Mini Laser Distance Range Sensor (4m) Brand_Null Byte Labs Just about all electronics use

Just about all electronics use TTL serial for debugging

Datasheet (MCP73831)

speaker and buttons

This magnificently Glowing Trackball has the positive qualities of a palantír: communicate with one another across vast distances

1x Comfort Smart NiMH Charger

Mini Laser Distance Range Sensor (4m) Brand_Null Byte Labs Just about all electronics useThis laser distance ranging sensor has a compact size, comparable to the size of a fingernail, and a measurement range of up to 4m. It is specifically designed to address the issues commonly found in distance sensors on the market, such as large size, slow response time, and poor installation adaptability. It boasts a range of advantages including small size, minimal blind zone (Measurement accuracy: 25cm@1cm, >25cm@S*4%cm), fast response time (19