Octal3: No Power. It Still Holds.

IoTextra Octal3 brings latching I/O to IoTflow and IoThome so your relays stay exactly where you left them, even after a power cut.

Quantity		Component name
1	×	IoTextra Octal3, IoTsmart and IoTbase Modules Mainly used IoTextra Octal3, IoTsmart ESP32-S3 and IoTbase PICO (RPi Pico 2 W)
1	×	Raspberry Pi Pico 2 W
1	×	ESP32-S3-Nano
1	×	Adafruit ESP32-C6 Feather - STEMMA QT