Set up an ESP32-CAM as an I2C master to communicate with an Arduino Uno slave at address 0x39. The communication involves the following steps: ESP32-CAM sends "key value" to the Arduino at address ...

Unlike other ESP Development Boards, the ESP32-CAM has no USB connector to connect it to a computer. This might be confusing for beginners when they try to program this development board for the first ...

Discover the power of the ESP32-CAM, which combines Wi-Fi and Bluetooth capabilities with an onboard camera and easy programming. It's time to get creative! Wouldn't it be great to be able to combine ...

Developing a home door security system in C with a keypad, RFID scanner, and ESP32-CAM for access control and image capture and implementing user management and monitoring of unauthorized access via a ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

Abstract: This article presents the enhancement of a weed detection robot designed to automate the identification and riddance of unwanted vegetation in agricultural fields. The robot integrates a ...