BOJACK DS18B20 1M Temperature Sensor Temperature Probe Stainless Steel Package Waterproof (Pack of 2）

I bought these sensors for a sauna. I have 3 of these in the sauna, measuring the temperature at different heights. They appear to be accurate and they can handle the high temperatures and humidity of a sauna. I connected these to a ESP32, with ESPHome and home assistant, and it was super easy to get it working. Because this is a 1-bus device, I could splice all 3 of these together and I didn't have to run separate wires from the ESP32.

I would order again.

I ran the Arduino " counterfeit_DS18B20" program, and it indicated that these were genuine DS18B20s.

Compatible with Sonoff device, even the cable color is the same

Wasted a lot of time trying to get these to work. show up as 00- addresses instead of 28-

The product has been delivered. were delivered.

They work as expected.

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.