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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...
$8.34
$11.59
SKU: GY18597
$8.34
$11.59
29
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
26
HX711 Pressure Sensor Electronic Scale Module Weight Sensor 5Kg AD Converter Electronic Kitchen Scale
1.Description:
It is a pressure sensor set.It is a 24-bit A/D converter chip specially designed for high-precision electronic scales.The overall cost of the electronic scale is reduced,and the performance and reliability of th...
$8.99
$11.99
SKU: GY18807
$8.99
$11.99
26
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...
$4.75
$6.79
SKU: GY18802
$4.75
$6.79
30
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...
$9.99
SKU: GY18756
$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...
$7.49
$9.99
SKU: GY18755
$7.49
$9.99
26
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.
...
$8.84
$11.79
SKU: GY18752
$8.84
$11.79
25
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...
$4.19
$5.99
SKU: GY18749
$4.19
$5.99
31
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
26
Metal Distance Detector 12mm NPN NO Output Proximity Sensor Switch Controller
1.Description:
It is a HX-DGS-12N ring proximity.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,water,paper,and magn...
$11.24
$14.99
SKU: GY18744
$11.24
$14.99
26
DC6V-36V Metal Distance Detector 15mm 300mA NPN NO Output Proximity Sensor Switch Controller
1.Description:
It is a capacitive proximity 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,water,paper,and ma...
$17.59
SKU: GY18743
$17.59
DC6V-36V Metal Distance Detector 3mm 300mA NPN NO Output Infrared Sensor Proximity Sensor Switch Controller
1>.Description:
It is a metal proximity 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,water,paper,and mag...
$5.59
$7.99
SKU: GY18742
$5.59
$7.99
31
Infrared Distance Detector NPN NO/NC Output 70mm Photoelectric Switch Controller Proximity Sensor Diffuse Reflection Infrared Sensor
1.Description:
It is a infrared diffuse reflection sensor 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...
$7.49
$9.99
SKU: GY18741
$7.49
$9.99
26
AC-DC 90V-265V to 12V 8A 100W Voltage Converter Switching Power Supply Module Buck Step Down Module
1.Description:
It is a AC-DC 100W Power Supply Module.It can convert AC power to DC power supply and can provide stable output.
2.Features:
1>.Constant output voltage
...
$10.21
$14.59
SKU: GY18683
$10.21
$14.59
31
DC-DC Buck Step Down Module Voltage Converter 3V-40V to 1.2V-35V 3A Power Supply Module
1.Description:
It is a DC-DC Buck Step Down Module.It can convert DC power to DC power supply and can provide stable output.
2.Features:
1>.Adjust output voltage
2&g...
$7.41
$10.59
SKU: GY18682
$7.41
$10.59
30
HIFI Bluetooth Audio Stereo Module BLE5.0 TPA3116D2 50W+50W USB/AUX Digital Amplifier Module
1.Description:
ZK-502H is a HIFI 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 Blue...
$12.52
$16.69
SKU: GY18675
$12.52
$16.69
26
Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit
1.Introduction:
▲ 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 a better view).
&nbs...
$12.95
$17.99
SKU: GY18674
$12.95
$17.99
28
DC 5V 12V 24V Trigger Cycle Timer Delay Controller Module 15A 400W MOS Control Switch 16-Work Mode
1.Description:
ZK-TD4 is a MOS Switch Controller Trigger Delay Module with Timer and Cycle functions.It can work in 16kind work mode with or without trigger signal.It also can be delay a random time in the set range.
...
$4.13
$5.50
SKU: GY18673
$4.13
$5.50
25
Wireless Bluetooth Decoder Module Audio Receiver APP Controller BLE5.0 AUX Audio Output for Digital Amplifier Module
1.Description:
XY-ABT is a MP3 Bluetooth Decoder Module.Dual channels audio signal output. It is ideal for DIY wireless Bluetooth speakers and transponders.
It can work with APP Sinilink which can display can monito...
$3.74
$4.99
SKU: GY18667
$3.74
$4.99
25
TPA3116D2 BLE5.0 50W+50W USB/AUX/PC Digital Amplifier Module Wireless Bluetooth HIFI Audio Stereo Module APP Controller
1.Description:
XY-AP50H is a HIFI 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 Blueto...
$8.99
$11.99
SKU: GY18666
$8.99
$11.99
26
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