Bluetooth Low Energy (BLE)
Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language
1x ARM® Cortex® - M33 core up to 200 MHz
Gold immersion PCB
SYMBOL ESP32S3 Control pin Funtion 1 LEDA - backlight positive 1 VCC 3
1.28inch Round LCD Display Module with Touch panel, 240×240 Resolution, IPS, SPI And I2C Communication focal length 3.56mm Bluetooth Low Energy (BLE)Description 1. 28inch Round LCD Display Module with Touch panel, 240240 Resolution, IPS, SPI And I2C Communication Features 240240 resolution, 65K colors, clear and colorful displaying effect High touch screen transmittance, fast response and long lifetime Embedded GC9A01 driver chip and CST816S capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins, supports controller boards like Raspberry Pi