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LED Rhythm Light DIY Kit Sound Control Music LED Flashing Melody Light Electronic Soldering Practice Kits 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 ... $3.89
$5.99
SKU: GY19483
$3.89
$5.99

35

DIY Kit 76-108MHz Wireless FM Radio Receiver LCD Display FM Radio Soldering Kits with 5W 8ohm Speaker DIY Kit 76-108MHz Wireless FM Radio Receiver LCD Display FM Radio Soldering Kits with 5W 8ohm Speaker LCD Display FM Radio Receiver DIY Kit (Battery Excluded)   1.Introduction: It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in high-definition display LCD display screen which can clearly ... $16.89
$25.99
SKU: GY20463
$16.89
$25.99

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Stepper Motor Drive Controller DC 12-24V Speed Regulation Forward and Reverse Control PWM Signal Generator Stepper Motor Drive Controller DC 12-24V Speed Regulation Forward and Reverse Control PWM Signal Generator 1.Description:   It is a stepper motor drive controller.This module is a pulse generation module,which is supplied as a signal to the stepper driver.If you want to control a stepper motor,you must also be equipped with a driver.... $10.99
$16.90
SKU: GY20054
$10.99
$16.90

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Circuit Learning Kits, Physics Science Entry Experiment DIY Project, Parallel Series Circuit Building, STEM Electric Education for Beginner Junior Senior Students Circuit Learning Kits, Physics Science Entry Experiment DIY Project, Parallel Series Circuit Building, STEM Electric Education for Beginner Junior Senior Students Circuit Learners Entry Kit Included: 5 x Mini Light bulbs 2 x Light bulb Holders 2 x Battery Holders 1 x Switch 1 x Plastic Storage Box 6 x Wires Note: Batteries are not included. You need to prepare 2 AA batteries in advan... $4.54
$6.99
SKU: GY18063
$4.54
$6.99

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3M 8210CN N95 Face Mask Anti Flu Virus Dust PM2.5 Protective Mask Head-Mounted 3M 8210CN N95 Face Mask Anti Flu Virus Dust PM2.5 Protective Mask Head-Mounted Description: 3M Particulate Respirator 8210CN, is a disposable particulate respirator that is designed to help provide reliable respiratory protection of at least 95 percent filtration efficiency against certain non-oil based p... $6.49
$9.99
SKU: GY17945
$6.49
$9.99

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TAI-01 5V Infrared Audio Transceiver DIY Kit IR Sound Voice Transmitter Receiver Infrared Transmission Module TAI-01 5V Infrared Audio Transceiver DIY Kit IR Sound Voice Transmitter Receiver Infrared Transmission Module Description: This is a DIY Infrared Reversing Indicator kit parts. You should solder it by yourself.Transmitting audio signals through infrared signals. Features: 1>.High sensitivity; 2>.Low power; 3>.Wide operating... $4.13
$6.35
SKU: 13281
$4.13
$6.35

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DIY Kit NE555 Electronic Component Parts Electric Piano Organ Module DIY Set with Battery Box DIY Kit NE555 Electronic Component Parts Electric Piano Organ Module DIY Set with Battery Box DIY Kit NE555 Electric Piano Organ Free Express Shipping for Orders from $200. Description: This DIY product needs to be soldered and assembled by yourself. The scale of the circuit can produce different sounds, ... $2.83
$4.35
SKU: 13032
$2.83
$4.35

(1 Feedback) 35

ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M Description: The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in... $8.49
$9.99
SKU: 12593
$8.49
$9.99

NE5532 Bass Subwoofer Preamp Board Adjustable Low Pass Filter Board Pre-AMP Amplifier Module DC 10-24V Power Supply Board NE5532 Bass Subwoofer Preamp Board Adjustable Low Pass Filter Board Pre-AMP Amplifier Module DC 10-24V Power Supply Board Parameters: 1). Power supply voltage: DC10-24V DC single power supply 2). Frequency range: 22Hz-300Hz 3). Audio input: mono or two-channel 4). Audio output: Mono 5). PCB specifications: 78x32mm, Thickness: 1.6mm 6). PCB Mat... $5.19
$7.99
SKU: 7275
$5.19
$7.99

(3 Feedback) 35

DIY 7 Colors 3D Xmas Tree Kit RGB Flashing LED Circuit Kit Colorful Christmas Tree Kit for Solder Practice for Christmas Eve Gift DIY 7 Colors 3D Xmas Tree Kit RGB Flashing LED Circuit Kit Colorful Christmas Tree Kit for Solder Practice for Christmas Eve Gift Flash Christmas Tree DIY Kit   1. Introduction CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the nig... $5.84
$8.99
SKU: 7213
$5.84
$8.99

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Voice Playback Module MP3 Sound Module Music Player Voice Broadcast Device Development Board for Arduino Voice Playback Module MP3 Sound Module Music Player Voice Broadcast Device Development Board for Arduino Description: 1. Working voltage:5V DC 2. Trigger Pins:9 3. Trigger Music: 9 songs by Directly. 31 songs by MCU. 4. Support Speaker parameter:0-2W 4-8ohm (NOT include!!) 5. Support TF/SD card parameter: 16G (max)((NOT ... $7.14
$10.99
SKU: 6148
$7.14
$10.99

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ICStation 4X4X4 Light Cube Kit for Arduino UNO ICSK059A ICStation 4X4X4 Light Cube Kit for Arduino UNO ICSK059A ICSTATION 4x4x4 Light Cube kit uses 64 cuboid LED,and controlled by Arduino. Expansion board uses two 74HC595 shift register chips, using eight I/Os can light the 4x4x4 Light Cube,it’s hardware resources needed is less than other 4... $4.54
$6.99
SKU: 5312
$4.54
$6.99

(2 Feedback) 35

5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD 5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD 5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD-05VDC-SL-C   1. Introduction   The item is a 5V 1-Channel Relay interface board, it can be controlled directly by a wide range of microcontrollers... $1.56
$1.84
SKU: 1706
$1.56
$1.84

Ultrasonic Module HC-SR04 Distance Transducer Sensor for Arduino Ultrasonic Module HC-SR04 Distance Transducer Sensor for Arduino Product Feature : HC-SR04 ultrasonic module can offer non-contact distance whose range sensing is up to 2mm function with the range of 2cm - 400cm. And the range accuracy is up to 2mm. This modul... $1.42
$2.19
SKU: 1389
$1.42
$2.19

(11 Feedback) 35


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