Sensor & Module (266)

HC-SR505 is mini PIR (Passive Infra Red) motion sensor module, which as the name implies used for detecting the motion of a body in front of it. The device works based on infrared...

HC - sr501 body sensor module Human Body sensor industrial automation and lighting control etc. Ideal for Arduino, Raspberry Pi, PIC and much more. The sensor: Sensor entering the output range...

Features:Resonant Frequency: 3.1±0.3KHzResonant Impedance: 200ΩStatic Capacitance: 26±30%nFΦ34.7Stainless SteelRoHS

deal for acoustic guitar pickups, charging triggers, and more. 20mm outer diameter with one (carries High quality Murata-brand piezoelectric elements Ideal for acoustic guitar lighter, guitars, and more

Features: Choice of phototransistor (OPB606) or photodarlington (OPB607) output   Unfocused for sensing diffuse surface   Low cost plastic housing   Filtered (OPB606, OPB607)