DS18B20 Digital Temperature Sensor, 1m Waterproof Cable, 2pcs, 3.3V-5V, compatible with Arduino Raspberry Pi, 1-Wire Multi-Sensor Support

DS18B20 Digital Temperature Sensor, 1m Waterproof Cable, 2pcs, 3.3V-5V, compatible with Arduino Raspberry Pi, 1-Wire Multi-Sensor Support Description

Product Details ①. Digital temperature sensor with waterproof housing, suitable for wet environments ②. 1-wire interface enables multiple sensors to be connected to a single cable, reducing wiring complexity ③. Unique serial number for each sensor allows easy distinction and identification ④. Supports 3.3V and 5V power supply, compatible with various microcontrollers Specification ①. Power supply: 3.3V to 5V ②. Temperature range: -55C to 125C (-67F to 257F) ③. Accuracy: 0.5C (0.9F) from -10C to +85C (-14F to 185F); 1C (1.8F) from -30C to +100C (-22F to 212F); 2C (3.6F) from -55C to +125C (-67F to 257F) ④. Resolution: 9 to 12 bits ⑤. Wires: VCC (red), GND, DATA (yellow) ⑥. Cable length: 1 meter (3.28 feet) ⑦. Housing: Waterproof Package List ①. 2 x DS18B20 temperature sensors with 1m waterproof cable Warm Tips ①. A 4.7 kΩ pull-up resistor between VCC and DATA terminals is required for accurate readings (not included) ②. Can operate in parasitic power mode with two-wire connection; refer to product gallery for connection details