Converting a $3.88 analog clock from Walmart into a ESP8266-based Wi-Fi clock
SMRTR summary
A maker converted a $3.88 Walmart clock into a WiFi timepiece by connecting an ESP8266 microcontroller to its quartz movement. The system syncs with NTP servers and uses EERAM memory to track hand positions during power outages.
SMRTR provides this summary for quick context. The original article belongs to Hacker News.
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