FTDI Serial TTL-232 USB Type C Cable (5V Power / 3.3V Logic) Brand_Waveshare You will certainly enjoy this

You will certainly enjoy this incredible and beautiful OLED display

The datasheet for this part has pinouts

or auto brightness in different environment

The typical interactive application could be posture recognition and action recognition

You’ll need to 3D print your own enclosure

FTDI Serial TTL-232 USB Type C Cable (5V Power / 3.3V Logic) Brand_Waveshare You will certainly enjoy thisJust about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. Thus, a serial cable is an essential part of any electrical engineer's toolkit. This is a USB C to TTL serial cable with an FTDI FT232R usb serial chip embedded in the head. It has a 6 pin socket at the end with 5V power and ground, and 3. 3V logic (5V compatible)