The IoT Starter Shield is a complete expansion board designed to make building Internet of Things (IoT) projects simple, fast, and efficient. It combines multiple commonly used sensors, modules, and output components on a single board — allowing you to learn, prototype, and experiment without complex wiring or soldering.

This shield is ideal for beginners, students, and makers who want to start with Arduino or ESP32/ESP8266 boards. Simply stack the shield on your microcontroller, connect it to your computer, and start coding your first IoT project right away.

Main Features:

• Plug-and-play design — easily stackable on Arduino Uno, Mega, or ESP boards
• All-in-one solution for IoT learning and prototyping
• Compatible with 3.3V and 5V logic levels
• Clearly labeled pins and connectors for quick wiring
• Works seamlessly with Arduino IDE, ESP-IDF, and MicroPython

Onboard Modules & Sensors:

Technical Specifications:

• Operating Voltage: 3.3V – 5V
• Interface Type: Digital and Analog
• Compatibility: Arduino Uno / Mega / Leonardo / ESP8266 / ESP32
• Relay Voltage: 5V (10A / 250V AC or 10A / 30V DC)
• Temperature Range (DHT11): 0–50°C
• Humidity Range (DHT11): 20–90% RH
• Board Dimensions: ~70 × 55 mm
• Connection Type: Stackable header pins

Typical Applications:

• IoT Learning and Prototyping
• Smart Home Systems
• Environmental and Weather Monitoring
• Remote Device Control
• Automation and Sensor Networks
• Educational and STEM Projects

Why Choose This Shield:

• Saves time — no need for separate modules or jumper wires
• Ideal for students, hobbyists, and engineers learning IoT
• Compatible with most Arduino tutorials and example codes
• Compact, durable, and ready for hands-on experiments