https://diode.zone/videos/watch/5850ce9c-2c4d-4764-9479-cd1729d7d64a This video shows Arduino code running on the ESP32-C3FH4-RGB NeoPixel board. This is a “single digit clock” that shows the time in 24 hour format, followed by the date in DD/MM/YY format. On startup, it connects to wifi and syncs with an NTP server. Board from - https://banggood.com/ESP32-C3-Development-Board-RISC-V-WiFi-Bluetooth-IoT-Development-Board-Compatible-with-Python-p-1914005.html Code from didn0t on GitHub - https://github.com/didn0t/5x5_Clock This is part of a series of videos and blog posts I'm making to investigate the device. Blog series - https://dev.to/andypiper/series/16659 My code, notes and links (does NOT include this example) - https://github.com/andypiper/fivebyfive Tip me a coffee - https://ko-fi.com/andypiper Links - https://andypiper.me Follow me on Twitter for more - https://twitter.com/andypiper Tue, 20 Oct 2026 06:28:26 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diode.zone https://diode.zone/lazy-static/avatars/61b689b7-84d5-43c7-9fa8-e63a7fd1d952.png https://diode.zone/videos/watch/5850ce9c-2c4d-4764-9479-cd1729d7d64a All rights reserved, unless otherwise specified in the terms specified at https://diode.zone/about and potential licenses granted by each content's rightholder.