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R1 PCB photo

Michael Ingraham 2019-09-12 13:54:05 -04:00
parent 700af33f32
commit 79b40737c2
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12
Sonoff-RF-Bridge-433.md

@ -31,15 +31,19 @@ See [RF Commands](https://github.com/arendst/Sonoff-Tasmota/wiki/Commands#sonoff
**IMPORTANT:** In the Module configuration GPIO4 and GPIO5 must be left as **`00 None`**
## RF Firmware Upgrade
**Attention ⚠️️⚠️️⚠️️ There are 2 versions of the `Sonoff RF Bridge 433`: the `R1` and the `R2 V1.0`. Wiring for `R2 V1.0` RF firmware flashing shown on the right.
**Attention ⚠️️⚠️️⚠️️ There are 2 versions of the `Sonoff RF Bridge 433`: the `R1` and the `R2 V1.0`.
<img src="https://github.com/arendst/arendst.github.io/raw/master/media/sonoff_bridge_rffw_upgrade.png" width="300" align="right">
**R1**
<img src="https://user-images.githubusercontent.com/34340210/64807789-f62af600-d563-11e9-81e0-a73c99577838.jpg" width="300">
**R2 V1.0** RF firmware flashing:
<img src="https://github.com/arendst/arendst.github.io/raw/master/media/sonoff_bridge_rffw_upgrade.png" width="300">
1. Make sure you have previously flashed a Tasmota binary built with `RF_FLASH`. Refer to the [builds table](Builds) for pre-compiled binaries which include this feature. Otherwise the "Magic byte is not 0xE9" error will occur.
2. Set the module type to `Sonoff Bridge (25)`
3. This step will be different depending on your `Sonoff RF Bridge 433` hardware version. You will have to connect two wires:
1. For `R1`: Connect `GPIO4 to C2Ck` and `GPIO5 to C2D`. This wiring will look DIFFERENT than the picture to the right.
2. For `R2`: Connect `GPIO4 to C2D` and `GPIO5 to C2Ck`. This wiring will look IDENTICAL to the picture on the right.
1. For `R1`: Connect `GPIO4 to C2Ck` and `GPIO5 to C2D`.
2. For `R2`: Connect `GPIO4 to C2D` and `GPIO5 to C2Ck`.
4. Switch the ON/OFF switch on the board to 'OFF' to switch off the RF.
5. Power up the bridge via the 3.3V & GND pins. (See below if you need to power the device through the USB power port)
6. Go to the Web UI **Firmware Upgrade** > **Upgrade by File Upload** (introduced in v6.0.0a)