High-quality material: The probe is made of high-quality stainless steel material.
Parameter information: power supply: 3.0V-5.5V, adjustable resolution: 9-12 bits, temperature range: -55 to +125 Centigrade; Output: Red (VCC), Yellow (DATA), Black (GND).
Widely used in: cable trenches, boilers, heat exchangers, agricultural greenhouses, clean rooms, etc. temperature monitoring.
Adapter module is equipped with a pull-up resistor, and directly connects to the GPIO of the Raspberry Pi without an external resistor.
Package includes: 1 DS18B20 waterproof temperature sensor module.
Description
No external resistor required.
DS18B20 Temperature Sensor: The stainless steel housing measures about 6 x 50 mm / 0.2 x 2 inches, and the total length of the digital temperature thermal cable is about 1 meter/39.4 inches, which is enough length to meet your needs.
Waterproof, moisture-proof, not easy to rust, prevent short circuit.
Favorable conditions.
The field temperature is transmitted directly via the "single-wire bus" digital method, which is suitable for field temperature measurement in harsh environments.
Temperature can be measured directly in places such as water or soil.
Adapter module is equipped with a pull-up resistor, and directly connects to the GPIO of the Raspberry Pi without an external resistor