Soldering Practice Kit, Icstation Heart Shaped Led Light Soldering Project Electronics DIY Solder Kit for Back to School Students STEM Learning Project (Red, 1pc)

Soldering Practice Kit, Icstation Heart Shaped Led Light Soldering Project Electronics DIY Solder Kit for Back to School Students STEM Learning Project (Red, 1pc)

• For Beginners: Led heart soldering project is designed for electronics starter and beginner to learn to solder electronics components. Detailed instruction and well-marked PCB make it easy. Note: The kit doesn't have a power supply. You need to prepare a dc 4-6v power supply or a battery in advance.
• Allow Failed Attempts: The package comes with few more extra LED lights. Don't worry if there is any soldering error. Please feel free to practice your soldering skill.
• Beautiful Flashing: Icstation heart soldering kit features 22 pcs red LED and potentiometer to regulate the flashing frequency. Once assembled, press the button to watch the LEDs flashing like breathing!
• PDF Instruction : A link to detailed online instructions with full color pictures can be found at [Product information] section→ [Technical Specification]→ User Manual [pdf ] on this page. There is also a contact email at the end of the instructions if you have any questions.