March. 12 2017 (Scalz) MyPulseSensor Revision 1.0 A simple, cheap and low power sensor which can be used for counting power meters blinking led pulses. PCB size is 18mm. Features: Dec. 4 2016 (Scalz): MyMultisensors Revision 1 Features: - PCB size is 18mm Known issues: - Not for the moment, except for >100hz freq