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

Michael Ingraham 2019-03-01 12:56:13 -05:00
parent 02f0b53e39
commit 9671909a04
1 changed files with 5 additions and 3 deletions
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US-240V-Clothes-Dryer-PZEM004T-Energy-Monitor.md

@ -28,11 +28,13 @@ As most parts are connected to high voltage AC it is recommended to fit the hard
<img src="https://user-images.githubusercontent.com/34340210/50610462-123caa80-0ea1-11e9-9c52-e9ff7722b9a8.jpg" height="400" /><br>
## Software configuration
Configure the GPIO's for hardware serial connection as shown below.
**IMPORTANT: If using the connections as following, the communication works in all cores due to TASMOTA using hardware serial. If the user wants to use another GPIOs for communication, TASMOTA will emulate a serial interface using software serial. This feature does not work using core 2.3.0 due to insufficient RAM. To use the software serial feature, please compile using core 2.4.2 or greater.**
[Module Template](Templates)
`{"NAME":"HW-655 PZEM","GPIO":[0,63,0,62,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}`
<img src="https://user-images.githubusercontent.com/34340210/51444596-6af4ab80-1cc7-11e9-82ca-8c34791e5f03.PNG" height="400" />
Use the module template to configure the GPIO's for hardware serial connection.
**IMPORTANT: If using the connections as following, the communication works in all cores due to TASMOTA using hardware serial. If the user wants to use other GPIOs for communication, TASMOTA will emulate a serial interface using software serial. This feature does not work using core 2.3.0 due to insufficient RAM. To use the software serial feature, please compile using core 2.4.2 or greater.**
## Calibration
[Per Theo](https://github.com/arendst/Sonoff-Tasmota/issues/3208#issuecomment-405048466) - As the PZEM is a dedicated energy monitor, device calibration in TASMOTA is currently not supported.