Robot arm
3D printed robot arm

XBEE PCB
PCBs for XBEE wireless modules

Smell
Project Smell sensor and air quality with Bosch BME688

Motion monitor
MPU 9255, a 3-axis MEMS accelerometer, 3-axis MEMS gyroscope and 3-axis MEMS magnetometer in one chip

Position determination
Project location and sizing of object with 3D camera
