The module has a few supporting components, as well as screw terminals for power and the load you are controlling. It also has a 3-pin connector for connecting to the Arduino or other microcontrollers. I’ll be
The ESP32 CAM module is an ESP32-based low-cost full-featured microcontroller with an integrated small-size OV2640 camera module & microSD card socket. This module integrates Bluetooth, WiFi, and BLE Beacon with two 32-bit high-performance LX6 CPUs. The frequency adjustment range of this mod...
When Bluetooth is the connectivity type on the interface, the smartphone is used as gateway while Arduino Yun serves as the gateway when RF is the connectivity option on the interface. The training module is accompanied with an instruction manual which contains instructions on the set ups and ...
Chapter 11 Real-Time Interfacing Using the Arduino 453 The Arduino 454 An Arduino Serial Slave 457 A UART Echo Test Example 457 UART Command Control of an Arduino 461 An Arduino I2C Slave 464 An I2C Test Circuit 464 I2C Register Echo Example 465 I2C Temperature Sensor Example 467 I2C Temperat...
A mobile custom-made hand-held chemical detection device interfacing with a smart device. The device includes at least one sensor, a microcontroller, and a Bluetooth module. The at