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Red Green Yellow LED Simulate Traffic Light Module for MCU Control
1.Description:
It is a traffic light module. This module uses 5mm LED lamp beads as the light source, three colors are distinguished, and the brightness is soft and does not hurt the eyes.
Each LED is controlled by an...
$4.03
$5.75
SKU: GY20677
$4.03
$5.75
30
DC 3.3V-5V Human Infrared Sensor Pyroelectric Sensor PIR Motion Detector for MCU Control
1.Description:
It is a human body infrared sensor module.The human body infrared sensing module is a sensor based on the detection of thermal infrared signals emitted by people or animals.It adopts infrared pyroelectric motion s...
$4.89
$6.99
SKU: GY20671
$4.89
$6.99
31
DC 12V Battery Overdischarge Monitor 6s Delay Under Voltage Controller Battery Voltage Protector
1.Description:
It is a battery undervoltage protection module.When the battery voltage is lower than the set undervoltage value,the module will automatically disconnect from the load;when the battery voltage is higher than the...
$4.19
$5.99
SKU: GY20584
$4.19
$5.99
31
LED Rhythm Light DIY Kit Sound Control Music LED Flashing Melody Light Electronic Soldering Practice Kits
1.Description:
It is a sound control rhythm flashing light.
With the sound of music or other sounds,the LED lights flash and move in accordance with the rhythm of the sound (the speed of the sound).
After the ...
$4.19
$5.99
SKU: GY19483
$4.19
$5.99
31
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
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
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
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
Wireless Charger Receiver DC 5V Wireless Charging Adapter Sensing Distance 2-8mm with Forward Direction Charging Interface
1.Description:
It is a wireless charger receiver.It can be used with the transmitter to wirelessly charge the mobile phone. It is compatible with most transmitters.
2.Feature:
1).It is easy to use,just plug the recei...
$4.19
$5.99
SKU: GY19747-1
$4.19
$5.99
31
DC 5V 5W Wireless Charging Receiver Module PCBA Circuit Board Sensing Distance 8mm with 5cm Long Thread
1.Description:
It is a 5V wireless charging receiver module.It can be used with the transmitter for wireless charging.
2.Feature:
1).It can be connected to charge the battery.
2).The connecting wire is highly...
$4.19
$5.99
SKU: GY19745
$4.19
$5.99
31
10W High-Power Wireless Charging Transmitter Module PCBA Circuit Board Wireless Charger Sensing Distance 8mm
1.Description:
It is a wireless charger transmitter.It can charge mobile phones with wireless charging.If the mobile phone does not have the wireless charging function,you can purchase another receiver to charge it.
2.Featur...
$4.19
$5.99
SKU: GY19744
$4.19
$5.99
31
Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module
Bluetooth 4.1 Audio Transmitter Module Stereo Music USB Sound Card Wireless Transfer to Speakers Headphones KCX_BT_EMITTER
Description:
1.KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates co...
$4.89
$6.99
SKU: GY19733
$4.89
$6.99
31
Intelligent Offline Voice Control Module Voice Recognition Chip SU-03T
1.Description:
It is a voice control module.SU-03T is a low-cost,low-power,small-size offline voice recognition module,which can be quickly applied to smart homes,all kinds of smart home appliances,toys,lamps and other p...
$3.91
$5.59
SKU: GY19550
$3.91
$5.59
30
DC 5V 1A Wireless Power Supply, 5W Wireless Charger, Universal Mobile Phone Charging Module
1.Description:
It is a 5W wireless charger. Place the mobile phone with wireless charging function on the coil where the center of the back corresponds to the coil center of the HW-225 module, and the mobile phone can be charged.
...
$3.91
$5.59
SKU: GY19636
$3.91
$5.59
30
5V MP3 Decoder Board Digital Decoder Lossless Motherboard With Recording Call
1.Description:
It is a digital decoder.It supports dual-channel digital power amplifier output, which can be directly connected to 2-8 ohm speakers, and the maximum output power can reach 5W when connected to 2 ohm speakers.
...
$4.55
$6.50
SKU: GY19555
$4.55
$6.50
31
Intelligent Offline Speech Recognition Module Voice Recognition Control Switch Lights Chip Sound Control SU-10A Module
1.Description:
It is a offline speech recognition module. SU-10A is a low-cost, low-power, small-size offline voice recognition module, which can be quickly applied to smart homes, all kinds of smart home appliances, toys, lamp...
$4.89
$6.99
SKU: GY19551
$4.89
$6.99
31
ATX Power Adapter ATX Computer PC Power Board Power Supply
1.Description:
It is a ATX power adapter board. It is suitable for some power amplifier boards,other electronic equipment,etc.
2.Feature:
1).It supports four groups of different power outputs.
2).It supports ...
$4.89
$6.99
SKU: GY19513
$4.89
$6.99
31
CN3791 Charging 6V MPPT Solar Power Panels Lithium Battery Charging Module
1.Description:
It is a lithium battery charging module.This is a solar charger for maximum power point tracking (MPPT) of single-cell lithium batteries.
It can obtain as much electricity as possible from solar panels or ...
$4.19
$5.99
SKU: GY19590
$4.19
$5.99
31
DC 12V Timer Relay Control Switch DIY Kit 100s Delay Electronic Soldering Practice Learning Kits
1.Introduction:
TME-R1 is a 100s DC 12V Timer Relay Control Switch DIY Kit.
It is a very simple delay module.
User can set delay by potentiometer and start delay by press button.
It is very suitable for starting protection of ele...
$3.49
$4.99
SKU: GY19619
$3.49
$4.99
31
