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DS18B20 Temperature Sensor + DS18B20 Adapter Module for Arduino
The kit contains a waterproof digital temperature sensor DS18B20 and a DS18B20 adapter module£¬ and it can measure the temperature directly in the water. Single bus interface allows the multiple DS18B20 sensors mounted on the same bus£¬ so it can be multiple DS18B20 sensors are connected to the green terminals of the adapter module£¬ in order to achieve a large area multi-point measurement of temperature. With pull-up resistor on board£¬ the adapter module can be connected directly to most microcontrollers and it is widely used in temperature monitoring for fish tanks£¬ equipment£¬ machinery£¬ greenhouses. Features: Single-bus communication£¬ multiple sensors can share a data line Compatible with Arduino UNO R3 / Mega2560 Arduino library: OneWire Working voltage: 3.2 ~ 5.25VDC Working current: 2mA (max) Resolution: 9-12 bit programmable Measuring range: -55 ~ 110 ¡æ Measuring accuracy: ±0.5'C@-10~+80'C; ± 2'C @ -55 ~ + 110'C Output leads: yellow (DATA)£¬ red (VCC)£¬ black (GND)