From Sensor to Screen: Build a Digital Thermometer in Minutes

Parking Sensor Distance Detector

Ultrasonic Sensor Project with Arduino UNO Q

Building an Ultrasonic Radar using Arduino and Processing

Dual Axis Solar Tracker System Using Arduino

[INTERHACKBCN26]-EcoTrafficBCN

Ultrasonic Distance System with Real-Time Data Visualization

Rain Detection System Using Arduino

Modulino Thermo + UNO Q - Climate monitor

Soil Moisture Sensor with Arduino

Arduino® UNO Q - Local Weather Station

Wireless Distance Monitoring with Arduino Uno, TF-Luna LiDAR and XBee

Getting Started with the HC-SR04 Ultrasonic sensor

Weather Station with BME280 and Wind Speed and Direction Sensors.

Gas Leakage Detector Using Arduino

Monitoring and Warning System Using Arduino & Ultrasonic Sensor

[AfA2026-PhysicalAI] NetraHz

Build Your Own Air Quality Monitor with ESP32: Real-Time AQI Tracking

Soil Moisture Sensor - Complete Guide

Anemometer

[AfA2026-PhysicalAI] – Accident Response System

Fire and Gas Leak Warning System Using Arduino, Flame Sensor, MQ2 and Buzzer

Interactive Sensor Hub: An Arduino Project with 4 Smart Sensor Modes

Arduino Fire/Security System

DIY Bi-Directional Counter using Arduino & IR Sensors

Arduino flame detector with alarms and automatic fire extinguishing

Glasshouse Core: Arduino UNO R3 and Pure Data

DIY -Spirit PI- ESP32 + Smartphone Sensitive Metal Detector

Environmental station

Using DHT11

Handling multiple ultrasonic sensors with Arduino!

Walkthrough Metal Detector Based on FG-3+ and Arduino UNO R4 WiFi

Programmable RGB Thermometer

Arduino UNO एक based Human Radar System with HLK-LD2420

Live Temperature and humidity monitoring station

Intelligent Greenhouse Monitoring System

Weather Station and LCD 16x2 - DHT11

Smart Weather Station with ESP8266, BMP180, DHT11, and MQ135 Sensors — Local SD Card Storage and Web-Based Monitoring

Air Quality Monitoring

LD2410C Human Presence Sensor Configuration with App, Circuit and Test with Arduino Micro

Arduino Tachometer (RPM meter) with IR sensor module

Air Quality Monitor

SMART WEATHER MONITOR WITH DHT11 AND ARDUINO UNO एक R4 WIFI

[HackUPC2026] - B.R.U

Non-Contact Infrared Thermometer Using Arduino

DIY extremly Sensitive and cheap Arduino Seismometer

Using IR Sensor (TCRT 5000) With Arduino

DIY Simple Arduino EMF (electromagnetic field) Detector

Collision Warning System

Radar System using Arduino UNO

UNO R4 WiFi Weather Dashboard

Pressure and temperature measurement with GY-68

Arduino Gas Leakage and Flame Detection With Alert System

Dual-Axis Arduino Solar Tracker

The Tiger Sensor: A Continuous WBGT Monitor

BMP280: Measure Temperature, Pressure and Altitude

Simple Arduino Solar Radiation Meter for Solar Panels

Traffic Detection and Counter Using FG-3+ and Arduino UNO R4 WiFi

DIY simple Capacitive Proximity sensor

Arduino And MQ2 Gas Sensor