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DIY Kit Sound Light Controller LED Delay Light Voice Controlled Melody Light Audio Indicator
1.Introduction:
SCL-8 is a sound light controller. Its LEDs can be controlled by sound and photoresistor sensor and switch control status by self-locking switch.
2.Parameter:
&nb...
$3.99
SKU: GY17435
$3.99
DIY Kit RGB LED Pentagram Flashing Light WAV Music Player Colorful Five-Pointed Star Soldering Practice Kit
1.Introduction:
It is a RGB LED pentagram DIY kit that you need to weld and assemble by yourself. The bottom plate comprises a circuit board and component parts. A variety of cool model showing a three-dimensional effec...
$7.69
$10.99
SKU: GY17434
$7.69
$10.99
31
24W High Power White LED Light Board 300mA 72V 24pcs LEDs Aluminum Plate Brightness 2640LM-2880LM
1.Description:
It is a white 24W high power LED light board.It can be used for traffic lighting and interior lighting.
2.Feature:
1>.High light effect
2>.High color rendering
3>.No splash...
$5.59
$7.99
SKU: GY17501
$5.59
$7.99
31
ZB2L3-L Battery Capacity Tester Ah for CR2032 Battery Capacity Display Module 9999mAh
1.Description:
It is a battery capacity display module.It can be used to measure the voltage of a battery.
2.Feature:
1>.Digital display
2>.High precisio
3>.Special batt...
$6.29
$8.99
SKU: GY17496
$6.29
$8.99
30
Battery Test Stand 10A Battery Holder for 18650 AA AAA CR2025 Battery
1.Description:
It is a battery test stand. It can be used for 18650/AA/AAA/CR2025 Battery.
2.Feature:
1>.Using terminal blocks
2>.Can be used with a variety of batteries
3&...
$12.59
SKU: GY17495
$12.59
ZB2L3 Battery Capacity Tester Ah for 18650 Battery Capacity Display Module 9999mAh for 1.2V-12V Battery
1.Description:
It is a battery capacity display module.It can be used to measure the voltage of a battery.
2.Feature:
1>.Digital display
2>.High-strength power interface
3&...
$6.99
$9.99
SKU: GY17494
$6.99
$9.99
30
DC 12V 3Bit PWM 4-Wire Fan Temperature Controller 3A Speed Governor for PC Fan/Alarm
1.Description:
It is a PWM 4-Wire fan temperature controller. It has three PWM outputs, each of which can manually adjust the output ratio.
2.Feature:
1>.Three PWM outputs
2>.Three-wa...
$5.10
$7.29
SKU: GY17492
$5.10
$7.29
31
Battery Capacity Tester Ah for 18650 Lithium Battery Lead-acid Battery Voltage Current Indicator Display Module
1.Description:
It is a battery capacity tester. It can test the battery capacity,voltage,and current of 18650 lithium battery lead acid.
2.Feature:
1>.Digital display
2>.High precision
...
$4.89
$6.99
SKU: GY17489
$4.89
$6.99
31
DC-DC 12V to 5V 70mA Step Down Isolated Power Supply Module 10-Channel Buck Converter with 10pcs XH2.54-2P 30cm Wire
1.Description:
It is a step down power supply module. It can test all single cells in a 5 string battery without plugging in 5 power supplies.
2.Feature:
1>.Supports multiple battery measurements
...
$9.51
$13.59
SKU: GY17487
$9.51
$13.59
30
DC 12V Water Level Detection Sensor Module Liquid Level Controller For Pond Tank Warter Level Detection
1.Description:
It is a Water Level Detection Sensor Module.This product is based on detecting the water level of the pool(water tower) to control the high current relay to achieve the control.It can stably realize that the poo...
$6.99
SKU: GY17485
$6.99
DC 12V 24V Voice Playback Module DY-HV20T High Power Digital Amplifier Module TF Card Socket Mono 20W 8ohm MP3 WAV UART Controller for Arduino
1.Description:
DY-HV20T is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control. Onboard 20W Cla...
$4.89
$6.99
SKU: GY17437
$4.89
$6.99
31
USB Downloader Bootloader for NRF5182 NRF51422 Wireless Bluetooth Module
1.Description:
It is a downloader.It is mainly used to download code for nRF51 chip.
2.Feature:
1>.Portable design
2>.SWD SWCLK GND VCC four-wire interface
3>.Short-circ...
$7.41
$10.59
SKU: GY17354
$7.41
$10.59
30
Low Power Consumption Synchronization Timer Output Alarm Delay Relay Module Scheduled Start
1.Decription:
Timer3-RU is a programmable timer module with USB and high precision clock chip.
2.Feature:
1>.TmTimer3-RU has a built-in high-speed CPU and high-precision clock chip.
2>...
$5.90
$8.19
SKU: GY17347
$5.90
$8.19
28
Low Power Consumption Synchronization Timer Output Alarm Delay Module
1.Description:
TmTimer3 is a low power consumption synchronization timer output alarm delay module. TmTimer3 has a built-in CPU and high-precision clock core.It has timing and delay functions.
2.Feature:
&nb...
$5.61
$7.79
SKU: GY17346
$5.61
$7.79
29
nRF51822 Wireless Bluetooth Module BLE4.0 Transceiver Module
1.Description:
It is a wireless bluetooth module.It can connect mobile phones to play music.
2.Feature:
1>.Small size
2>.Strong signal
3>.High-frequency performance
...
$4.19
$5.99
SKU: GY17341
$4.19
$5.99
31
TDA7297 15W+15W Dual Channel Audio Amplifier Board
Description:
PCB Size: 4.8cmx4.8cm;
Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above;
Power: 15W +15 W;
Output Impedance: 4-8 ohm
Note: If you like to assemble it by yourself, we al...
$5.54
$7.29
SKU: GY17317
$5.54
$7.29
Wireless Bluetooth Digital Power Amplifier Board PAM8403 Class D 3W+3W Stereo Voice Player w/ 18650 Battery Socket
1.Description:
XH-A153 is a Low Power Wireless Bluetooth Digital Power Amplifier Moard.It can connect Bluetooth or insert TF card to play music.The product has a battery holder, which can be installed to charge the battery.
...
$5.31
$6.99
SKU: GY17281
$5.31
$6.99
12V 25W PI Polyimide Flexible Adhesive Heater 100x100mm Polyimide Heating Film
1.Description:
It is a polyimide heating film.It is made of polyimide film as outer insulator, metal foil and wire as inner conductive heating element,and heat-sealed by high temperature and high pressure.It has excellent insu...
$5.99
SKU: GY17205
$5.99
24V 50W PI Polyimide Flexible Adhesive Heater 95x135mm Polyimide Heating Film
1.Description:
It is a polyimide heating film. It is made of polyimide film as outer insulator, metal foil and wire as inner conductive heating element, and heat-sealed by high temperature and high pressure. It has excellent i...
$4.05
$5.79
SKU: GY17204
$4.05
$5.79
30
AC 220V 150W Glass Fiber Heating Belt 2mx25mm Smart Temperature Heater
1.Description:
It is a glass fiber electric heating belt.It is suitable for heating and heat preservation of tanks, tubes,tanks and other containers of various industrial equipment.
2.Feature:
1>.G...
$6.01
$8.59
SKU: GY17202
$6.01
$8.59
30
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