SPECIFICATIONS

Brand Name: IS

Condition: New

High-concerned chemical: none

Origin: Mainland China

Power Supply: 3.7V 18650 batteries x2 (Not Included)

Type: Logic ICs

【Car Driving Simulation System】 This DIY kit simulates real car operations through a variety of buttons and lights, including gear shifting, left and right turns, honking, acceleration, deceleration, and lighting changes. It offers an immersive, hands-on experience that brings automotive functions to life. Ideal for STEM learning, school projects, or hobbyists who enjoy building and experimenting.

【STEM Learning Projects】By soldering and operating this electronic kit, teens can explore how car control systems work in a fun and intuitive way. The interactive design not only strengthens practical electronics skills but also sparks curiosity about automotive engineering, making learning both educational and exciting.

【Features and Functions】The solder kit includes 4 turn signal lights, 2 front headlights, 2 brake lights, and 2 reverse lights. An integrated LCD screen displays the current speed in real time, the three-position toggle switch realistically simulates gear shifting, while the limit switches replicate the actions of pressing the accelerator and brake during driving. Together, these elements create a highly realistic and immersive driving simulation.

【Soldering Practice Kit】The circuit board features clearly marked and well-labeled connections, making soldering straightforward. Designed for hands-on learning, it helps build practical soldering skills, reinforces core electronics knowledge, and boosts confidence through real assembly experience. An ideal choice for home learning, school STEM programs, and electronics enthusiasts who enjoy learning by doing. Note: Batteries are Not included. Please prepare 2pcs 3.7V 18650 batteries.

【Paper English Manual】Comes with an exquisite paper installation manual which will guide you how to solder this electronics project step by step, ensuring a fun and educational experience for everyone. But please note, this diy soldering kit requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability.

Key Circuit Principles Used in This Kit

1、Switch Control Principle

Different car lights (left turn, right turn, high beam, low beam, etc.) are controlled by toggle switches.

Principle: When the switch is closed, current flows to the corresponding LED and turns it on; when opened, the LED turns off.

2、LED Illumination and Current Limiting Principle

The car lights are simulated with LEDs, where different colors represent headlights, taillights, and turn signals.

Principle: A current-limiting resistor is connected in series with each LED to prevent damage.

3、Parallel Circuit Principle

The car light circuits are connected in parallel, so each group of lights can be controlled independently without affecting the others.

4、LED Flashing Principle

Pulse signals generated by the microcontroller drive the LEDs, enabling automatic flashing effects.

5、Asynchronous Boost Battery Charging Circuit

The 5V input is boosted to 8.4V through L1, D1, and the internal power MOSFET of the IC to charge two series-connected batteries.