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

Enable Boot from USB for Raspberry Pi 4

ESP32-C3/MicroPython BLE UART Communication

ESP32-C3/MicroPython multithreading exercise, get user input un-blocked using _thread.

MicroPython/ESP32-C3 Exercise: send/receive command via BLE UART

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

Flash MicroPython v1.19 firmware on ESP32-C3 (ESP32-C3-DevKitM-1/NodeMCU ESP-C3-32S-Kit)

BLE UART communication between ESP32-S3 (arduino-esp32) and HC-42 BLE Module

HC-42 BLE 5 Serial Port Communication Module

arduino-esp32 2.0.3 add support for ESP32-S3, to develope in Arduino IDE.

CircuitPython display cursor on displayio, work on Raspberry Pi Pico/ST7789 SPI Display.

OpenEuler 22.03 LTS (UKUI Desktop) run on Raspberry Pi 4

ESP32-S2 (arduino-esp32) display on ILI9341 SPI TFT with Touch, using TFT_eSPI Library.

XIAO BLE Sense (Arduino framework) IMU USB Mouse

Raspberry Pi Pico/CircuitPython IMU USB Mouse, using LSM303.

Raspberry Pi Pico/CircuitPython read L3GD20(Gyroscope)

Raspberry Pi Pico/CircuitPython 7+ LSM303 Accelerometer/Magnetometer

CircuitPython BLE UART between XIAO BLE Sense and ESP32-C3/S3

How to open dual Thonny instance

Raspberry Pi Pico/MicroPython generate QR Code and display on SSD1306 I2C OLED

XIAO BLE Sense (nRF52840)/CircuitPython generate QR Code and display on SSD1306 I2C OLED

Seeed XIAO BLE Sense (nRF52840)/CircuitPython 7.2.3, display on SSD1306 I2C OLED

Install MicroPython on Nucleo F401RE (on Linux Mint)

Arduino Nano RP2040 Connect/CircuitPython + ov7670 cam (incomplete) display on st7789 Display

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.

ArduinoBLE between Nano RP2040 Connect (Peripheral LED) and XIAO BLE Sense (Central LedControl)

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

First power-up NodeMCU ESP-C3-32S-Kit (pre-loaded with AT Command firmware)

ESP32-C3/CircuitPython/ST7735, display bmp in slideshow, and using OnDiskBitmap/adafruit_imageload.

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, drive SSD1306 I2C OLED with ESP32/S2/C3 using esp8266-oled-ssd1306 library

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, read SD Card, load bitmap and display on ST7735 LCD

STM32F411/CircuitPython 7, with SPI ST7735 LCD

CircuitPython 7 exercises on STM32F411, with SSD1306 I2C OLED

nanoESP32-S2 + ov7670 cam module/ST7789 SPI TFT (CircuitPython 7.0.0)

nanoESP32-S2/CircuitPython 7 + SPI ST7789 LCD

Download and Install openEuler on Raspberry Pi