DFR0300
Long2703 2023-07-19 13:46:36 209 Views1 Replies Hi everyone
Can someone give me schematic of EC Meter 2.0 circuit (DFR0300)? Are 2.0 and 1.0 versions much different? thank you everyone.
2023-07-19 13:57:17 Yeez_B
The V2.0 schematic is not open source.
The schematic of the two versions are not very different, the biggest difference is that V2.0 can be powered by a wide voltage. So V2.0 adds a voltage regulator circuit.
Yeez_B 
