ESP32 GPS Tracker Circuit Diagram The circuit diagram is quite self-explanatory, as there are only a few connections, making it simple to understand. The complete circuit diagram to build a GPS ...

Interfacing Connection Diagram To interface the PMW3901 sensor module with ESP32, we use SPI communication. Since we had the Pimoroni PWM3901 module, we have used that, but the connection is a ...

Setting Up Blynk IoT Cloud Create a Blynk Account: o Sign up on Blynk IoT or through the Blynk app. Create a New Template: o Add a new template with a name like "LED Controller". o Select ESP32 as the ...

In this project, we will create an IoT-based AC Energy Meter using the ESP32 microcontroller and the PZEM-004T module, a high-precision AC power monitoring solution. PZEM-004T Multifunction AC Digital ...

Luke Marzen, a graduate computer science student, developed this open-source project. The weather display is powered by a Wi-Fi-enabled ESP32 microcontroller with a 7.5-inch e-paper display.