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Arithmetic Calculator DIY Kit, LCD1062 Display Color Ring Resistance Calculator, Multi-Functional Calculator Electronic Soldering Kit 1.Introduction: CAI-150 is Multi-functional Calculator Electronic Soldering DIY Kit. It is powered by two CR2032 button batteries, integrates five different computing functions, and uses a traditional LCD1602 display screen to d... $8.50
~~$16.99~~ SKU: GY21239-1
$8.50
~~$16.99~~
50

SMD LED Microcontroller Flashing Light DIY Kit, DC 5V Heart Shaped Red LED Electronic Soldering Practice Kit 1.Description: This kit consists of a combination of 32 LEDs that emit multi state cyclic flashing light. Eight 10 pins are used to control the flashing of 32 LEDs according to the program settings. S1 is the start stop sw... $1.75
~~$3.49~~ SKU: GY21070-1
$1.75
~~$3.49~~
50

Ultrasonic Suspension DIY Kit DC 12V Mini Acoustic Levitator Electronic Soldering Learning DIY Kits 1.Introduction: It is a DC 12V Ultrasonic Suspension Electronic Soldering DIY Kit. The suspending device operates at a frequency of 40KHZ in the air and can capture light objects with a density of 2-3MM, such as foam balls. It i... $4.00
~~$7.99~~ SKU: GY20962-1
$4.00
~~$7.99~~
50

DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits 1.Introduction: TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker fre... $2.00
~~$3.99~~ SKU: GY20874-1
$2.00
~~$3.99~~
50

Enameled Copper Wire, 0.2mm×20m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $2.25
~~$4.49~~ SKU: GY18139
$2.25
~~$4.49~~
50

10PCS USB Power Wire 100cm 5V USB Cable 1.Description: It is a 100cm USB power wire with built-in two wires and specially provide extended output for USB power supply. The wire at the other end is directly soldered to the PCB or spliced with other wires. &... $5.00
~~$9.99~~ SKU: GY20300
$5.00
~~$9.99~~
50

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... $1.00
~~$1.99~~ SKU: 13611
$1.00
~~$1.99~~
50

Mini MP3 Lossless Decoder Board Bluetooth-compatible Receiver Board Amplifier Module for Car Speaker Amplifier Description: Bluetooth voice player. It support Bluetooth wireless connections. Smart home playback. Features: 1>. Bluetooth wireless connection.Longest communication distance 20 meter. 2>. Support decoding... $2.00
~~$3.99~~ SKU: 13287
$2.00
~~$3.99~~
50

24Pin XH-M229 Desktop PC Power Output ATX Transfer Board Supply Power Output Connection Module Parameters: No. Parameter Value 1 Product name ATX power supply board 2 Model XH - M229 3 Comp... $3.50
~~$6.99~~ SKU: 13095
$3.50
~~$6.99~~
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TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module Description: 1>. 0.3A, 0.5A, 0.8A current charging 2>. Adopt micro USB interface, convenient to use 3>. Charging status LED indicator lamp: red lamp charging; green lamp fully charged 4>. Suitable for 18650 lithium no... $2.00
~~$3.99~~ SKU: 12451
$2.00
~~$3.99~~
50

Hourglass Shaped LED Flashing Light DIY Kits Simple LED Lamp DIY Electronics Soldering Practice STEM Teaching Kits DIY Kits Hourglass Shaped LED Flashing Light Description: ▲This kit adopts 1.6mm double layer PCB, and the circuit consists of 57 pieces LED. ▲Under the control of MCU program, it displays analog hourglass image. ▲The mic... $2.50
~~$4.99~~ SKU: 12309
$2.50
~~$4.99~~
50

DIY SMD Rotating LED Components Soldering Practice Board Skill Training DIY Kit Product Introduction: 1.Size: 90*60mm 2.Thickness:1.6mm 3.Flow Water Lamp Circuit: CD4017, NE888, LED; after correct connnection, it will operate 4.Operating Voltage: 3-12V 5. Board material: international standard sh... $2.00
~~$3.99~~ SKU: 11007
$2.00
~~$3.99~~
50

DIY Kits Electronic Lucky Rotary Module Wheel Turntable Analog Lottery Tumbler Kit Red Flash LED 3-5V Fun Electronics Product Introduction: 1.Power Supply Voltage:3-5V 2.Dimension:58*58mm Packing List: No. Name Parameter QTY 1 Color Ring Resistor 1.2... $1.00
~~$1.99~~ SKU: 10875
$1.00
~~$1.99~~
(1 Feedback) 50

ICStation ICSK025A DIY Kit Mini Power Amplifier LM386 Audio Amplifier Board Module DIY Kits DC 5V-12V Description LM386 ultra miniature mini amplifier board kit instructions Kit using the audio amplifier chip LM386, a simple external circuit, the audio sig... $1.48
~~$2.95~~ SKU: 5025
$1.48
~~$2.95~~
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