Electronic Module

2,592 products

Mini small human body sensor module HC-SR505 human body sensor module mini human body sensor switch

$0.63

ISD1820 recording voice module voice module recording and playback module board with microphone comes with 0.5W speaker

$1.02

10S 36V 15A Same-Port Separate-Port 18650 Lithium Battery Control Protection Board with Acquisition Charging Discharge Power-Off Protection

$3.64

12v4 four-string lithium battery protection board 3.7v three yuan 14.8v high current balanced same port charging BMS120A

$6.55

Four strings of four strings 12V protection board, split port 100A discharge, lithium iron phosphate 3.2V, with balanced inverter BMS

$4.45

HC-SR505 mini small human body sensor module human body sensor module fast mini version human body sensor switch

$0.53

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.60

HC-SR312 miniature human body sensing module PIR module infrared module pyroelectric human body infrared sensor

$0.55

HC-SR501 RD-624 PIR Motion Sensor Module Pyroelectric Infrared Detector Switch

$0.47

Mini Human Body Sensor Module HC-SR505 PIR Motion Sensor Switch

$0.52

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.47

HC-SR501HC-SR505 human body infrared sensing electronic module sensor pyroelectric probe sensor switch

$2.00

HC-SR312 miniature human body sensing module pyroelectric sensor infrared switch module AM312 312

$0.50

HC-SR312 Mini PIR Motion Sensor Module Infrared Pyroelectric Human Body Sensor

$0.45

Mini PIR Motion Sensor Module Infrared Pyroelectric Human Body Sensor Module

$0.55

Human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.70

HC-SR312 miniature human body sensing module PIR module infrared module pyroelectric human body infrared sensor

$0.50

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.44

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.48

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.45

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.46

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.47

Micro human body sensing module PIR module infrared module pyroelectric human body infrared sensor module

$0.53

Mini PIR Motion Sensor Module, Infrared Module, Pyroelectric Infrared Human Body Sensor Module

$0.48