Description
Smart Energy Meter 3 Phase with ESP32 Din Rail
under development
Update:
2022-10-20: PCB Layout design nearly final. Planed release date end of october 2022
General facts:
- ESP32 with Web Interface (MQTT)
- Din Rail System for integration to Grid box
- Current Sensing with SCT013-000 or 030 sensors (Isolated system)
- Voltage Sensing with ZMPT101B Current Transformer (only 3 phases and N to be connected)
- RF433 Receiver and Transmitter Modul for Smart Home integration
- 3 external interfaces
- 3x DS1820 or
- 1x DS1820 : 1 x Pulsecounter Interface(digital Meters with optical interface); 1x Analog in / out
- OLED for showing information directly
- 3V3 for peripherie that is not needed can be shoot down by switching of supply voltage to minimize current in system
Schematic and Layout
Schematics_V1
EnergyMeter_2022-10-14.PDF
Oct 15,2022
4,503 views
end-flag
Smart Energy Meter 3 Phase with ESP32 Din Rail
Smart Energy Meter. 3 Phase sensing by SCT013-0xx Current Transformer and ZMPT101B for Voltage sensing. basesd on Openenergymeter project
4503
5
3
Published: Oct 15,2022
PCBWay Donate 10% cost To Author
Under the
Attribution-NonCommercial-ShareAlike (CC BY-NC-SA)
License.
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- Comments(3)
- Likes(5)
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Hi, actually I am totally busy caused by my normal job. At the moment I create testing firmware to check all the peripherie systems. My task is to create a safe system caused by the project usage with AC power. I don't want to get bad news by electrical shock on anybody. Hopefully I will start to create system software in august 2023.
Hi, I understand you are working on this project part-time. I just want to know, if you made any progress on this, I am desperately waiting for you to finish this ;)