Code and documentation for SunFounder Elite Explorer Kit

Code and documentation for Sunfounder Universal Maker Sensor Kit

An App built with an Arduino UNO R4 WiFi and TFT LCD Touchscreen to demonstrate free drawing on a canvas and saving/loading drawn images from a server

Renesas RA Flash tool

A wrapper for Arduino UNO R4 WiFi microcontroller WiFiS3 HttpClient with functionality of GET & POST.

Program to calibrate 3.5" TFT LCD Touchscreen Displays (using ILI9486 Driver) with the Arduino UNO R3/R4 and MCUFRIEND Library

Program to create a freely paintable canvas on 3.5" TFT LCD Touchscreen Displays (using ILI9486 Driver) with the Arduino UNO R3/R4 and MCUFRIEND Library

Program to demonstrate the usage of configuration files as separate entities from the program, using an SD Card with a 3.5" TFT LCD Touchscreen Display (using ILI9486 Driver), Arduino UNO R3/R4 and MCUFRIEND Library

Program to play TicTacToe on 3.5" TFT LCD Touchscreen Displays (using ILI9486 Driver) with the Arduino UNO R3/R4 and MCUFRIEND Library

Program to demonstrate data logging using an SD Card with a 3.5" TFT LCD Touchscreen Display (using ILI9486 Driver), Arduino UNO R3/R4 and MCUFRIEND Library

Program to load a BMP image from an SD Card and display it on 3.5" TFT LCD Touchscreen Displays (using ILI9486 Driver) with Arduino UNO R3/R4 and MCUFRIEND Library

Code and documentation for SunFounder Ultimate Sensor Kit

Example usage of Arduino UNO R4

for Uno R4 2023 - Camelforth in C by Dr. Bradford Rodriguez - RA4M1 MCU from Renesas

An Arduino program that turns an Arduino R4 and a Sparkfun Simultaneous RFID Reader into a ZRound protocol compatible UHF RFID lap timer.

Arduino Uno R4 air quality project with AHT20 and SGP40 sensors.

Arduino (UNO R4 compatible) code for Spherebot / Sphere-O-Bot / Eggbot integration in Inkscape. Tested on Arduino UNO R4 with CNC shield, using TMC2209.

Arduino Uno R4 Reaction Game

Arduino UNO Wifi r4 and DHT22 (or DHT 11): send data to Firebase and show it on React web app.