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Understanding Temperature & Humidity SensorsThe DHT11 and DHT22 are the most popular temperature and humidity…
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Understanding Temperature & Humidity SensorsThe DHT11 and DHT22 are the most popular temperature and humidity sensors in…
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Understanding Temperature & Humidity SensorsThe DHT11 and DHT22 are the most popular temperature and humidity sensors in the maker community. While the…
What is the ESP32?The ESP32 Development Board is a low-cost, low-power system-on-a-chip microcontroller with integrated Wi-Fi and dual-mode Bluetooth. Created by Espressif…
Understanding the ESP32 PinoutThe standard 30-pin ESP32 Development Board is incredibly powerful, but its pinout can be confusing for beginners because many…
IntroductionOTA (Over-The-Air) updates allow you to upload new firmware to your ESP32 over Wi-Fi, without physically connecting a USB cable. This is…
IntroductionA Light Dependent Resistor (LDR), also called a photoresistor, changes its resistance based on the amount of light hitting it. In bright…
IntroductionThe ESP32 has built-in Classic Bluetooth and Bluetooth Low Energy (BLE), making it incredibly versatile for wireless communication. In this tutorial, we…
IntroductionAdding a 16×2 LCD display with an I2C module to your Arduino project lets you show real-time sensor readings without a computer.…