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After using the latest Arduino-esp32 there is a problem with ds18b20
Device is preset on the bus, bur ROM data error
https://github.com/espressif/arduino-esp32/issues/1335
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## Is your feature request related to a problem? Please describe.
No, sensor data (5x DS18B20) from the Shelly Plus Addon is not displayed. Carrier for the Shelly Plus Addon is a Shelly Plus i4…
fol83 updated
1 month ago
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How did you manage to get the DS18B20 to work without a pullup resistor?
Is that a feature of the java driver?
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### The problem
My sensor DS18B20 returns zeros in 0-5 bits of the configuration register:
[23:24:24][D][dallas.sensor:084]: 0x8f06473b51760028
[23:26:11][VV][dallas.sensor:258]: Scratch pad…
apaex updated
9 months ago
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I am running a Raspberry Pi 3b+ with the latest release candidate v3.20~4.
![Screenshot MCRYZEN 2023-09-26 17_5148](https://github.com/Rikkert-RS/VenusOS-TemperatureService/assets/7395495/9fc1e804-8d…
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![image](https://user-images.githubusercontent.com/93816941/208745229-0544ce2f-d5a3-44fe-82ea-c89933138db4.png)
Use this circuit diagram which use "external power supply" from the arduino 5V pin in…
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I have configured a NodeMCU with an SDS011 and DS18B20 sensor. Both are configured but the 1 Wire DS18B20 on D7 (GPIO13) cannot be read -
## Sending to madavi.de:
Succeeded - api-rrd.madavi.de
T…
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### The problem
Single wire communication to several DS18b20 temperature sensor are not working reliable and fail 90% of the time with CRC errors if 4 sensors are connected to one single bus. The s…
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Hi, i got plenty of T-Beam around, and i'm wondering if it's possible to attach more the one DS18b20 probe like we do on ESP Easy.
Either on different Gpio nor same one as a daisy chain (1Wire)
I n…
Adefx updated
3 years ago
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It seems that DS18B20sensor does not correctly read negative temperatures.
https://github.com/RavenSystem/esp-homekit-devices/issues/208#issuecomment-468413809