The following schematic represents the connections diagram of the MAX719 Dot Matrix Display Module ... USB connector so that the board gives a proper 5V power supply to both the sensor and the LCD.

or SPI, 2x ADC The Waveshare ESP32-S3 IoT module does come with less flash and PSRAM (4MB/2MB) than the XIAO ESP32S3 (8MB/8MB) and lacks a battery charging circuit. The company provides basic ...