Hourglass Soldering Kit Practice Electronics DIY Project Simple Module Model Kit
Features: brand new and
5V Electronic Hourglass DIY Kit Funny Electric Production Kits Precise With LED Lamps Double Layer PCB Board 84x40mm.
The suite adopts 1.6mm double layer PCB, and the circuit consists of 57 pieces warm white LED.
Under the control of MCU program, it displays analog hourglass for
The micro switch can adjust the speed of hourglass, the bright LED quantity at the same for time is 28, and it can be used as decoration of small night light.
0.5W power consumption.

Specifications: Board Size：84x40mm
Power Supply Voltage：5V

Package Includes: 1Set x Electronic Hourglass DIY Kit

note: retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!