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Updated US 240V Clothes Dryer PZEM004T Energy Monitor (markdown)

Michael Ingraham 2019-11-06 11:37:07 -05:00
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US-240V-Clothes-Dryer-PZEM004T-Energy-Monitor.md

@ -13,7 +13,7 @@ The PZEM-004T together with a HW-655 Relay provide a good clamp-on energy monito
* DuPont Connectors & 22 AWG wire * DuPont Connectors & 22 AWG wire
## Preparation ## Preparation
Install TASMOTA ([tasmota.bin](http://thehackbox.org/tasmota/020502/tasmota.bin)) is sufficient) on the ESP-01 and confirm it is functional before connecting the PZEM-004T to its serial interface. Use of pins other that the default hardware serial GPIO (01 & 03) ([requires 2.4.2 ESP Core or higher](https://github.com/arendst/Tasmota/wiki/What's-New#version-6303-20181105)) in order for TASMOTA to emulate a serial interface using software serial. Install TASMOTA ([tasmota.bin](http://thehackbox.org/tasmota/020502/tasmota.bin)) is sufficient) on the ESP-01 and confirm it is functional before connecting the PZEM-004T to its serial interface. Use of pins other that the default hardware serial GPIO (01 & 03) ([requires 2.4.2 ESP Core or higher](What's-New#version-6303-20181105)) in order for TASMOTA to emulate a serial interface using software serial.
## Hardware connections ## Hardware connections
<img src="https://user-images.githubusercontent.com/34340210/51444410-2536e380-1cc5-11e9-8989-b181c2851863.png" height="400" /><br> <img src="https://user-images.githubusercontent.com/34340210/51444410-2536e380-1cc5-11e9-8989-b181c2851863.png" height="400" /><br>