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### Device
ITEAD_SONOFF_POW_R3
### Version
ESPURNA 1.15.0-dev built 2023-11-30 19:03:55
### Question
Hi All,
Recently I faced an issue that DS18B20 sensors randomly disappears from m…
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Using an Adafruit QTPy ESP32-S2 and Arduino IDE 2.0.0,
DS18B20 non-parasitic, wired with 4.7K pull up on DQ
Compiles & uploads fine but just keep getting the `No more addresses.` message over & over…
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### The problem
DS18B20 (apparently clones) don't work anymore, and give the "scratchpad invalid checksum error".
### Which version of ESPHome has the issue?
2023.5.0 ->
### What type of installat…
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https://github.com/cpetrich/counterfeit_DS18B20/blob/b6f80b3ce0baca8105715ed2b02339f00a5c8adf/classify_fake_DS18B20.ino#L312
please fix this line, remove it or use r93 at line 320.
https://githu…
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Hey!
~~I'm testing this with a `DS18B20` sensor and it does not find it :/~~
Update: setting the board to 80Mhz system clock allows it to detect it, but I get `UnexpectedResponse` in the device ad…
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I want to use a logic analyzer to measure the relevant timing parameters:
1. The time to initialize the DS18B20 and monitor the online information
2. The time to wait for the DS18B20 to release the …
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### The problem
* after update to ESPHome 2024.6.1 my ds18s20 devices are sending wrong values
* discovery doesn't work anymore, got log: `[W][gpio.one_wire:078]: Found no devices!`
* found th…
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I want to use a logic analyzer to measure the relevant timing parameters:
1. The time to initialize the DS18B20 and monitor the online information
2. The time to wait for the DS18B20 to release the …
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Bonjour,
Je suis en train de mettre en place un certain nombre de TP avec la micro:bit en physique chimie. Je voudrais faire fonctionner le capteur de température DS18B20 avec une micro:bit V2. Save…