Display on SSD1327 grayscale OLED with Arduino Nano RP2040 Connect/CircuitPython
Fixed: Raspberry Pi OS cannot find 5G Hz WiFi Network
Install and run 64-bit Ubuntu MATE 22.04 LTS on Raspberry Pi 4
ESP32-C3/MicroPython BLE UART Communication
ESP32-C3/MicroPython multithreading exercise, get user input un-blocked using _thread.
MicroPython/ESP32-C3-DevKitM-1 exercise: onboard BOOT button, and RGB LED (Neopixel).
MicroPython bluetooth (BLE) exampls, run on ESP32-C3.
MicroPython/NodeMCU ESP-C3-32S-Kit to control onboard LEDs
BLE UART communication between ESP32-S3 (arduino-esp32) and HC-42 BLE Module
arduino-esp32 2.0.3 add support for ESP32-S3, to develope in Arduino IDE.
ESP32-S2 (arduino-esp32) display on ILI9341 SPI TFT with Touch, using TFT_eSPI Library.
How to open dual Thonny instance
XIAO BLE Sense (nRF52840)/CircuitPython generate QR Code and display on SSD1306 I2C OLED
Install MicroPython on Nucleo F401RE (on Linux Mint)
Fix "RuntimeError: None data for /?", in CircuitPython on Arduino Nano RP2040 Connect
BLE between Nano RP2040 Connect and XIAO BLE Sense, using ArduinoBLE in Arduino Framework.
XIAO BLE Sense/Expansion board (Arduino Framework) to control SSD1306 I2C OLED
Setup Arduino IDE to support Seeed XIAO BLE (Sense), install adafruit-nrfutil
Install CircuitPython 7.2.0 on ESP32-S3 (ESP32-S3-DevKitC-1), using esptool v3.2 on Linux Mint
Install CircuitPython 7.2.0 on ESP32-C3 (ESP32-C3-DevKitM-1)
ESP32-C3/arduino-esp32 + 0.96" 80x160 IPS, create custom class extends Adafruit ST7735 library.
BLE between ESP32/ESP32C3 (arduino-esp32), notify DHT11 reading of temperature & humidity.
ESP32 + DHT11 temperature & humidity sensor with display on ST7789 and BLE function
Raspberry Pi Pico/MicroPython + ESP-C3-12F (as a WiFi co-processor using AT Command)
ESP-C3-12F First power-up
Arduino Nano RP2040 Connect generate QR Code and display on ST7735 TFT
Arduino Nano RP2040 Connect + ST7735 SPI TFT with SD Card, read and display bitmap.
ESP32-C3/arduino-esp32 to display on ST7735 and ST7789 SPI LCDs
MicroPython/PyBoard exercise: + 1.8" 128x160 TFT ST7735 SPI
arduino-esp32 CameraWebServer example, run on ESP32-S2-Saola-1 with ov2640
Arduino IDE, open two Serial Monitors
arduino-esp32, list the default function pins of ESP32C3/S2 Dev Module, locate pins_arduino.h
Drive ESP32-C3-DevKitM-1/ESP32-S2-Saola-1 on-board RGB LED (WS2812) in Arduino Framework
Install arduino-esp32 2.0.0 on Arduino IDE, to program ESP32-S2/C3.
ESP32-C3/MicroPython + SSD1306 I2C OLED
Flash MicroPython firmware on ESP32-C3
STM32F411/CircuitPython 7, with SPI ST7735 LCD
Install openEuler in VirtualBox, and install Deepin Desktop Environment (DDE)
Nano RP2040 Connect (Arduino Framework) + ST7789 SPI LCD, using Adafruit ST7735 and ST7789 Library.
Bi-direction BLE communication between Raspberry Pi/Python (with PyQt5 GUI) and ESP32
ov7670 + ST7789 (IPS Display) on Raspberry Pi Pico/CircuitPython 7.0.0 alpha 6
ST7789 SPI (2" 240x320/1.54" 240x240) IPS RGB Display, on Raspberry Pi Pico/CircuitPython
BLE exercise: bluepy examples run on Raspberry Pi, work with ESP32 BLE_uart example.
Raspberry Pi: how to rotate screen
Raspberry Pi Pico (Arduino framework) + 128x160 ST7735 SPI TFT, using TFT_eSPI library.
Install Arduino Mbed OS RP2040 Boards in Arduino IDE, to program Raspberry Pi Pico in Arduino.
UDP communication between Raspberry Pi/Python and Arduino Nano RP2040 Connect
Arduino Nano RP2040 Connect + ILI9341 SPI TFT, using adafruit_ILI9341 library.
ArduinoBLE exercise on Nano RP2040 Connect: BLE Peripheral
Raspberry Pi/Python BLE Central + Arduino Nano RP2040 Connect BLE Peripheral