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PT1000 to KC868-A8 by ADC
#1
Hi,

Is it possible to connect a 2-wire PT1000 sensor to the KC868-A8 (by using ADC)?
I connected my PT1000 to A1 and GND, but i get these readings in esphome:

[12:20:21][D][sensor:094]: 'Temperature_4': Sending state 0.14200 V with 2 decimals of accuracy
[12:20:22][D][sensor:094]: 'Temperature_3': Sending state 0.14200 V with 2 decimals of accuracy


with this setup:
sensor:
  - platform: dallas
    address: 0x453c3ee381b36028
    name: "Temperature_1"
    id: Temperature_1
   
  - platform: dallas
    address: 0x783ce104577f4c28
    name: "Temperature_2"
    id: Temperature_2    
  - platform: adc
    pin: 34
    name: "Temperature_3"
    update_interval: 5s
    attenuation: 11db
  - platform: adc
    pin: 35
    name: "Temperature_4"
    update_interval: 5s
    attenuation: 11db  




I found this picture bellow, do I have to add 12v to the sensor? How do I do that if my PT1000 sensor has 2 wires? [Image: attachment.php?aid=2917]
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Messages In This Thread
PT1000 to KC868-A8 by ADC - by bousbouss - 02-26-2024, 11:11 AM
RE: PT1000 to KC868-A8 by ADC - by admin - 02-26-2024, 11:42 AM
RE: PT1000 to KC868-A8 by ADC - by bousbouss - 02-26-2024, 11:54 AM
RE: PT1000 to KC868-A8 by ADC - by admin - 02-26-2024, 12:07 PM
RE: PT1000 to KC868-A8 by ADC - by bousbouss - 02-26-2024, 12:12 PM
RE: PT1000 to KC868-A8 by ADC - by admin - 02-26-2024, 12:21 PM
RE: PT1000 to KC868-A8 by ADC - by bousbouss - 02-26-2024, 12:54 PM
RE: PT1000 to KC868-A8 by ADC - by admin - 02-26-2024, 10:27 PM
RE: PT1000 to KC868-A8 by ADC - by bousbouss - 02-27-2024, 09:40 AM

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