Heart Shape Breathing Lamp DIY Kit - LM358 Chip Driven, DC 4V-6V, Includes Full Components & Soldering Guide

This heart-shaped breathing lamp kit uses the classic LM358 operational amplifier chip. By adjusting the potentiometer, you can control the brightness rhythm of the LED lights to simulate a “breathing” effect. The kit includes precision resistors, electrolytic capacitors, tactile switches, blue-white adjustable potentiometers, and multiple high-brightness LED beads. All components are carefully selected to ensure a high success rate in soldering. Ideal for school electronics classes, maker workshops, or personal hobby projects, it’s an excellent entry-level tool for learning analog circuits and mastering soldering skills.

 

We focus on three core product categories to meet diverse market demands:

1、Passive Components: We offer a comprehensive range of resistors, capacitors, inductors, and connectors, backed by stable stock and competitive pricing to support your continuous production needs.

2、Integrated Circuits (ICs) & Microcontrollers: Our portfolio features high-performance chips, including the ESP32 series, MCUs, and logic ICs. All components are sourced from authorized distributors to ensure guaranteed quality and authenticity.

3、PCB & PCBA Solutions: We provide complete supply chain support for printed circuit boards, ranging from prototype fabrication to mass production assembly, serving the IoT, consumer electronics, and industrial sectors.

Quality & Service Commitment
At Muren Technology, we prioritize authenticity and traceability. Every batch undergoes strict quality inspection with full lot traceability and customs declaration support. Whether you require samples, small-batch trials, or large-volume orders, our professional team ensures accurate delivery and long-term stable cooperation.