This heart beat simulator is a perfect beginner project for young engineers just starting out. This kit includes 22 red LEDs, capacitors and resistors. The circuit lights and dims the LEDs simultaneously simulating the beating of a heart. Use the onboard trimmer potentiometer to change the speed. This product ships with 3 Day shipping within the US.
Difficulty: Beginner
Build Time: 15-30 minutes
Instructions: Each component is listed on the PCB for easy reference.
Recommended Tools: Multimeter and Soldering iron
Power Supply: 5v