GeeekPi Arduino UNO R4 WiFi Starter Kit — UNO R4 WiFi Board, 78PCS Components & Programming Tutorial

This GeeekPi starter kit centers on the Arduino UNO R4 WiFi board and includes 78PCS components designed for learners and engineers. The UNO R4 WiFi board pairs a 32-bit microcontroller RA4M1 with an ESP32 module to provide Wi‑Fi and Bluetooth connectivity. The kit also includes a 12x8 LED matrix plus a variety of parts to build and test projects. A step‑by‑step programming tutorial is supplied to help beginners get started and to support more advanced experimentation.