Peacefair PZEM-004T Energy Monitor¶
This page is incomplete and could some work. If you want to contribute, please read the contributing guide. This page is missing:
An image for the front page.
Images/screenshots/example configs of this device being used in action.
pzem004t sensor platform allows you to use PZEM-004T energy monitors
(website) sensors with
This page refers to version V1 of the PZEM004T, which has been out of stock for a while. For using the newer V3 variant of this sensor please see pzemac.
The communication with this integration is done over a UART bus.
You must therefore have a
uart: entry in your configuration with both the TX and RX pins set
to some pins on your board and the baud rate set to 9600.
# Example configuration entry uart: tx_pin: D1 rx_pin: D2 baud_rate: 9600 sensor: - platform: pzem004t current: name: "PZEM-004T Current" voltage: name: "PZEM-004T Voltage" power: name: "PZEM-004T Power" energy: name: "PZEM-004T Energy" update_interval: 60s
current (Optional): Use the current value of the sensor in amperes. All options from Sensor.
power (Optional): Use the (active) power value of the sensor in watts. All options from Sensor.
voltage (Optional): Use the voltage value of the sensor in volts. All options from Sensor.
update_interval (Optional, Time): The interval to check the sensor. Defaults to