https://tube.loping.net/videos/watch/419c7b3a-5f9b-4c72-8106-8b2cc51d78a4 I combine the LCD from the Cheap Menards Watch with an ATTINY1614 MCU to make... Another watch. Includes scaling fonts and a PPU emulator that uses NES data to create backgrounds. This is Part 1, covers code in excruciating detail. Part 2 will include making a custom PCB and fabrication of the custom watch body. Enjoy! 00:00 - Setting up the ATTINY1614 15:17 - ST7789 LCD Driver 25:45 - Setting up the Real Time Counter for time keeping 35:58 - Creating a onscreen font driver 51:40 - Converting NES graphics data to this MCU/LCD 1:31:47 - Sleep mode and power saving configuration Tue, 14 Jul 2026 00:36:41 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/419c7b3a-5f9b-4c72-8106-8b2cc51d78a4 All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.