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Gunnar Skjold 2020-09-05 19:12:59 +02:00
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README.md
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@ -12,14 +12,8 @@ Look in [hardware section](/hardware) for more details about supported hardware
## Release binaries
In the [Release section](https://github.com/gskjold/AmsToMqttBridge/releases) of this repository, you will find precompiled binaries for some common boards.
In the [Release section](https://github.com/gskjold/AmsToMqttBridge/releases) of this repository, you will find precompiled binaries for ESP8266 and ESP32 boards.
- _hw1esp12e_ :: First version custom hardware with ESP 12E of 12F chip
- _esp12e_ :: General ESP8266 board with 12E or 12F chip
- _d1mini_ :: Wemos D1 mini
- _esp32_ :: General ESP32 board
- _lolind32_ :: Wemos D32
- _featheresp32_ :: Adafruit ESP32 feather
### Flashing binaries with [esptool.py](https://github.com/espressif/esptool)

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hardware/README.md
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@ -11,6 +11,12 @@ Building this project will require some skills in ordering and assembling electr
*The completed board mounted in a [3D printed enclosure](/Enclosure)*
## HAN reader 2.0 by [@dakarym](https://github.com/dakarym)
A board that does not require external power source. This have only been successfully tested on Aidon as far as I know. It draws too much power for Kamstrup, but it may work with Kaifa. The design is almost
completely built with SMD components, so advanced soldering skills are required to make this one.
[View his design here](https://github.com/dakarym/AmsToMqttBridge/tree/master/PCB)
## Assembly of readily available modules
You can also use a ESP based development board and combine this with a M-Bus module. Here are a few boards that have been tested, each one has a dedicated firmware file in the releases section.
@ -23,7 +29,7 @@ You can also use a ESP based development board and combine this with a M-Bus mod
### ESP32 based boards
[Wemos D32](https://docs.wemos.cc/en/latest/d32/d32.html)
[Wemos Lolin D32](https://docs.wemos.cc/en/latest/d32/d32.html)
- M-Bus connected to GPIO16
- Jump GPIO4 to GND to force AP mode during boot
- Dallas temp sensor connected to GPIO14