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Shenzhen Qintianyi Electronics Co., Ltd.
12yrs
Guangdong, China
Main categories: DC converter,Digital test Meter,sensor module,Relay Module,Motor Speed controller
Top picks

Product categories

12V~32V to 12v-46V Power Module With Voltmeter 150w Dc-dc Boost Converter 8A Voltage Regulator 12V/24V Dc-dc Power Module
$3.60-4.43
Min. order 10 pieces
150 Watt Audio Digital Amplifier Board TPA3116d2 Amplifier Board Mono DC12~26V Professional Power Module M544 Radiator
$2.36-2.79
Min. order 10 pieces
6-35v Voltage Regulator Module 200W Dc-dc Power Boost Module 7A Switching Power Supply 24v Power Converter with Aluminum Shell
$2.31-2.60
Min. order 10 pieces
1000W Dc Motor Speed Controller PLC 15A Stepless Speed Regulation 24v Dc Motor 6-90V Universal PWM High Power Module CCMHCN
$1.90-2.36
Min. order 10 pieces
Sensor Module
All products
Sensor Module
DHT22 Temperature and Humidity Sensor AM2302 Sensor Am2302 Single Bus Digital Module Replace SHT10/SHT11 Integrated Circuit
$2.40-2.86
Min. Order: 25 pieces
DHT11 Digital Temperature Sensor 0~50 Degree Humidity Temperature Module DHT Series Induction Probe Chip
$0.95-1.21
Min. Order: 10 pieces
TCRT5000 Line Tracking Sensor 3.3V 5V Infrared Reflective Light Switch Module LM393 Obstacle Avoidance Module 4pin Power Supply
$0.26-0.40
Min. Order: 10 pieces
CN07 Photosensitive Diode Sensor Module 4Pin Resistance Light Switch Module LM393 3.3V 5V Single-chip Mircocomputer
$0.21-0.24
Min. Order: 10 pieces
SW-420 Motion Sensor Module 5V Normally Closed Vibration Sensor SW420 Vibration Switch for Alarm Detector System
$0.16-0.28
Min. Order: 20 pieces
3 PIN Tracing Sensor Module TCRT50000 Infrared Laser Module for Smart Car 5V Integrated Circuit Probe Tracking
$0.25-0.36
Min. Order: 100 pieces
Smart Sensitive Vibration Sensor SW-18020P Switch Alarm Module 3.3V-5V Alarm Induction Module for Normally Open Board
$0.18-0.23
Min. Order: 100 pieces
Motor Speed Measurement LM393/3144 Hall Sensor 5V Speed Magnetic Switches with Counting Sensor Module DIY Starter Kit
$0.23-0.39
Min. Order: 20 pieces
HR202 Humidity Switch & Detector 5V Humidity-sensitive Resistor Module LM393 Sensor with 15mA Comparator Output
$0.38-0.46
Min. Order: 10 pieces
Active Buzzer Module 3.3-5 Volt Buzzer Control Board Adopt 9012 Triode Drive 5V Low Level Modules for DIY Kit
$0.13-0.16
Min. Order: 10 pieces
Photosensitive Sensor Module 4-wire Light Detection Light Sensor 3.3~5V Resistor Module LM393 Detect with High Driver
$0.20-0.23
Min. Order: 10 pieces
Sound Sensor 3.3~5V Sound Detection Sensor Module for Smart Car CN07 Whistle Module Control 3 Pin Car Sound Amplifier Module
$0.24-0.27
Min. Order: 10 pieces
DS18B20 Waterproof Temperature Sensor 3 to 5.5V Power Supply Stainless Steel Package with 1M 2M Line Temperature Probe
$0.46-0.54
Min. Order: 5 pieces
MQ-2 Smoke Sensor Module 5V Methane Liquid Crystal Detector for Arduino 150mA Gas Module Compatible with UNO
$0.79-0.93
Min. Order: 20 pieces
Creative Design DC12V/24V Infrared Motion Sensor Smart Switch Human Sensing Infrared Detector Light Switch Module For LED Lamp
$1.88-2.14
Min. Order: 10 pieces
5V/12V Human IR Sensing Module with Motion Deterctor HC-SR501 Pyroelectric Infrared Board for Raspberry Pi+Case
$0.77-0.88
Min. Order: 5 pieces