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I have 2 DS18B20 sensors attached to my Pi, but they both appear as w1_slave_temp-virtual-0 with no other properties to distinguish them from each other
**pi@relay-pi:~ $ ls /sys/bus/w1/devices/**
…
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Create the sketch for temperature sensors
https://randomnerdtutorials.com/guide-for-ds18b20-temperature-sensor-with-arduino/
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### Description
I was running two `DS18B20+PAR` temperature sensors without any problems for the last two years on an ESP-01 module running on 3.3V using a 4.7K pullup resistor.
Now, wanting to de…
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I see lot's of mentions of the cold junction mod with DS18B20 temperature sensor, but can't find the wiki page about how to do it. The closes I see is the one for the Dallas chip, but nothing for the …
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Use the same method as for esp-idf lib variant
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I added code that will auto-detect and read temperature/humidity sensors including the DS18B20 (through the 1-Wire interface), AM2321, HTU21D, SI7021, and BME280 (all through the external I2C interfac…
hpmax updated
3 years ago
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Hello Kevinlohk, i have some question about arduino ph meter.
1. like your posted, i think to read Ph value on LCD we must to have a probe Ph connect with Board Module DS18B20 LM35 Temperature Sensor …
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https://www.smartnydom.pl/forum/szybkie-pytanie-szybka-odpowiedz/wgranie-afe-firmware-do-esp32/#post-31295
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seems to ignore the heater temp limit and goes to 100c ,built as normal except for using 2 Adafruit SHT31 as in and out sensors,
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Arduino IDE 2.2.1 all libraries updated to current available.
Attempting to run a DS18B20 Dallas Semiconductor temp sensor on the "I2C" JST connector of a LilyGO T-Display S3.
The reading was -127 w…