EHZ Sensor (magnetic)
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
Cheap and simple Sensor box for a ISKRA MT681-D4A51
Use strong magnets and IR Diodes to make your Powermeter Smart, what Parameter's you can read depens on your Gridoperator, I can only read the current Power and Meter reading via SML with a ESP32 thats running ESPhome
Printed from PLA
Esphome config:
uart:
id: uart_bus2
rx_pin: GPIO13
baud_rate: 9600
data_bits: 8
parity: NONE
stop_bits: 1
sml:
id: mysml
uart_id: uart_bus2
sensor:
- platform: sml
name: "Total energy SML"
sml_id: mysml
obis_code: "1-0:1.8.0"
unit_of_measurement: kWh
accuracy_decimals: 2
device_class: energy
state_class: total_increasing
filters:
- multiply: 0.0001
- platform: sml
name: "Current Power SML"
sml_id: mysml
obis_code: "1-0:16.7.0"
unit_of_measurement: W
accuracy_decimals: 1
device_class: power