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Updated Sonoff Pow and Pow R2 (markdown)

Theo Arends 2018-04-20 17:16:00 +02:00
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Sonoff-Pow-and-Pow-R2.md

@ -15,8 +15,8 @@ It can at least destroy your Pow!
**The GPIOs on the Pow might be connected to AC power**, therefore it is not possible to add sensors to the Pow. **The GPIOs on the Pow might be connected to AC power**, therefore it is not possible to add sensors to the Pow.
**The AC connection between Pow and Pow R2 is different**, so be careful when you perform an in-place replacement. **The AC connection between Pow and Pow R2 is different**, so be careful when you perform an in-place replacement.
- Pow R2: Lo-E-E-Li-N-N = LineOut-EarthOut-EarthIn-LineIn-NeutralOut-NeutralIn - **Pow R2**: Lo-E-E-Li-N-N = LineOut-EarthOut-EarthIn-LineIn-NeutralOut-NeutralIn
- Pow: Lo-E-E-N-N-Li = LineOut-EarthOut-EarthIn-NeutralOut-NeutralIn-LineIn - **Pow**: Lo-E-E-N-N-Li = LineOut-EarthOut-EarthIn-NeutralOut-NeutralIn-LineIn
## Serial Connection ## Serial Connection
@ -25,8 +25,8 @@ It can at least destroy your Pow!
Please see the [Hardware Preparation](https://github.com/arendst/Sonoff-Tasmota/wiki/Hardware-Preparation) page for general instructions. Please see the [Hardware Preparation](https://github.com/arendst/Sonoff-Tasmota/wiki/Hardware-Preparation) page for general instructions.
As always, you need to access the serial interface. As always, you need to access the serial interface.
- Pow R2: The **four serial pins** (VDD, E-RX, E-TX, GND) are available at the rear/short end of the PCB. Do not use I04 and I05. - **Pow R2**: The **four serial pins** (VDD, E-RX, E-TX, GND) are available at the rear/short end of the PCB. Do not use I04 and I05.
- Pow: The **four serial pins** (3V3, Rx, Tx, GND) are available at the rear/short end of the PCB as can be seen in the upper part of the image to the right. - **Pow**: The **four serial pins** (3V3, Rx, Tx, GND) are available at the rear/short end of the PCB as can be seen in the upper part of the image to the right.
## Calibration ## Calibration
Sonoff Pow might need calibration as correct measurements are influenced by hardware and timing differences. Sonoff Pow might need calibration as correct measurements are influenced by hardware and timing differences.