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Keyes KY-031 KY031 Knock Impact Sensor Shock Jolt Sensitivity KY 031 for Arduino

Keyes KY-031 KY031 Knock Impact Sensor Shock Jolt Sensitivity KY 031 for Arduino

Computers & Accessories › Desktop & Laptop Components › Others
id 572044815first seen 27 Apr 2026, 01:32 pmlast seen 3h agodetail 2d ago
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Latest sold
44
3h ago
Latest price
RM6.50
Rating
4.30 ★
Variants
0

Sold count history

last 90 days

Price range history

last 90 days

Description

Specification:

 Voltage supply: 5V
 Output Signal: digital signal
 The device is configured as a normally open switch that is held high with a pull up resistor and is sent to ground when a knock, shock or jolt is registered.

Link: 
http://henrysbench.capnfatz.com/henrys-bench/arduino-sensors-and-input/keyes-ky-031-arduino-knock-impact-sensor-manual-and-tutorial/

#Arduino #Sensor