EC1515B 4-digit Rotating LED Electronic Clock Kit Build

In this video I build an electronic clock kit! I attempt to do it with a cheap USB soldering iron, but don't last long before switching back to the Hakko. I also offer a few soldering tips and useful tools and gear. It's a decent little clock with animated LEDs, time, date, temperature, and light sensor. *This is an unpaid, non-sponsored review* Follow up video showing the laser cut case: EC1515A clock kit: Laser cut enclosure: Schematics and instructions: Patreon link: