Care to share how? Been reading a bit on Tasmota and considering giving it a shot. But can you use the sensors in HA such as node-red to automate thin with it as well? That part i havent found anything about yet. The calibration is what pushes me over the edge, if its easier to calibrate in Tasmota ...

Could you take a pic of how you have connected the wires on the ESP32 ?

However i place my wires i cant get it to respond in any way.

Ive tested the pump in arduino and then it works, but it wont respond to any commands from HA.

aargh... im hitting my head against a brick wall.. and it hurts! I cant for the life of me, get the pump to run. Been trying all kinds of code snippets and connections. And it got 12volts hooked up and meausured. its set to I2C (blue led is lighting up). The log on esp says SDA pin GPIO21, and SCL p...

Okey thanks for the code. How are you connecting the 5-pin cable to the pump on the ESP32? One of the cables arent used afaik. One for positive and one for ground. Then the other two? And of course the 12v needs to come from the power supply as well. Do you connect the pump directly, or thru a relay...

Hey! Thanks for the warm welcome :D No im using: https://atlas-scientific.com/kits/ph-kit/ I got it working after a little troubleshooting. The sensor is in I2C mode and showing pH value in HA using ESPHome. Havent tried the EC module or the temp, but im assuming i should do the same with them. Work...

Working on adding my pump. But cant really understand how its added in ESP HOME. Should i use i2C or UART? Ive added: output: - platform: ledc pin: GPIO14 frequency: 9000 Hz id: pwm_ph_up_pump fan: - platform: speed output: pwm_ph_up_pump name: " pwm_ph_up_pump " In my yaml file, it shows up in HA a...

Hello! Really new here, first post and all ! Found this forum through a vid on youTube. I just today got my package of Atlas sensors, with pH, EC and Temp. Trying to install them to Home assistant together with a Raspberry and a ESP32. But i havent found any good step-by-step guide. Im using ESP32 w...