Reference Elektor boards

Author: fpistm

README.md

@@ -174,7 +174,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :green_heart:  | STM32F401CC | [WeAct Black Pill](https://stm32-base.org/boards/STM32F401CCU6-WeAct-Black-Pill-V1.2) | *1.7.0* | [More info](https://github.com/WeActTC/MiniF4-STM32F4x1) |
 | :yellow_heart: | STM32F411CE | [WeAct Black Pill](https://stm32-base.org/boards/STM32F411CEU6-WeAct-Black-Pill-V2.0) | **1.9.0** | [More info](https://github.com/WeActTC/MiniF4-STM32F4x1) |
 | :green_heart:  | STM32F407VE<br>STM32F407VG | [STM32 F4VE / Black F407VET6](https://stm32-base.org/boards/STM32F407VET6-STM32-F4VE-V2.0) | *1.4.0* | STM32F407VG support since *1.5.0* |
-| :green_heart:  | STM32F407ZE<br>STM32F407ZG | Black F407Z(E-G) | *1.5.0* |  |
+| :green_heart:  | STM32F407ZE<br>STM32F407ZG | Black F407ZE / Black F407ZG | *1.5.0* |  |
 | :green_heart:  | STM32F407VE | [vcc-gnd.com Mini](https://stm32-base.org/boards/STM32F407VET6-VCC-GND-Small) | *1.4.0* | [More info](http://vcc-gnd.com/rtd/html/STM32/quickref.html#stm32f4) |
 | :green_heart:  | STM32F401RC | [STM32F Core Board](https://stm32-base.org/boards/STM32F401RCT6-STM32F-Core-Board) | *1.7.0* |  |
 | :green_heart:  | STM32F407VG | [DIYMORE STM32F407VGT](https://stm32-base.org/boards/STM32F407VGT6-diymore) | *1.5.0* |  |
@@ -226,6 +226,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 
 | Status | Device(s) | Name | Release | Notes |
 | :----: | :-------: | ---- | :-----: | :---- |
+| :green_heart:  | STM32F072C8<br>STM32F072CB | [Elektor LoRa Node](https://github.com/ElektorLabs/180516-Elektor_LoRa_Node) | *1.8.0* | [More info](https://www.elektormagazine.com/labs/lorawan-node-experimental-platform) |
 | :green_heart:  | STM32L151RB | [RAK811 LoRa Tracker](https://www.rakwireless.com/en/) | *1.4.0* | [Wiki](https://github.com/stm32duino/wiki/wiki/Connectivities#lora) |
 | :green_heart:  | STM32L052C8 | [RHF76-052](https://www.ai-thinker.com/) | *1.7.0* | Basic support |