I wanted to create a simple yet useful project using the Wio Terminal and Grove Temperature Sensor. Temperature monitoring is one of the most common applications in IoT and DIY electronics, so this project is a perfect starting point for beginners who want to learn how to combine hardware and software.
How it worksThe Grove Temperature Sensor measures the surrounding temperature and sends analog data to the Wio Terminal through the A0 port. The Wio Terminal processes this data and displays the real-time temperature on its LCD screen. At the same time, the readings can also be viewed via the Arduino Serial Monitor on the computer.
Feature- Real-time temperature display on Wio Terminal LCD
- Easy hardware connection with Grove system (plug-and-play)
- Code written in Arduino IDE, easy to modify and extend
- Dual output: LCD display + Serial Monitor
This project can be extended in many directions:
- Logging data to an SD card
- Uploading data to the cloud (Azure, Google Cloud, or Seeed SenseCAP)
- Building a smart greenhouse or home environment monitor
- Adding more Grove sensors for humidity, light, or air quality
This project shows that with just a few components, you can quickly build a functional IoT-ready temperature monitor. It’s simple, beginner-friendly, and has plenty of room for expansion.
📷 (Insert photos of hardware setup and screenshots of results here)
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