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AH3-2 Time Relay DC 12V Adjustable Delay Control Timer 8 Feet 30s
Description:
It is a AH3-2 Time Relay.It mainly adjusts the time through the knob, and the delay accuracy is high. The smaller the time range,the more accurate the adjustment time.
Feature:
 ...
$8.79
$10.99
SKU: GY18963-1
$8.79
$10.99
DIY Kit FM Radio Module Adjustable 76-108MHz Wireless Receiver LCD Display DC 3.7V 5W 8ohm Speaker FM Digital Radio
#DIY Kit #FM Radio Module Adjustable #76-108MHz Wireless #Receiver LCD Display
(Please kindly noted: battery is not included due to shipping restrict here. You need to prepare it by yourself. Hope for your kind understanding)
1...
$17.63
$23.50
SKU: GY18971
$17.63
$23.50
25
DC 4.5V-5.5V 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit
Part 1: Introduction
It is an 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in 4-Bit Red Digital Tube display screen which can clearly display the receiving frequency.
Part 2: Feature
1.Automatically sear...
$15.74
$20.99
SKU: GY18972
$15.74
$20.99
25
220V Raindrop Controller Relay Module Raindrop Sensor Module Leaf Surface Humidity Water Switch On
Description:
It is a 220V raindrop controller.It can be used to monitor various weather conditions,and directly output with a relay to control the startup and shutdown of motors.
Feature:
...
$8.99
$11.99
SKU: GY18957
$8.99
$11.99
26
12V Raindrop Controller Switch Raindrop Sensor Module Leaf Humidity Water Connect Relay Module
1.Description:
It is a raindrop sensor module. It can be used to monitor various weather conditions, and directly output with a relay to control the startup and shutdown of motors, etc.
2.Feature:
1.T...
$5.99
$7.99
SKU: GY18955
$5.99
$7.99
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DC 3.3V 5V Raindrop Humidity Detection Sensor Module with 20cm 2P Dupont Line
1>.Description:
It is a rain sensor module.It can be used for monitoring various weather conditions,and converted into a digital signal and AO output.
2>.Feature:
1.The sensor uses h...
$4.49
$5.99
SKU: GY18953
$4.49
$5.99
26
5V Photoresistor Sensor Plus Relay Module Light Control Detection Switch Automatic Street Light
Description:
It is a 5V photoresistor sensor.
It can be used for light detection and brightness detection.
The detection brightness valve point can be adjusted through the potentiometer.
It com...
$5.24
$6.99
SKU: GY18952
$5.24
$6.99
26
Photosensitive Sensor Module Photosensitive Resistor Light Detection Light Control Switch Module
1>.Description:
It is a photosensitive sensor module.It can be used for various light brightness detection,4-channel detection,and 4-channel simultaneous control.
2>.Feature:
1.It us...
$9.99
SKU: GY18947
$9.99
TPA3116D2 50Wx2 Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC
1.Description:
XY-KA50L is a high-power Stereo Bluetooth Audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth s...
$14.95
$17.59
SKU: GY18894
$14.95
$17.59
3 Meters Rehearsal Line 12*40 Environmentally Friendly Pure Copper Material DuPont Line
1.Description:
It is a pure copper rehearsal line.It can be used for LED,PCB,computer,battery,monitor,speaker,etc.
2.Feature:
1.It uses 12-strand pure copper wire,which is durable and easy to connect....
$13.50
SKU: GY18841
$13.50
DIY Kit Red Yellow Blue Flash LED Sound Control Christmas Tree LED Kit Audio Flashing Light Soldering Training Kit
CRT-32 Audio LED Christmas Tree DIY Kit
1.Introduction:
CRT-32 is a Audio Christmas tree kit consists of circuit board and allows 37pcs LED flash with input audio from 3.5mm socket or microphone and showing a Christmas tree in...
$8.69
$11.59
SKU: GY18597
$8.69
$11.59
25
DC 3.3V 5V 4Bit Red Digital Tube Display Screen 9999g for HX711 Pressure Sensor Electronic Scale Module
1>.Description:
It is a HX711 pressure sensor module.The module is connected to the pressure sensor first,and then energized for use.After connecting with the pressure sensor for the first time,calibration is required.The p...
$5.24
$6.99
SKU: GY18808
$5.24
$6.99
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DHT11 Shield Multi-function Expansion Board LM35 Sensor Passive Buzzer Infrared Receiver
1.Description:
It is a multi-function expansion board.It is to provide basic experimental modules for beginners,a board integrates various module functions.
2.Feature:
1.No need to weld,no need to con...
$6.79
SKU: GY18802
$6.79
TPA3116D2 50Wx2 HiFi Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC
TPA3116D2 50W HiFi Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC
1.Description:
★XY-AP50L is a HiFi high-power Stereo Bluetooth Audio module.
★Dual channels audio signal...
$22.09
$25.99
SKU: GY18799
$22.09
$25.99
DC 12V 24V 20W Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 10W 20W 30W USB/AUX Music Input
1.Description:
XY-AP50L is a high-power Stereo Bluetooth Audio module.
Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.
 ...
$18.35
$21.59
SKU: GY18798
$18.35
$21.59
DC 5V 315MHz Wireless Remote Control Signal Amplifier 28dbm Programmable Control Signal Booster
1.Description:
It is a Wireless remote control signal amplifier.
This product is a radio frequency signal repeater, mainly used for signal amplification and relay.
It uses 2 main control chips, one for rec...
$8.49
$9.99
SKU: GY18756
$8.49
$9.99
DC 5V 433MHz Wireless Remote Control Signal Amplifier 28dbm Programmable Control Signal Booster
1.Description:
It is a Wireless remote control signal amplifier.
This product is a radio frequency signal repeater,mainly used for signal amplification and relay.
It uses 2 main control chips,one for receiving and dec...
$8.49
$9.99
SKU: GY18755
$8.49
$9.99
DC12V Wireless Remote Control Relay Module PWM Dimmer Motor Driver Voltage Output 433MHz Self-locking Switch Controller
1.Description:
It is a wireless dimming controller.The dimming function of this product only supports resistive loads.For example,other loads such as energy-saving lamps can only be turned on or off,not dimming.
...
$11.79
SKU: GY18752
$11.79
AC 110V 220V Power-ON Delay Relay Module Voltage Output 180min Adjustable Switch Timer Delay Controller
1.Description:
It is a delay off switch module.After the switch is energized,the switch is opened,and at the same time,the 220V live wire is output to supply power to the consumer.After a delay,the switch is closed and the out...
$5.99
SKU: GY18749
$5.99
Diffuse Reflection Infrared Sensor Infrared Distance Detector NPN NO Output 15mm Photoelectric Switch Controller Proximity Sensor
1.Description:
It is a infrared photoelectric sensor slot switch.It is a displacement sensor with a switch output that can detect transparent and opaque objects such as metal (such as iron,steel,copper),plastic,glass,wood,wate...
$8.99
$11.99
SKU: GY18746
$8.99
$11.99
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