K–6TechNest
IoT Projects
Internet of Things devices
Quincy
VexBefore you start
- Age band
- K–6
- Time
- 45–90 minutes
- Quest type
- Hanging Out
- Guardian
- Cass · Box Elder
- Materials needed
- Arduino Starter Kit
- ESP32 Development Board
- DHT22 Temperature Humidity Sensor Pack
Why this skill rocks
Build cool gadgets that connect to the internet, like smart lights or a talking robot! You'll make everyday things super smart.
2034Where this could take you
Imagine designing the smart tech that helps athletes train for the Olympics, or creating new ways for fans to experience the games from anywhere.
What You'll Need
Optional materials for this quest.
Arduino Starter Kit
RequiredThe official Arduino Starter Kit includes an Arduino Uno board, a breadboard, jumper wires, and a selection of sensors and components. Everything you need to build the first three projects in this quest without hunting for individual parts.
ESP32 Development Board
RequiredThe ESP32 has built-in Wi-Fi and Bluetooth — it is the go-to chip for real IoT projects. Get a two-pack so you can build the two-device MQTT system in step 5. Far more capable than the basic Arduino for connected projects.
DHT22 Temperature Humidity Sensor Pack
The DHT22 is more accurate than the DHT11 and works great with both Arduino and ESP32. A pack of three means you have spares when you inevitably zap one with a wiring mistake.