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Home/Courses/IoT Lab: Arduino & ESP32 (Hands-on)
Engineering
EngineeringBeginnerFree

IoT Lab: Arduino & ESP32 (Hands-on)

A hands-on Arduino and ESP32 lab: 13 experiments with real sensors, and a short test after each one.

5–6 days Certificate included
Free
5–6 days of content
Access on mobile and desktop
Lifetime access after enrolment
Certificate of completion
Community access and peer learning

What you'll learn

Read digital and analog sensors on the Arduino UNO
Set thresholds and alerts for distance, gas, moisture and vibration
Combine several sensors into one decision-making system
Connect an ESP32 to Wi-Fi and send readings as JSON over HTTP
Serve a live sensor dashboard to your phone from the ESP32
Wire two boards together and debug with serial logs

Curriculum

1

Section 1

Hardware + Simulation

10 experiments
Experiment 1: Arduino UNO fundamentals
Experiment 2: TTP223 touch smart control
Experiment 3: HC-SR04 distance & obstacle detection
Experiment 4: DHT11 temperature & humidity
Experiment 5: Soil moisture & irrigation
Experiment 6: MQ-2 gas & smoke alert
Experiment 7: SW-420 vibration monitoring
Experiment 8: IR proximity object detection
Experiment 9: Potentiometer & analog control
Experiment 10: Multi-sensor fusion system
2

Section 2

Simulation

3 experiments
Experiment 11: ESP32 Wi-Fi: JSON over HTTP POST
Experiment 12: ESP32 Wi-Fi web dashboard
Experiment 13: Two ESP32s: wired button-to-LED signal

About this course

An offline lab run over 5–6 days. Hardware + Simulation (Experiments 1–10) starts with Arduino UNO fundamentals, then works through touch, ultrasonic distance, temperature and humidity, soil moisture, gas, vibration, IR and potentiometer inputs, and ends with a multi-sensor system. Simulation (Experiments 11–13) moves to the ESP32: sending readings as JSON over HTTP, a live web dashboard on your phone, and two boards signalling each other over a wire. After each experiment you take a 20-question test on the portal and get a certificate.

Requirements

  • No electronics experience needed
  • Attend the lab sessions
  • A phone or laptop to take the tests

Who is this for

  • Engineering students starting with electronics and IoT
  • Anyone who wants hands-on practice with Arduino and ESP32
Free

5–6 days of expert content

Hands-on projects & assignments

Lifetime access

Certificate of completion

Mobile & desktop access