my dev.board - micro:bit v2.21

my dev.board - micro:bit v2.21
~ micro:bit official user guide




micro:bit exercises:
~ Rust-embedded on Micro:bit
~ Update/Restore micro:bit firmware

Comments

Post a Comment

Popular posts from this blog

480x320 TFT/ILI9488 SPI wih EP32C3 (arduino-esp32) using Arduino_GFX Library

Image
Display on 3.5 inch 480x320 TFT with SPI ILI9488 (SKU:MSP3520) with XIAO EP32C3 (arduino-esp32) using Arduino_GFX Library. Install GFX Library for Arduino (Arduino_GFX) in Library Manager. Arduino_GFX is a Arduino graphics library supporting various displays with various data bus interfaces. This library start rewrite from Adafruit_GFX, LovyanGFX, TFT_eSPI, Ucglib, and more... Connection:      Connection between XIAO ESP32C3 and      3.5" 480x320 TFT with SPI ILI9488 (SKU:MSP3520)      XIAO ESP32C3                        +-------------+           +---------|GPIO2    5V      |          | +-----|GPIO3    GND    |-----------+ | +-|-----|GPIO4    3V3    |---------+ | | | | +---|GPIO5    GPIO10|-----...
Read more

Drive ST7796 SPI TFT with XPT2046 Touch on ESP32-C3-DevKitM-1 (arduino-esp32), using TFT_eSPI.

Image
This video show how to drive 4 inch 480x320 SPI TFT ST7796 with XPT2046 Touch on ESP32-C3-DevKitM-1 (arduino-esp32) using TFT_eSPI. Include prepare user setup file and touch calibration. TFT_eSPI can be installed using Arduino IDE Library Manager. Check the GitHub page of TFT_eSPI , it's Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips. It's strongly recommended to follow the steps in Tips section in TFT_eSPI page: If you load a new copy of TFT_eSPI then it will overwrite your setups if they are kept within the TFT_eSPI folder. One way around this is to create a new folder in your Arduino library folder called "TFT_eSPI_Setups". You then place your custom setup.h files in there. After an upgrade simply edit the User_Setup_Select.h file to point to your custom setup file. Connection between ST7796 SPI ...
Read more