HC-SR505 Human Infrared PIR Motion Sensor- 100% Brand New- HC-SR505 small body sensing module is based on infrared technology- Auto control devices wi..
RCWL-0516 RCWL 0516 Microwave Radar Sensor Human Sensor Body Sensor Module Induction Switch ModuleFeatures:1, transmission signal processing control c..
RPR220 Reflective sensor photoelectric switch optocoupler sensor infrared switchHigh performanceEasy to mount on PCBWidely applicableThis is a reflect..
HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64Product features:USB TO SERIAL CONVERTER CALBE communicates with diff..
DESCRIPTION:semiconductor material usually with at least three terminals for connection to an external circuit. A voltage or current applied to one pa..
3D Printer 30 teeth synchronous pulley Timming Belt synchronous wheel belt inner hole 5mm.This Pulley size is designed so that the timing belt works w..