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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... $3.49
~~$4.99~~ SKU: 12309
$3.49
~~$4.99~~
31

FLA-1 Simple DIY Flashlight Kit DIY Light Lamp Module 1.5V Mini Flashlight DIY Kits for Beginners Simple DIY Flashlight Kit for beginners Packing List: Name Value Code Quantity Resistor ... $2.09
~~$2.99~~ SKU: 11877
$2.09
~~$2.99~~
31

DIY Kit Metal Detector DC 3V-5V 60mm Non-contact Sensor Electronic Kits for Security Test Description: This is a DIY metal detector kit. You need solder it by yourself. Parameters: NO. Parameters Value 1 Name ... $2.09
~~$2.99~~ SKU: 12556
$2.09
~~$2.99~~
31

DIY D2-1 Intelligent Tracking Smart Car Kits TT Motor Electronic Soldering Project Kits Toy Gifts Introduction: ▲There is a 16 mm wide black runway in the white field. Our tracking car can drive along the black runway automatically. No matter how the runway is bent, the car can be driven automatically. ▲Reflectivit... $4.75
~~$6.99~~ SKU: 10167
$4.75
~~$6.99~~
33

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... $4.89
~~$6.99~~ SKU: 13095
$4.89
~~$6.99~~
31

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... $2.79
~~$3.99~~ SKU: 13287
$2.79
~~$3.99~~
30

DIY Kit MQ-3 Sensor Alcohol Detector Tester Alarm System Soldering Teaching Tranining Kits DC5-7.5V MQ-3 Alcohol Detector Alarm Sensor DIY Kit Working voltage: 5-7.5V DC Description: Alcohol concentration alarm circuit This circuit is mainly an alarm control circuit formed by the gas sensor group MQ-3. ... $4.19
~~$5.99~~ SKU: 13602
$4.19
~~$5.99~~
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ESP8266 Serial WiFi Witty Cloud Development Board ESP-12F Module Mini Wifi Module for IOT Smart Home Description: 1. This cheap and small Wifi transciever is the perfect solution for home Automation and IOT applications. It can be the replacement of your NRF24L01, and can also talk to your Wifi router directly through the UART M... $4.89
~~$6.99~~ SKU: 8154
$4.89
~~$6.99~~
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Red+Green 12V Digital Temperature Controller Module with NTC Waterproof Temperature Sensor Thermostat Switch Product Introduction: 1. Control Temperature Range:-20~100 celsius 2. Resolution:-9.9~99.9 celsius precision 0.1 celsius; other temperature precision 1 celsius 3. Measurement Precision:1 celsius 4. Backlash Precision:0.1 celsius ... $4.89
~~$6.99~~ SKU: 11093
$4.89
~~$6.99~~
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2 Channel PWM Pulse Adjustable Frequency Square Wave Digital Display Signal Generator Module Stepper Motor Controller Product Introduction: 1.Operating Voltage:5-30V;support micro USB 5.0V power supply 2.Frequency Range:1Hz-150KHz 3.Frequency Precision:2% 4.Signal Load Capacity:8-30mA 5.Output Range:5V 6.Ambient Tempe... $4.19
~~$5.99~~ SKU: 10535
$4.19
~~$5.99~~
31

DIY 4-Digit C51 Digital Electronic Clock Red LED STC11F02E Chip DIY Kits Soldering Practice Electronic Learning Description: DIY 4-Digit C51 Red LED Digital Electronic Clock Enough functionalities as any regular clock. Very accurate. Acceptable for anyone above the age of 8-15. The DIY Clock Kits are widely used in s... $4.68
~~$6.69~~ SKU: 1765
$4.68
~~$6.69~~
31

DIY Audio Spectrum Display Kit 8x4 Colorful SMD LED Soldering Practice Kits Music Level Indicator Electronic DIY Kits Description: An audio indicator that bounces with music. Parameter: Parameter Value Model ASD-84S Operating Voltage DC 5V Work ... $4.19
~~$5.99~~ SKU: 12478
$4.19
~~$5.99~~
31

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, ... $3.05
~~$4.35~~ SKU: 13032
$3.05
~~$4.35~~
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Wireless MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Player Module for Car Amplifier Description Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player. Parameter characteristic... $4.89
~~$6.99~~ SKU: 12326
$4.89
~~$6.99~~
31

4.5-5V 16 Music Box Kits 16 Sound Box Electronic DIY Kits for Arduino 16 Music Sound Box Electronic DIY Kit A great value in that you can use it solo or with a microprocessor, for instance an Arduino. 1. Description: Kit Model: BOX-16 Operating voltage :4.5-5V PCB size: 48mm (length) * ... $2.64
~~$3.77~~ SKU: 1750
$2.64
~~$3.77~~
31

DIY 4-Digit Red Digital Ammeter Kit ICL7107 DC 5V 35mA Ammeter DIY Soldering Kit Product Introduction: 1.Model: AMM-TE 2.PCB Size: 70.6*39mm 3.Display Window Size: 51*24mm 4.Operating Voltage: DC 5V 5.Operating Current: 35mA 6.Measurement Precision: +/-1mA 7.Measurement Range: 0-2A 8.Overrang... $4.19
~~$5.99~~ SKU: 11878
$4.19
~~$5.99~~
31

DC 36V to 12V Microwave Radar Sensor Module Human body Induction Switch Delay Time Sensing Distance Voltage Adjustable Switch Controller Description: The microwave radar switch module is DC type, with an input voltage of 12V-36V and an output voltage of 1.5-35V. The maximum load current is 3A, and the maximum load power is 30W. It ... $4.19
~~$5.99~~ SKU: 13691
$4.19
~~$5.99~~
31

2.4GHz 400m Wireless Transceiver Module T400 Transmitter and GWB Receiver Kit for Remote Control Toys 1.Description: With 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 and application of toys, model ... $2.79
~~$3.99~~ SKU: 13350
$2.79
~~$3.99~~
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DIY Kit Green LED Electronic Hourglass Shaped Flashing Light DIY Funny Electronic Kits DC 3.3V-5V Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH-30 3 Working Voltage ... $3.49
~~$4.99~~ SKU: 13070
$3.49
~~$4.99~~
31

DIY Kit Red LED Electronic Hourglass Shaped Flashing Light DC 3.3V-5V Funny Electronic Soldering Kits DIY Kit Red LED Hourglass Shaped Flashing Light Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH... $3.05
~~$4.35~~ SKU: 13068
$3.05
~~$4.35~~
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