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Illustration of ESP32 DevKit V1Illustration
Microcontrollers

ESP32 DevKit V1

Wi-Fi + Bluetooth development board

Wi-FiBluetooth
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Illustration of DHT22 Temperature & Humidity SensorIllustration
Sensors

DHT22 Temperature & Humidity Sensor

Digital temperature and humidity sensing

Digital outputTemperature
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Illustration of 10 kΩ ResistorIllustration
Passive components

10 kΩ Resistor

Pull-up resistor for sensor circuits

10 kΩThrough-hole
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Illustration of Breadboard & Jumper Wire KitIllustration
Prototyping

Breadboard & Jumper Wire Kit

Reusable prototyping essentials

PrototypingReusable
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From idea to prototype

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ESP32 Weather Monitor electronics illustration
IoT & SensorsBeginner · 45–60 min

ESP32 Weather Monitor

Read temperature and humidity from a DHT22 using an ESP32.

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DHT22 to ESP32 wiring diagram
Learning guideDiagram · Code

From board to first reading

Wire your sensor, upload your sketch and read measurements in Serial Monitor.

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Every project links its components, instructions and code. Add-to-cart and live pricing arrive in future patches.

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