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DIY Kit Analog Electronic Candle Lights Happy Birthday Thermal Sensor MIC Sound Control Simulation Candle Description: This circuit simulates the use of real candles, is lit with fire, and blown out with a mouth. Light up and play your happy birthday song, stop playing the music when it blows out. The analog electronic ca... $2.09
~~$2.99~~ SKU: 13816
$2.09
~~$2.99~~
31

DIY Kit Analog AC three-phase Controller Motor Forward and Reverse Controller Description: The electrician training circuit was simulated by means of pure electronic circuit. At the same time as the electronic skill training, electrician training was carried out to realize the purpose of high-efficiency traini... $3.91
~~$5.59~~ SKU: 13814
$3.91
~~$5.59~~
30

DIY Kit RGB LED Flashing Controller SMD Component Soldering Practice Electronic Kits Description: Double-sided full patch design, 9 components of the bottom layer, a total of 90 components, 255 solder joints, 14 test points, can be used for initial identification of components, welding exercises. The top-level... $2.99
~~$4.99~~ SKU: 13813
$2.99
~~$4.99~~
40

DIY Kit SMD Component Soldering Practice Description: The circuit is novel, interesting, and complete in components. It adopts double-sided fiberglass tinplate, which is another masterpiece after the 1801 and 1803 patch welding practice boards. It can be used as patc... $2.58
~~$3.69~~ SKU: 13812
$2.58
~~$3.69~~
30

DIY Kit Infrared Sensor Alarm Electronic Circuit Learning Soldering Practice Kit Descrption: This circuit design can realize the buzzer sounds when the hand is close to the infrared emission tube and the infrared receiving tube, the LED light is on, the sound is stopped immediately after the hand is ... $2.35
~~$3.35~~ SKU: 13808
$2.35
~~$3.35~~
30

DIY Kit Music Circuit LED Flashing Module Electronic Components Soldering Practice Kits Description: The 14-level binary counter CD4060 with internal oscillation circuit is used as the control panel to control the 12 red, yellow and green LEDs to blink. The adjustment of R3 can change the blinking of the L... $2.51
~~$3.59~~ SKU: 13613
$2.51
~~$3.59~~
30

DIY Kit SMD Infrared Distance Sensor Indicator Soldering Practice Kits Description: The infrared reversing radar is composed of a multi-resonant circuit, an infrared signal transmitting and receiving circuit, an infrared signal amplifying and a voltage comparison circuit. It has the char... $2.79
~~$3.99~~ SKU: 13612
$2.79
~~$3.99~~
30

DIY Kit LM358 Breathing Light Adjustable DC 12V Electronic Components Soldering Practice Kits Description: The light changes from bright to dark, and then gradually changes from dark to bright, feeling like a person is breathing. Widely used in digital products, computers, audio, automotive and other fields, has played... $1.39
~~$1.99~~ SKU: 13611
$1.39
~~$1.99~~
30

DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Suite Description: In order to improve the welding skill level of electronic professional students and electronic enthusiasts, the full patch design, welding quality can be visually displayed through the lighting of 15 LEDs. ... $2.63
~~$3.75~~ SKU: 13606
$2.63
~~$3.75~~
30

DIY Kit Brightness Light Detector Dark Alarm Photosensitive Sensor Kit Electronic Soldering Practice Kits Description: This circuit is used to detect ambient light and emit sound and light alarm when the light is bright. Supply voltage: DC3-5V Principle: RP... $2.09
~~$2.99~~ SKU: 13603
$2.09
~~$2.99~~
31

DIY Kit NE555 Trigger Circuit Electronic Components Assmbly for Soldering Practice $2.09
~~$2.99~~ SKU: 13601
$2.09
~~$2.99~~
31

4-Channel 2.4G Wireless Transmitter Receiver Board Remote Control Kits for DIY Smart Cars Robots Differential Boats 1.Description: ZK-TR100 module uses the latest 2.4G wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development... $9.09
~~$12.99~~ SKU: 13400
$9.09
~~$12.99~~
30

4 Channel Wireless Controller WIFI Relay Module Inching/Self-Locking/Interlock APP AC 220V Smart Switch for DIY Smart Home Description: It is a WIFI module based 4 channel (4-way) WIFI wireless switch. It integrates with MCU and button control. It supports to connect and control 4 home appliances, which can be separately turned on/off by app eWeLink b... $13.99
~~$19.99~~ SKU: 13330
$13.99
~~$19.99~~
30

DIY Music Colorful RGB LED Flashing Light with Acrylic Case, Double Heart-shaped LED Light Electronic Kits for Valentine's Birthday Gift Introduction: This is arrow through two hearts shaped LED kit parts. It need to be soldered by yourself. Parameter: NO. Parameter Value 1 Power Supply 5V... $11.89
~~$16.99~~ SKU: 13055
$11.89
~~$16.99~~
30

DIY Colorful RGB Flashing LED Cube Ball Light Remote Control Spherical Spectrum Light Lamp with Acrylic Case Introduction: New design concept, cool effect, different light cube with a wonderful experience! A learning kit, it might be hard to assembly but also a challenge. Also a nice choice to have a race with some friends and se... $17.49
~~$24.99~~ SKU: 13051
$17.49
~~$24.99~~
30

Colorful RGB Flashing DIY LED Cube Ball Light Spherical Spectrum Light Lamp with Remote Control Introduction: New design concept, cool effect, different light cube with a wonderful experience! A learning kit, it might be hard to assembly but also a challenge. Also a nice choice to have a race with some friends and s... $13.99
~~$19.99~~ SKU: 13050
$13.99
~~$19.99~~
30

10PCS 6*6cm Green Universal Board Single Side Experiment Board Prototype DIY PCB Board Description: Pin Spacing: 2.54mm Board Thickness: about 1.6mm $4.12
~~$5.89~~ SKU: 12704
$4.12
~~$5.89~~
30

10pcs Christmas Music Jingle Bells Voice Module Loop Play for DIY Toy Description: 1. working voltage:3-4.5V 2. speaker:0.25W-2W 8ohm $4.19
~~$5.99~~ SKU: 12687
$4.19
~~$5.99~~
31

White Flashing LED DIY Kit Heart Shape Breathing Lamp Electronic Kit Soldering Practice Kit DC 4V-6V Description: This is a DIY Heart Shape breathing lamp kit. You need solder it by yourself. Parameters: Parameters Value Name Heart shape led Operatin... $1.65
~~$2.35~~ SKU: 12560
$1.65
~~$2.35~~
31

Green LED DIY Kit Heart Shape Breathing Lamp Kit Electronic Soldering Kit DC 4V-6V Description: This is a DIY Heart Shape breathing lamp led kit. You need solder it by yourself. Parameters: Parameters Value Name Heart shape led Oper... $1.65
~~$2.35~~ SKU: 12558
$1.65
~~$2.35~~
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