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Author Topic: 2021 SR Diginow Charger upgrade completed!  (Read 30068 times)

MrBlc

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Re: 2021 SR Diginow Charger upgrade completed!
« Reply #30 on: March 23, 2026, 03:39:40 PM »

Yes, thank you

I based it on skonk's work. the physical connections are therefore the same. (with isolated power supplies and so on)
I am an electrical engineer, so my shortcoming is in creating code.
The basis of the code is what skonk did. i just extended it to work with esp32 and specifically the chips used for the can modules.
In addition i upgraded the code for the webpage so it looks better(and adapts for mobile use) and added logic for it to connect to wlan and send the info over MQTT so i can use HomeAssistant to monitor it.
I'd like to add CP signal, but first i want to verify the work done so far, and i am waiting for the power supply and connector for the bike can, so i can test the system.
The process around the CP signal also requires more hardware for isolation and voltage level conversion, so that's gonna take me some time..
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