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Triggers & Sensors

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[PIR-002] PIR Motion Sensor/Detector (Black) Flyron PIR Motion Sensor Black 5-24V (PIR-002), photo 2

PIR Motion Sensor/Detector (Black)

$ 9.95
[PIR-001] External PIR Motion Sensor/Detector

External PIR Motion Sensor/Detector

$ 11.95
[PUSH12W] Momentary Push Switch - grey flat rubber button with 12 inch leads

Momentary Push Switch - grey flat rubber button with 12 inch leads

$ 1.19
[6MPIR] 4.5V Motion Detector for USB6M (PIR with Adjustable Sensitivity)

4.5V Motion Detector for USB6M (PIR with Adjustable Sensitivity)

$ 3.99
[6MLT] Light Sensor (as used on USB6M)

Light Sensor (as used on USB6M)

$ 1.99
[COM-10601] Reed Switch - Insulated

Reed Switch - Insulated

$ 4.45
[HAA27] Magnetic contact for windows and doors, against burglars and intruders, NC/NO, ABS housing, white Velleman Magnetic Door Window Contact (HAA27), photo 2

Magnetic contact for windows and doors, against burglars and intruders, NC/NO, ABS housing, white

$ 11.95
[WSHA139] Clap On/Off Switch (Kit) Velleman Clap On/Off Switch Kit (WSHA139), photo 2

Clap On/Off Switch (Kit)

$ 15.35
[MS12-R] Micro Switch 12A, Long Lever with Roller Velleman 12A Micro Switch Long Roller Lever (MS12-R), photo 2

Micro Switch 12A, Long Lever with Roller

$ 3.95
[COM-09181] Big Dome Pushbutton - Red SparkFun Big Dome Pushbutton Red 100mm (COM-09181), photo 2

Big Dome Pushbutton - Red

$ 21.95
[COM-11996] Momentary Button - Panel Mount (Black) SparkFun Panel Mount Momentary Button Black (COM-11996), photo 2

Momentary Button - Panel Mount (Black)

$ 1.95
[SEN-14262] SparkFun Sound Detector (with Headers) SparkFun Sound Detector with Headers (SEN-14262), photo 2

SparkFun Sound Detector (with Headers)

$ 14.95
[COM-15133] Stomp Switch SparkFun 3PDT Stomp Switch Pedal (COM-15133), photo 2

Stomp Switch

$ 5.95
[ADA-4952] Kailh Mechanical Key Switches - Linear Red - 10 pack - Cherry MX Red Compatible Kailh Linear Red MX Switches 10-Pack (ADA-4952), photo 2

Kailh Mechanical Key Switches - Linear Red - 10 pack - Cherry MX Red Compatible

$ 8.95
[WCS300] Push Button and Switch Set Velleman Push Button and Switch Set (WCS300), photo 2

Push Button and Switch Set

$ 26.95
[WPM308] Magnetic Reed module, 2 pieces, 5 VDC, white Velleman Magnetic Reed Module 2pcs (WPM308), photo 2

Magnetic Reed module, 2 pieces, 5 VDC, white

$ 6.25
[HES-115] Vertical Mount Stainless Steel Float Switch 200 mm Long

Vertical Mount Stainless Steel Float Switch 200 mm Long

$ 27.95
[FLY-BUTN] 12x12x5 mm Tactile Button with 15 cm wire Leads Flyron 12x12x5mm Tactile Button 15cm (FLY-BUTN), photo 2

12x12x5 mm Tactile Button with 15 cm wire Leads

$ 1.35
[ADA-5929] Momentary On/Off Round Key Lock Switch - 12mm Diameter Adafruit Momentary Key Lock Switch 12mm (ADA-5929), photo 2

Momentary On/Off Round Key Lock Switch - 12mm Diameter

$ 5.45
[WPM406] 5V relay module, compact and easy to connect Velleman 5V Relay Module (WPM406), photo 2

5V relay module, compact and easy to connect

$ 7.35