Intelligent Traffic Light Electronic DIY Kit Science Toy Delay Signal Light Soldering Practice Fun DIY Kit LED Digital Display

Quantity : 1 High-concerned chemical : none Package : TQFP Supply Voltage : DC 5V Type : Module Brand Name : DIY NOW Origin : Mainland China Condition : New

Features: 1. The traffic light model features no built-in battery, powered by an external power supply for enhanced adaptability. 2. Equipped with a Micro USB port, it supports mobile phone chargers for plug-and-play convenience and quick setup. 3. Compatible with power banks for on-the-go simulation demonstrations, free from fixed power source constraints. 4. Features an LED display tube to show countdown timers for light switching. 5. Ideal for maker electronics DIY, science outreach, educational demonstrations, and similar applications.

Parameter: Power Specifications: 5V 1A Interface Type: Micro USB PCB Board Dimensions: 100*100mm LED Display Dimensions: 19*12mm LEDs, red*4 LEDs, yellow*4 LEDs, yellow*4 Resistors, 200Ω*4 Resistors, 200Ω*4 Transistors, 8550*4 7-segment displays*4 Micro power supply socket*1 Switch*1 Electrolytic capacitor, 10uF*1 Ceramic capacitor, 104*1 IC chip*1 Package include: DIY Kit*1

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