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PWM Pulse Frequency Signal Generator Speed Regulator DC 9V 12V 24V 48V 500W 12A PWM Motor Driver LED Display Module
1.Description:
ZK-BMG is a High-power PWM DC motor governor.
It can adjusts the motor speed by adjusting the duty cycle of the output signal.
It can also adjust the output frequency to match the frequency of the output signa...
$8.99
$11.99
SKU: GY16918
$8.99
$11.99
26
Hand Sweep Switch Controller DC 12V-24V Infrared Sensor Switch Sensor Cabinet Light Smart Switch
1.Description:
It is a hand sweep switch controller.The sensor responds by sensing the hand sweep and can be connected to the cabinet light for use.
2.Feature:
1).It is infrared reflection sensor with h...
$5.84
$7.79
SKU: GY19836
$5.84
$7.79
25
8-Bit Tracking Module DC 5V Tracking Sensor Module for Smart Cars Robots
1.Description:
It is a 8-bit tracking module. It uses infrared sensing function to identify the track of the line, and can connect the car to move with the line.
2.Feature:
It has an 8-channel infrared dete...
$4.99
$6.65
SKU: GY19841
$4.99
$6.65
26
4 Channel Optocoupler Isolation Board PLC Signal Converter Module 24V to 5V with DIN Rail Mount
Features:
1. Conversion frequency:20KHZ.
2. Size:72*55*18mm
3. Mounting Hole Size: 64*47mm, diameter 3mm.
Application:
1. It can be used for signal isolation
2. PLC signal level converting
3. PNP/NPN signal to NPN s...
$9.38
$12.50
SKU: GY20057
$9.38
$12.50
25
PIR Human Body Infrared Sensor Switch Infrared Motion Sensor Home Light Bulb Modification Controller
1.Description:
It is a human body infrared sensor switch.
It controls the light by sensing the movement of the human body.
When a person moves within the sensing range,the switch will automatically delay and remain...
$4.49
$5.99
SKU: GY19835
$4.49
$5.99
26
PH Sensor DC 5V PH Test Monitoring Module
1.Description:
It is a PH sensor.It can be used to detect the concentration of hydrogen ions in the measured object and convert it into a corresponding usable output signal sensor.
2.Feature:
1).Its response spe...
$11.99
$15.99
SKU: GY19805
$11.99
$15.99
26
4-Bit Optocoupler Isolation Module Signal Voltage Converter 817 Optocoupler Module
1.Description:
It is a 12V 4-Bit optocoupler isolation module.The single-chip microcomputer drives the load through the optocoupler isolation module,which has strong anti-interference ability and protects the single-chip part.
...
$4.49
$5.99
SKU: GY19700-1
$4.49
$5.99
26
DHT21/AM2301 Capacitive Digital Temperature Humidity Sensor
1.Description:
It is a temperature and humidity sensor.It is a temperature and humidity composite sensor with a calibrated digital signal output.It uses digital module acquisition technology and temperature and humidity sensing te...
$5.99
$7.99
SKU: GY19802
$5.99
$7.99
26
4 Channel 18650 Lithium Battery Holder V8 Mobile Power Expansion Board
1.Description:
It is a 18650 lithium battery expansion board. This module is a portable power bank, supporting two voltage outputs of 3V/1A and 5V/2.2A.
2.Feature:
1).It has multiple output ports for yo...
$11.24
$14.99
SKU: GY19481-2
$11.24
$14.99
26
18650 Lithium Battery Holder V8 Mobile Power Expansion Board
1.Description:
It is a 18650 lithium battery expansion board.This module is a portable power bank, supporting two voltage outputs of 3V/1A and 5V/2.2A.
2.Feature:
1).It has multiple output ports for you...
$6.74
$8.99
SKU: GY19481-1
$6.74
$8.99
26
DC-DC Boost Module 8-32V to 45-390V 5A 40W ZVS Capacitor Charging Power Supply Module Voltage Converter
1.Description:
It is a DC-DC boost module. It has a 780V ultra-wide voltage range,input dual current limiting protection,output voltage stabilization function,suitable for capacitor charging,hunting,rodent control,glow tube power ...
$7.49
$9.99
SKU: GY19480
$7.49
$9.99
26
5A Overcurrent Protection Sensor Module AC Current Detection Sensor DC 12V Relay Module
1.Description:
It is a overcurrent protection sensor module. It uses a current transformer to collect AC signals and realizes the relay signal output after an overcurrent in the range of 0-5A.The relay pulls in when there is over...
$4.49
$5.99
SKU: GY19799
$4.49
$5.99
26
HW-XC508 Smart Sensor Switch Smart Home Microwave Sensor Module 5.8GHZ Microwave Sensor
1.Description:
It is a HW-XC508 smart sensor switch.According to the principle of Doppler effect, it uses a planar antenna to send and receive high-frequency electromagnetic waves,and then detects a small movement change in the b...
$6.74
$8.99
SKU: GY19753
$6.74
$8.99
26
Infrared Obstacle Avoidance Sensor Module Photoelectric Reflection Compatible with Car Accessories
1.Description:
This is a commonly used obstacle avoidance sensor,which mainly uses a pair of infrared transmission and reception Pipe components.
The principle is that the transmitting tube emits a certain frequency...
$4.49
$5.99
SKU: GY19784
$4.49
$5.99
26
DC 4V-30V LM35 Temperature Sensor 0-100℃ Temperature Detection Module
1.Description:
It is a temperature sensor module.Its output voltage has a linear relationship with the Celsius temperature scale.The conversion formula is as follows.The output is 0V at 0,and the output voltage increases by 10mV for eve...
$4.49
$5.99
SKU: GY19783
$4.49
$5.99
26
USB Tester Current Voltage Capacity Power Test Mobile Phone Charger Mobile Power Bank Safety Monitor
1.Description:
It is a USB multi-function detection instrument.The product has the functions of USB current and voltage,capacity,power,temperature,charging timer,timing disconnection,monitoring display and so on.It also has the...
$6.74
$8.99
SKU: GY19760
$6.74
$8.99
26
DC 3.3V-5V 5kg Resistive Thin Film Pressure Sensor Module for Arduino
1.Description:
This sensor module is based on nano pressure-sensitive materials supplemented with comfortable Yang-style modulus ultra-thin film substrates for one-time patching,and it has both waterproof and pressure-sensitive du...
$5.99
$7.99
SKU: GY19782
$5.99
$7.99
26
MAX31865 Resistance Temperature Detector RTD Sensitivity Thermistor to Digital Output Converter PT100 to PT1000
1.Description:
MAX31865 is an easy-to-use thermistor-to-digital output converter,optimized for platinum resistance temperature detectors.
2.Feature:
1).Its external resistance sets the RTD sensitivity, and the ...
$5.99
$7.99
SKU: GY19780
$5.99
$7.99
26
MAX31855 Thermocouple Module DC 3V-5V Temperature Sensor SPI Interface High-speed Transmission
1.Description:
It is a MAX31855 thermocouple module.It has cold junction compensation and converts K,J,N,T or E thermocouple signals into digital quantities.
2.Feature:
1).Output 14-bit signed data,output in rea...
$4.49
$5.99
SKU: GY19778
$4.49
$5.99
26
DIY Kit RGB Flash LED Circuit Music Christmas Tree Kit, 3D RGB Xmas Tree DIY Soldering Practice Kits
3D Flash RGB Christmas Tree DIY Kit
1.Introduction:
It is a 3D RGB Music Christmas tree kit consists of circuit board and allows 37pcs LED flash with music and showing a Christmas tree in RGB (the night environment has...
$14.05
$18.99
SKU: GY19939
$14.05
$18.99
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