouping Eclipse Projects with Working Sets | MCU on Eclipse
• CarDroid replaces Android Auto with an Android 9.0 USB computer (Crowdfunding)
• Kontron unveils RK3399K SMARC 2.1 Module with up to 8GB RAM
• Don’t Have an HDMI Display For Your Raspberry Pi? Wio Terminal LCD Got You Covered With a USB HMI! - Latest open tech from seeed studio - ovladač pro Linux zobrazující FB na USB a pak stačí APP v "terminálu". A umí to i více zobrazovačů pro rozdělený obraz
• Penguino Feather 4260 LoRa development board features RAK4260 module
• Debugging Bootloader and Application with one Debug Session | MCU on Eclipse
• Tigard is an open-source FT2232H board for hardware hacking (Crowdfunding) - plno konektorů - UART, I2C, JTAG, ...
• NanoPi R4S headless RK3399 SBC features up to 4GB RAM, dual Gigabit Ethernet, USB 3.0 ports
• Fanless Tiger Lake UP3 embedded box PC targets industrial IoT, robotics & automation
• Raspberry Pi 4 Vulkan Project Status & Future Plans - Q4 2020
• Arduino Blog » FREE advanced debugger for Portenta H7 - Trace32 od Lauterbach - free jen za registraci ?
• TTGO T-Higrow is a WiFi & Bluetooth connected soil temperature & moisture sensor
• $6 WT32-ETH01 is a Tiny ESP32 board with Ethernet - to byla dobrá GW
• Jak na enkodéry « RoboDoupě - web nejen o robotice
• PixelBlaze v3 WiFi LED board supports live-coding via a web interface (Crowdfunding) - postavené na ESP32
• Quantum Mini devkit combines Allwinner H3 M.2 SoM with baseboard - ale asi drahé ?
• Steps to use FreeRTOS with newlib reentrant Memory Allocation | MCU on Eclipse
• LoRa & LoRaWAN support in Zephyr OS
• Getting Started with Microsoft Azure RTOS (aka ThreadX) | MCU on Eclipse - demo je pro více HW - Explore the Getting Started Guides | Microsoft Docs
• Turn $1.5 Blue Pill STM32 board into a Sigrok compatible logic analyzer - 1MHz sample, 5k buffer
• OPTIGA Trust-M evaluation kit for Raspberry Pi targets Connected Home over IP standard
• WT32-SC01 is a thin 3.5-inch ESP32 color touchscreen display

Ostatní

• Základy tvorby grafů v programovacím jazyku R: knihovna lattice (dokončení) - Root.cz
• Tvorba grafů v jazyce R s využitím knihovny ggplot2 - Root.cz
• Výukový robot Edison se představuje. « RoboDoupě - web nejen o robotice
• Do hlubin tlačítka Líbí se: výběr databáze, API a backend - Root.cz
• Raspberry Pi Alternatives: 16 Best Single Board Computers in 2020 - Latest open tech from seeed studio
• Pygame Zero: snadno použitelný nástroj určený pro výuku programování - Root.cz - ale napřed i jiné nástroje (Scratch jako první)
• První miniaplikace vytvořené v nástroji Pygame Zero - Root.cz
• Visual Studio Code a Rapsberi Pi - MSPRO.CZ
• ArduPy vs CircuitPython – Which is Better for MicroPython Microcontroller Programming? - Latest open tech from seeed studio
• Mind Your Strings with .NET 5.0 - hm, nějaké změny ?
• První miniaplikace vytvořené v nástroji Pygame Zero: vstupní zařízení a animace - Root.cz
• Vytváření animací a práce se zvukem i s hudbou v nástroji Pygame Zero - Root.cz
• Kombinace možností ggplot2 a Pythonu: knihovna Plotnine - Root.cz
• Komunikace se sloupcovými databázemi z jazyka Go: Parquet soubory - Root.cz