12V C51 Electronic Clock DIY Kit LED Digital Horologe Suite Timer Module with Button Switch for Alarm Countdown Clock Stopwatch

super small cub with fine print. Not ideal for teaching my daughter. The online schematic is low quality and blurry and it doesn’t come with one nor directions. I used a 9 volt battery.

The solder pads on this unit are really small, and installing all of the display leads at the same time is areal pistol. I would recommend this for advanced soldering people only.

1 star ...no schematics