DIY EC1621 DS3231 Electronic Clock & Acrylic Shell Kit
Special Price
$5.25
was
$10.50
With this product, you earn 6 reward points.
Overview
This DIY EC1621 DS3231 electronic clock & acrylic shell kit has a lots of functions, except that you need to soldering them by yourself. It use the 51 series chip, and also provide a shell for protecting
