5PCS LD1020 Microwave Radar Sensor Module 10GHz Radar Induction Micro Motion Intelligent Perception Sensor 3.3V 8M

$8.47
Price: (as of – Details) Product description EC Buying, are always committed to innovation and breakthroughs in the field of

HiLetgo 5pcs 5V Heartbeat Detect Sensor Heart Rate Detect Measuring Module Measure Finger

Original price was: $129.00.Current price is: $6.49.
Price: (as of – Details) Description: Finger heartbeat measurement module arduino test code: INT led Pin=13; INT sensor Pin=0; Double

HiLetgo 5pcs Sound Sensor Module Voice Detect Voice Control Switch

$7.19
Price: (as of – Details) Sound Sensor Module Voice Detect Voice Control Switch Features: 1. It”s to be used for

JMT HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra DAR Sensor Human Microwave Sensing (with Pin 5Pcs)

$13.99
Price: (as of – Details) Driver power supply design considerations Be sure to use the output voltage, current and ripple

WWZMDiB 5Pcs AM312 Mini Pir Motion Sensor Module HC-SR312 IR Human Sensor for Arduino

$9.99
Price: (as of – Details) 💎【AM312 Human Sensing Module(HC-SR312)】: Based on passive body infrared technology digital intelligent automatic control products,