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D69-2058 AC Digital Display Meter Multi-function Instrument Monitor Voltage Current Power Frequency Display Meter
1.Description:
It is a multi-function display instrument.It can simultaneously measure and display 6 parameters such as AC voltage,AC current,active power,power factor,frequency and electric energy.
2.Feature:
...
$13.99
$19.99
SKU: GY19552
$13.99
$19.99
30
RFID Wireless Reader Module 13.56MHz 125KHz Dual Frequency UART ID IC Card Reader
Description:
It is a IC+ID dual frequency card reader module.
Integrates a high-performance card reader RF circuit and antenna, replacing the UART data output protocol.
Note:
Due to the shortage of the...
$5.59
$7.99
SKU: GY17858
$5.59
$7.99
31
DIY Kit RDA5807 FM Radio Receiver 87MHz-108MHz
1.Introduction:
JC-300 is a 3.7V RDA5807 87MHz-108MHz FM Radio Receiver DIY Kit.
It is a simple FM receiver and can be used all over the world with power by 18650 rechargeable battery.
Very suitable for users to learn elect...
$11.89
$16.99
SKU: GY20058
$11.89
$16.99
30
DC 8V-24V Hand Sweep Sensor Infrared Swing Sensor Switch Sensing Distance 10cm
1.Description:
It is a infrared sensor switch.After connecting to the power supply,the sensor switch will act after the sensor is swept by hand.It is mainly used to control the LED lights to turn on and off.
...
$8.39
$11.99
SKU: GY19893
$8.39
$11.99
30
Infrared Human Body Sensor, LED Light Sensor Switch, DC 5V-24V Motion Detector Sensing Distance 1-3 Meters
1.Description:
It is a infrared human body sensor.It has a built-in photosensitive chip,and the sensing function will be turned off when the external environment is bright.Therefore,the sensor will not trigger the sensing func...
$4.89
$6.99
SKU: GY19892
$4.89
$6.99
31
5.8GHz Microwave Radar Sensor AC 220V-240V High Sensitivity Human Body Sensor Switch
1.Description:
It is a microwave sensor switch.Microwave induction knows that a moving object is approaching or away from the change of the reflected wave.
2.Feature:
1).Its response speed is fast and...
$9.09
$12.99
SKU: GY19880
$9.09
$12.99
30
DIY Kit High Voltage Electromagnetic Transmitter, Science Experiment DIY Soldering Kit for School Home Education
TJ-56-519A High Voltage Electromagnetic Transmitter DIY Kit
1.Introduction:
TJ-56-519A is a DC 3V High Voltage Electromagnetic Transmitter DIY Kit.
This DIY Kit is very Suitable for Home/School Educatio...
$15.39
$21.99
SKU: GY20031
$15.39
$21.99
30
DIY Kit Infrared Remote Control Lamp DC 5V-6V LED Light Soldering Practice Kit
RNT-8 Infrared Remote Control Lamp DIY Kit
Reviewed by ICStation Outstanding Partner:
1.Introduction:
RNT-8 is a DC 5V-6V Infrared Remote Control Lamp DIY Kit. User can use any infrared r...
$7.35
$10.50
SKU: GY20030
$7.35
$10.50
31
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 outp...
$8.39
$11.99
SKU: GY16918
$8.39
$11.99
30
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...
$4.19
$5.99
SKU: GY19835
$4.19
$5.99
31
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 res...
$11.19
$15.99
SKU: GY19805
$11.19
$15.99
31
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...
$5.59
$7.99
SKU: GY19802
$5.59
$7.99
31
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...
$10.49
$14.99
SKU: GY19481-2
$10.49
$14.99
(1 Feedback)
30
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...
$6.29
$8.99
SKU: GY19481-1
$6.29
$8.99
30
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 ...
$6.99
$9.99
SKU: GY19480
$6.99
$9.99
30
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 ...
$4.19
$5.99
SKU: GY19799
$4.19
$5.99
31
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 th...
$6.29
$8.99
SKU: GY19753
$6.29
$8.99
30
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 fre...
$4.19
$5.99
SKU: GY19784
$4.19
$5.99
31
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 ...
$4.19
$5.99
SKU: GY19783
$4.19
$5.99
31
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 h...
$6.29
$8.99
SKU: GY19760
$6.29
$8.99
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