![]() Bill of Materials S.N.ĭS18B20 Waterproof Digital Temperature Sensor In the second example, we will use a 0.96″ I2C OLED Display to display the temperature reading. In first example we will simply read the temperature value from DS18B20 & Raspberry Pi Pico in Thonny IDE Shell. The micropython code requires few DS18B20 libraries like onewire & ds18x20. Since the communication protocol is digital, hence you can use any digital pin of the RP2040 microcontroller. The DS18B20 is a 1-wire programmable temperature sensor from Maxim integrated that requires only one data line for communication with a central microprocessor. But we will interface the external sensor like DS18B20 to the circuit. Earlier we read the inbuilt temperature sensor data from Raspberry Pi Pico. In this article, we will learn the Interfacing of DS18B20 Temperature Sensor with Raspberry Pi Pico using MicroPython. Temperature Display on OLED with DS18B20 & Raspberry Pi Pico.Interfacing DS18B20 Temperature Sensor with Raspberry Pi Pico. ![]() DS18B20 Waterproof Digital Temperature Sensor.
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