Romi Encoder Pair Kit, 12 CPR, 3.5-18V SF_Audio Boards The kit includes an expansion

The kit includes an expansion PCB with all of the surface-mount parts populated

this UART Infrared CO2 Sensor is a high-performance sensor that combines technology of mature infrared absorption gas detection with precision optical circuit design as well as sophisticated circuit design

The shield relies on the Si7021 and MPL3115A2 Arduino libraries

The DIP switch can switch between HOLD mode and NORMAL mode

Romi Encoder Pair Kit, 12 CPR, 3.5-18V SF_Audio Boards The kit includes an expansionAdd quadrature encoders to the mini plastic gearmotors on your Romi chassis with this kit that uses a magnetic disc and Hall effect sensors to provide 12 counts per revolution of the motor shaft. The sensors operate from 3. 5 V to 18 V and provide digital outputs that can be connected directly to a microcontroller or other digital circuit. Overview This kit includes two dual channel Hall effect sensor boards and two 6 pole magnetic discs that can be