Understanding Temperature & Humidity SensorsThe DHT11 and DHT22 are the most popular temperature and humidity sensors in the maker community.…
Browsing: ESP32 Projects
Explore advanced ESP32 projects and tutorials. Master IoT, Wi-Fi connectivity, and dual-core processing with our comprehensive ESP32 guides.
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…
Understanding the ESP32 PinoutThe standard 30-pin ESP32 Development Board is incredibly powerful, but its pinout can be confusing for beginners…
ESP32 vs. ESP8266: Which IoT Board is Better?For years, the NodeMCU ESP8266 was the undisputed king of cheap Wi-Fi microcontrollers.…
IntroductionGoogle Firebase Realtime Database is a cloud-hosted NoSQL database that syncs data in real time across all clients. Paired with…
IntroductionOTA (Over-The-Air) updates allow you to upload new firmware to your ESP32 over Wi-Fi, without physically connecting a USB cable.…
IntroductionThe ESP32 has built-in Classic Bluetooth and Bluetooth Low Energy (BLE), making it incredibly versatile for wireless communication. In this…
IntroductionThe ESP32 draws ~240mA at full speed — draining a battery in hours. Deep Sleep drops this to as low…
IntroductionMQTT is the backbone of modern IoT communication. It is a lightweight publish-subscribe protocol perfect for the ESP32. In this…
IntroductionThe ESP32 microcontroller has built-in Wi-Fi, making it the perfect platform for IoT projects. In this guide, we cover every…