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Connecting analogue sensors

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Connecting analogue sensors
fundisimu Offline
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#1
12-15-2023, 08:32 AM
I am new to your board(kcs868-a16). need help testing the onboard LED indicators to see if they are working ok. Installed firmware and need to test if the outputs are ok. secondly need help connecting 0-5 v PH sensor. Do they already have input elctronics already inside or need external circuit for 0-5v signal.
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admin Offline
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#2
12-15-2023, 08:36 AM
yes, KC868-A16 have 4 channel analog input port for 0-5v dc sensor. you can directly to use. not need external circuit.
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fundisimu Offline
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#3
12-15-2023, 08:39 AM (This post was last modified: 12-15-2023, 08:40 AM by fundisimu.)
(12-15-2023, 08:36 AM)admin Wrote: yes, KC868-A16 have 4 channel analog input port for 0-5v dc sensor. you can directly to use. not need external circuit.

thanks. anyway to test the onboard led output if working?
(12-15-2023, 08:36 AM)admin Wrote: yes, KC868-A16 have 4 channel analog input port for 0-5v dc sensor. you can directly to use. not need external circuit.

thanks. anyway to test the onboard led output if working?
(12-15-2023, 08:36 AM)admin Wrote: yes, KC868-A16 have 4 channel analog input port for 0-5v dc sensor. you can directly to use. not need external circuit.

thanks. anyway to test the onboard led output if working?
(12-15-2023, 08:36 AM)admin Wrote: yes, KC868-A16 have 4 channel analog input port for 0-5v dc sensor. you can directly to use. not need external circuit.

thanks. anyway to test the onboard led output if working?
(12-15-2023, 08:36 AM)admin Wrote: yes, KC868-A16 have 4 channel analog input port for 0-5v dc sensor. you can directly to use. not need external circuit.

thanks. anyway to test the onboard led output if working?
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admin Offline
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#4
12-15-2023, 09:01 AM
do you want use analog sensor to control relay output? if this is right, just download KCS firmware, then create IFTTT command.
AI(0-5v dc) trigger DO (relay on/off).
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fundisimu Offline
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#5
12-15-2023, 09:38 AM
like send signal to turnit on or off?
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admin Offline
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#6
12-15-2023, 10:51 AM
i don't know what you want to do?? what's your requirements details? take one example is better.
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elemarek Offline
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#7
02-07-2024, 06:05 PM
Can you please send me the settings in ESPHOME so that the analog input measures the full range of 0-5V? When I gradually increase the voltage, it always stops somewhere around 3.2V and after 5V the value does not change. I have an analog sensor with a range of 0.5-4.5V. Thanks.
Current setting:
- platform: adc
pin: GPIO35
name: "analog_input3"
attenuation: 11dB
update_interval: 5s
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admin Offline
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#8
02-08-2024, 01:08 AM
see here guide for analog 0-5v and 4-20mA ESPHome config: https://www.kincony.com/forum/showthread.php?tid=3499
YouTube: https://www.youtube.com/c/KinCony
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