This product was designed by Daniel Kucera's store.
By buying this product your support original hardware creators.
Optical interface for energy meter reading according to IEC 62056 (IEC 1107).
Includes magnet with 5N holding force to attach to the meter.
Can be used with a microcontroller with UART interface or a compatible USB to TTL coverter which can be bought here.
Communication protocol can be found in the IEC 62056 specification
Input voltage: 3.3V
Dimensions: 32x32x18mm (including the pin header)