Custom DS18B20 Sensor Probe & 1-Wire Cable Assembly
The DS18B20 sensor communicates using the “1-Проволока” protocol, which means it uses a single data line for all communication with a microcontroller, allowing multiple sensors to be connected on the same line and identified by their unique 64-bit serial code; this single data line is pulled high with a resistor and the sensor transmits data by pulling the line low during specific time slots to send bits of information.