Category: Temperature sensor ds18b20
The DS18B20 is a digital temperature sensor that uses the 1-Wire protocol for communication with microcontrollers. It can measure temperatures from -55°C to +125°C with a 0.5°C accuracy. The sensor is small and easy to use, making it a popular choice for temperature sensing in a wide range of applications.
This article expands on the previous about the connection of DS18B20 sensors to a Raspberry Pi Pico using the OneWire protocol. It covers the use of a P-MOSFET gate as a pull-up resistor for the OneWire bus to improve communication reliability, as well as implementing temperature alarms triggered by a threshold. The article provides step-by-step instructions and code examples for incorporating these features. The goal of the article is to provide readers with advanced techniques for using DS18B20 sensors with a Raspberry Pi Pico.
This article covers how to connect DS18B20 digital temperature sensors to a Raspberry Pi Pico using the OneWire protocol. It includes information on all possible OneWire topologies, how to deal with long wires, and connecting multiple sensors. The article aims to provide a comprehensive guide for using these sensors with a Raspberry Pi Pico, including tips for troubleshooting and optimizing performance.
The Dallas DS18B20 is a digital temperature sensor that can be easily integrated with a Raspberry Pi Pico (rp2040) microcontroller. In this response, we will provide an introduction to the DS18B20 sensor and explain how to use it in parasite mode with a Raspberry Pi Pico.
