Ntc Thermistor Projects

Construct a multi-zone environmental safety telemetry hub using the Arduino Mega 2560. Reads temperature, humidity, and ambient light across multiple rooms and displays real-time safety metrics on a large 20x4 I2C LCD screen.

Read ambient room temperature with an NTC thermistor and display live Celsius and Fahrenheit readings on a 16x2 LCD screen using an ESP32-C3 microcontroller.

Build a compact temperature monitor using an ATtiny85 microcontroller, an NTC temperature sensor, an LED, and a buzzer. When the temperature gets too hot, the LED flashes and the buzzer sounds an alert.

In this project you will wire an NTC temperature sensor and an LCD1602 display to your Arduino. The sensor reads the room temperature as a voltage, the Arduino converts that voltage into Celsius, and the LCD shows the result live — no computer screen needed.