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BOJACK DS18B20 1M Temperature Sensor Temperature Probe Stainless Steel Package Waterproof (Pack of 5)

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$9.99

$ 3 .99 $3.99

In Stock
  • Operating temperature range:-55 ℃ to +125 ℃ (-67 ℉ to +257 ℉)
  • Storage temperature range:-55 ℃ to +125 ℃ (-67 ℉ to +257 ℉)
  • Power supply range: 3.0V to 5.5V
  • Provides from 9-bit to 12-bit Celsius temperature measurements
  • Suitable for Granaries/Storage tanks/Freezers/Telecommunications equipment rooms/Electric equipment rooms/Cable trunking, etc


BOJACK 100 CM DS18B20 temperature sensor
Responsive High measurement accuracy Stable performance Quality assurance
Operating temperature range:-55 ℃ to +125 ℃ (-67 ℉ to +257 ℉)
Storage temperature range: -55 ℃ to +125 ℃ (-67 ℉ to +257 ℉)
The cable can withstand temperature not higher than 85 ℃ / 185 ℉
Output leads: Yellow (DATA), Red (VCC), Black (GND)
It is packaged with high-quality stainless steel tube, which is waterproof, moisture-proof and rust-proof.
BOJACK DS18B20 temperature sensor is perfect to use with Raspberry Pi
and other microcontrollers, and due to waterproof cable is also suitable for outdoor use.
Packing list
5 Pcs DS18B20 temperature sensor


twanna hamlin
Reviewed in the United States on February 13, 2025
I would order again.
Emm Eff
Reviewed in the United States on January 13, 2025
Quick response to temperature changes
Ryan Roberts
Reviewed in the United States on September 26, 2024
They work as expected.
Chris S
Reviewed in the United States on June 18, 2024
I've only used two of the five in the order.But they are spot on. Both report temperatures within .2C of each other and they match up with my $100 Thermopen thermometer.
Flyers fan
Reviewed in the United States on December 17, 2023
Returning. Both sensors throw H/W failure errors when connected to my Fibaro Implant, when other sensors I have do not. Also, temperature is not responding. Quick test, hold the sensor in my hand, but temperature does not go up. Amazon has added a high return rate warning since I purchased them.
Compeek
Reviewed in the United States on April 12, 2023
I sorted by price and bought the cheapest one since they're probably all from the same factory. I've only used one of the two, but I connected it to a FireBeetle 2 (ESP32) and got it working with ESPHome easily. Just sitting on my desk, it seems to measure the room temperature as accurately as any other sensors I have around.I'm going to be using in this in my hot tub in a floating wireless thermometer, and it looks like it's going to work great for that.
Perry The Cynic
Reviewed in the United States on February 7, 2022
There are half a dozen sellers for this item, selling exactly the same electrical product with various cable lengths and add-on doodads. This is one is quite indistinguishable from the rest...... except for one annoying point: The seller has mis-labeled the wires. Yellow is Data, not Vcc. That's half an hour of my life I'll never get back. So... 3 stars for being totally average, minus one for screwing up the one thing you really should have double-checked.
P. Jain
Reviewed in the United States on December 12, 2022
If you are planning to use it with ESP32 use GPIO13 There are very few pins that work with such temp sensors. I had tough time using other pins besides 13 and 14. Also old libraries has timing issues so I went a few versions back to test these probes. Workgin for me now