The ESP32 microcontroller serves as the core of the system, interfacing with the VC02 voice recognition module and the Blynk IoT app. The VC02 module has custom firmware that allows it to directly ...

It sends digital signals to the ESP32, which are displayed on the OLED and sent to the Blynk app. MQ-135 Smoke Sensor: This sensor detects smoke and gas levels in the air. When the air quality worsens ...

🚀 Smart Plug System with ESP32, PZEM-004T, and Blynk 🚀 Excited to share my recent project, where I developed a Smart Plug System that allows for real-time power monitoring and control ...

The ESP32 series of microcontrollers is one of the go-to choices for projects where performance and connectivity are a priority, all while… In this project, we'll explore an IoT-based irrigation ...

ESP32, manufactured by a Chinese company called Espressif, is a microcontroller that enables Bluetooth and Wi-Fi connections in numerous smart devices, including smartphones, laptops, smart locks ...