https://github.com/nicodupont/esphome-hiking-dds238-2-zn-s-rs485

yaml and electronic parts to use this RS485 energy meter in esphome with an esp32
https://github.com/nicodupont/esphome-hiking-dds238-2-zn-s-rs485

Last synced: 1 day ago
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yaml and electronic parts to use this RS485 energy meter in esphome with an esp32

• Host: GitHub
• URL: https://github.com/nicodupont/esphome-hiking-dds238-2-zn-s-rs485
• Owner: NicoDupont
• Created: 2023-10-11T07:12:20.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-12T08:23:16.000Z (about 1 year ago)
• Last Synced: 2023-10-13T00:37:55.077Z (about 1 year ago)
• Size: 4.56 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Esphome-Hiking-DDS238-2-ZN-S-RS485

yaml and electronic parts to use this RS485 energy meter in esphome with an esp32

Electronic parts :

- esp32/esp8266

- level shifter 3.3v<->5v

- rs485 to ttl converter

Yaml  : [exemple](https://github.com/NicoDupont/Esphome-Hiking-DDS238-2-ZN-S-RS485/blob/main/test-dds238-2-zn.yaml)

![img3.png](https://github.com/NicoDupont/Esphome-Hiking-DDS238-2-ZN-S-RS485/blob/main/img3.jpg)

![img1.png](https://github.com/NicoDupont/Esphome-Hiking-DDS238-2-ZN-S-RS485/blob/main/img1.png)

![img2.png](https://github.com/NicoDupont/Esphome-Hiking-DDS238-2-ZN-S-RS485/blob/main/img2.png)

Ressources :

 - https://gist.github.com/alphp/95e1efe916c0dd6df7156f43dd521d53

 - https://kaspars.net/blog/hiking-dds238-2-modbus

 - https://community.home-assistant.io/t/hiking-dds238-2-zn-s-energy-meter-reset-modbus/543765