Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2012-02-06
Featured STM32温度传感器 manuals

ALIENTEK MiniSTM32 DS18B20 Experiment Guide
This guide explains how to add a DS18B20 one‑wire temperature sensor to the ALIENTEK MiniSTM32 development board and read temperature values. It includes an introduction to the DS18B20, hardware connection details, software implementation, and steps for downloading and testing the code.
The document provides the required circuit connections, source code files (ds18b20.c/h), and a sample main program that initializes the sensor, reads temperature every 200 ms, and displays the result on the LCD and LED indicators. This manual is written in Chinese.
Covers: DS18B20 Overview · Hardware Design · Software Design · Download and Test · Connection Diagram

STMicroelectronics MiniSTM32 User Manual – DS18B20 Temperature Sensor
The guide introduces the DS18B20 digital temperature sensor, its one‑wire interface, operating voltage, temperature range (‑55 °C to +125 °C) and accuracy. It shows how to wire the sensor to the STM32F103RBT6 MCU using the PA0 pin.
The software section provides source code for initializing the sensor, checking its presence, reading bits, bytes and temperature values, and displays the temperature on an LCD. Instructions for compiling, flashing the code, and testing the display are also included. This manual is written in Chinese.
Covers: DS18B20 简介 · 硬件设计 · 软件设计 · DS18B20 信号时序 · 下载与测试
Latest STM32温度传感器 manuals
ALIENTEK MiniSTM32 DS18B20 Experiment Guide
User Manual 9 pages · 351 KB · ZHGuide for using a DS18B20 digital temperature sensor with the ALIENTEK MiniSTM32 development board, covering hardware wiring, software code, and testing.
STMicroelectronics MiniSTM32 User Manual – DS18B20 Temperature Sensor
User Manual 9 pages · 351 KB · ZHThis manual explains how to connect and program a DS18B20 digital temperature sensor on the ALIENTEK MiniSTM32 development board.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in STM32温度传感器 manuals
How do I connect the DS18B20 sensor to the MiniSTM32 board?
Connect the DS18B20 data pin to the PA0 pin of the board using a jumper, power the sensor with 3‑5.5 V, and ensure the PA0 line is not left floating.
What function reads the temperature from the DS18B20?
Call the function DS18B20_Get_Temp(), which returns the temperature in 0.1 °C units as a signed short.
What voltage does the DS18B20 operate at?
The DS18B20 works in the 3 V to 5.5 V voltage range.
From: STMicroelectronics MiniSTM32 User Manual – DS18B20 Temperature Sensor
What format does the temperature value use in the code?
DS18B20_Get_Temp returns a signed short where the value is ten times the temperature (‑550 to 1250).
From: STMicroelectronics MiniSTM32 User Manual – DS18B20 Temperature Sensor
