Search found 2 matches
- Tue Jan 26, 2021 11:15 am
- Forum: Hardware
- Topic: [HELP] ADC not stable.
- Replies: 3
- Views: 6007
[HELP] ADC not stable.
I have a humidity analog sensor that I am trying to read. The sensor outputs a 4-20 mA signal. I converted it into a 0 - 3.3V potential with a 165 Ohm resistor. When I measure the voltage across the resistors with a multimeter, I get the correct values. I get a voltage of around 2.9V which correspon...
- Mon Jan 11, 2021 9:12 am
- Forum: General Discussion
- Topic: When will Modbus TCP/IP be in ESP_IDF 4.x ?
- Replies: 4
- Views: 4475
Re: When will Modbus TCP/IP be in ESP_IDF 4.x ?
its implemented in v4.2 i think