The WAVESHARE 31697 is the Pico2Go-Kit-EN model which is the Pico2Go smart mobile robot based on RP2350-Plus, it includes ultrasonic module, LCD module, Bluetooth module, line following module, and obstacle avoidance module, all these functions are highly integrated for easily achieving IR obstacle avoidance, auto line following, Bluetooth/IR remote control, and more.
The RP2350-Touch-AMOLED-1.8 is a high-performance, highly integrated MCU board designed by WaveShare. It features a compact size with an onboard 1.8inch AMOLED capacitive touch display, power management chip, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC chip, low-power audio codec chip and so on, making it easy to develop and integrate into products quickly.
The Waveshare #31570 is the ESP32-P4-86-Panel-ETH-2RO product model and is a high-performance development board based on ESP32-P4 controller with RISC-V 32-bit dual-core and single-core processors, onboard 4inch 720 × 720 resolution IPS touch display.
