Let's upgrade cheap off-the-shelf robotic mowers to modern, smart RTK GPS based lawn mowing robots!

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

Code examples for the book "Make: AVR Programming"

Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms

Retro ESP32 is a turbo charged Odroid Go Launcher, Emulator and ROM Manager

Use a ps4 controller with an esp32

Developing IoT Projects with ESP32, published by Packt

TTGO T5 V2.2 ESP32 2.9“EPaper Plus

Library for OLED-displays runs on AVR

C library for SSD1306 OLED Driver

A library for using the nRF24L01+ with AVR chips like the ATmega328, written in C.

Example AVR code for addressable RGB LED strips from Pololu

** look at martink repository ** .. this one is old.

A library for the DS1307 and DS3231 real time clocks for ATMega chips and Arduino

Just like the millis() function in Arduino, this function returns the time in milliseconds since the program has started.

C driver library for the SSD1351 OLED display and display emulator

Tiny weather station based on TTGO T5 V2.3.1 (ESP32 with 2.13" e-ink display)

Driver for using Serial EEPROM Products (AT24C family) in AVR-ARM microcontrollers.

TTGO-T5 Board examples

nRF24L01/nRF24L01+ lightweight library for AVR (ATmega328P(Arduino)/ATmega328PB) written in C

Real Time Clock library for DS3231 (AVR)

ATmega compatible library for the DS3231 RTC.

ATmega328p clock based on DS3231 clock calendar module

Bosch BMP180 Pressure sensor library for ATMEL AVR microcontrollers

AVR software for a led-based countdown timer