Programmable ESP32-based timer for automating electrical devices with daily or weekly schedules. Features DS3231 RTC backup, NTP time sync, a web-based schedule editor, and eight customizable intervals—ideal for energy-saving heating, cooling, and home-automation systems.
home-automation arduino smarthome esp32 smart-home energy-efficiency relay-controllers energy-management relaycontrol
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Updated
Nov 27, 2025 - C++