6 Channel Energy Meter Bundle – Save 5%

12/16/2019 – v1.4
– Added optional micro-hdmi connection to connect the current transformer remote board. This allows for all 6 current transformer connections to connect to a remote pcb, which then connects to the main board via 1 micro-hdmi cable. Instead of 6 wires coming out of the meter, there can now be 1.
– Removed JP9-JP11 and connected all voltage channels together for each ATM90E32

10/15/2019 – v1.3 rev1
– Added voltage divider on ground for voltage channel 2

10/1/2019 – v1.3
– Added voltage divider on ground for voltage channel 1
– Added 20k pullup for voltage channel 1
– Changed all voltage dividers to 20k and 1k so voltage input from a 12v AC transformer is around 650mV
– Removed C37

8/1/2019 – v1.2
– Added C37 to connect neutral and DC ground
– Added solder jumpers JP9-JP12 to connect all voltage channel inputs together

6/1/2019 – v1.1 – Initial public release