I just published a card I wrote for all aquarists.
I hope you like it 
Merry Christmas!
custom card ph meter update:
added the following options:
Thanks for the card.
But OT slightly…
Which pH meter do you use? And how do you get it into HA?
That’s pretty much the only thing I’m lacking for my tank data.
pH meter:
https://it.aliexpress.com/item/32957428276.html…
l’esp: m5stack C3U
https://shop.m5stack.com/…/m5stamp-c3u-mate-with-pin…
temperature sensor SHT30 i2c
I’m looking for an i2c ph sensor
Atlas Scientific has an i2c module (EZO) that works with their probes. But it’s quite expensive. A probe + i2c module is near to $100 already.
Hi fine?
Can share project and code for this meter?
thanks
