
Arduino DHT11 Temperature & Humidity Sensor — Complete Tutorial
Read temperature and humidity with a DHT11 sensor and Arduino. Complete wiring diagram, working code, library installation, and troubleshooting for Arduino Uno and Nano.
Laden Sie alle Arduino-Komponenten in Proteus herunter und installieren Sie sie
Suchen Sie den Proteus-Installationsordner (normalerweise in C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional)
Navigieren Sie innerhalb der Proteus-Installation zum Ordner DATA → LIBRARY
Kopieren Sie alle Dateien aus dem heruntergeladenen Arduino/Library-Ordner in den LIBRARY-Ordner von Proteus
Schließen Sie Proteus vollständig und öffnen Sie es erneut, um die neue Bibliothek zu laden
Öffnen Sie Proteus und suchen Sie 'Arduino' in der Komponentenbibliothek (Taste P)
Erhalten Sie vollen Zugriff auf alle Arduino-Komponenten in Proteus

Read temperature and humidity with a DHT11 sensor and Arduino. Complete wiring diagram, working code, library installation, and troubleshooting for Arduino Uno and Nano.

Connect a 16x2 LCD display to Arduino using only 2 wires with an I2C adapter. Complete wiring, library install, working code, and how to find your I2C address (0x27 or 0x3F).

Play the Super Mario Bros theme on Arduino with a passive buzzer. Complete working code, wiring diagram, and troubleshooting. Copy-paste ready in 5 minutes.

Arduino Nano vs Uno: complete comparison of specs, size, pins, price, and use cases. Both use the ATmega328P — the key differences are form factor and USB connector.

Detect motion with a PIR sensor and Arduino. Complete wiring for HC-SR501, working code, sensitivity adjustment, and projects including alarm, automatic light, and intruder detector.

Control 110V/220V AC devices with Arduino using a relay module. Complete wiring for 1, 2, and 4-channel relay boards, working code, and safety notes for mains voltage.