A Raspberry Pi Pico combined with a BME280 sensor can create a small Pico Altimeter that measures data like elevation and air pressure.

With a fortnight’s struggle, I completed the design of 4 mA to 20mA, two-wire temperature transmitter using a platinum resistance temperature detector (RTD) sensor, as shown in Figure 1. Figure 1 A ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

This project is designed to implement a smart home system using the ATmega32 microcontroller, sensors (LM35, LDR, Flame sensor), an LCD display, and a PWM-controlled motor. The system automates ...

You can use an LED as a light source, sure, but did you know you can use one as a sensor? Dual-Use Devices The concept of using an LED as a sensor is much like using a speaker as a microphone.

Build this temperature-controlled fan using Arduino and Lm35 to control the AC fan based on the temperature of the room. The Circuit and Code to build this project is very easy.

This project reads temperature data from an LM35 temperature sensor connected to a microcontroller. The measured temperature is displayed continuously on an LCD screen. Reads analog temperature values ...