Finger Detection Heartbeat Sensor

This KY-039 Finger Detection Heartbeat Measuring Sensor Module uses bright infrared (IR) LED and a p..

MVR 20.00

Flame Sensor Module

The Flame Sensor Module is used to detect an open flame by detecting light that is in the infrared s..

MVR 30.00

Laser Transmitter Module

Laser transmitter module consists of a 650nm red laser diode head and a resistor. Handle with c..

MVR 15.00

Metal Touch Sensor Module

Metal Touch Sensor Module features a KRS13 darlington NPN transistor, the signal of which is contro..

MVR 25.00