Universal digital temperature sensor (DALLAS DS18B20 clone) based on the 18B20 system in a waterproof housing with a cable. An ideal solution for building Arduino systems with temperature measurement. Power supply: 3.3 - 5V Temperature measurement: -55 ° C to 90 ° C Specification: 18B20 Protocol: 1-Wire (OneWire) outputs: VCC-red GND-black DATE-white / yellow Sensor dimensions: Length: 50mm Diameter: 6mm Stainless steel housing Cable length 3m https://elecena.pl/product/22615722/ds18b20-temperature-sensor-3m-cable-waterproof-arduino 2023-02-22 https://elecena.pl/product/22615722/ds18b20-temperature-sensor-3m-cable-waterproof-arduino 2025-10-29