DIY Electronic LED Heart Soldering Project Teaching Learning Gift Seller
Product Description
1. Product Overview
This is a beginner-friendly DIY soldering assembly kit for heart-shaped flashing LED circuit. After soldering all discrete electronic components, the red LEDs arranged in heart outline will produce cyclic flowing and blinking light effects driven by multivibrator oscillation circuit. It is an economical practice kit to learn basic analog oscillation circuit principle, improve hand soldering proficiency, suitable for classroom STEM teaching, student electronic training and personalized handmade gift making projects.
2. Core Product Features
Unique heart-shaped PCB layout, vivid cyclic running LED light effect after assembly
Complete loose component set: heart main PCB board, red LED beads, transistors, resistors, electrolytic capacitors and all matching spare parts
Step-by-step instruction manual guides new solderers to finish soldering and functional debugging easily
Generic educational experimental kit, only original component printing on PCB, no unauthorized third-party trademark promotion
Simple DC power supply design, convenient for circuit principle demonstration and romantic handmade gift modification
Not suitable for children under 14 years old; adult supervision is required during soldering operation. Designed primarily for educational circuit experiment, not commercial finished decorative lamp.
4. Safety Notice
Contains tiny electronic spare parts, keep away from toddlers to prevent choking hazard
High-temperature soldering iron operation needs protective measures to avoid scald injury
Basic soldering proficiency is required to complete assembly normally
This product is low-power experimental circuit, do not connect overvoltage power supply to avoid component burnout
5. Package Contents
1 × Heart-Shaped Main PCB Circuit Board, Full Set of Supporting Electronic Components, Instruction Manual as shown in pictures.
Item is brand new unassembled loose component kit, you will receive spare parts instead of pre-soldered finished heart LED light unit.
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Country
Shipping Way
Shipping Time
Trackable
United States
USPS(ePacket)
7-18
Yes
Russia
China Post
15-35
Yes
Other Country
Economic Air Mail
15-40
No
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