🔄 Data Flow Arduino reads sensor data from BME680 (I2C address 0x76). It sends 8 bytes (2 bytes each for Temp, Pressure, Humidity, Gas) via CAN bus. ESP32-S3 receives the CAN frame, parses it, and: ...

LCD with I2C: SDA to A4 (Arduino Uno) or appropriate SDA pin on other boards. SCL to A5 (Arduino Uno) or appropriate SCL pin on other boards. VCC to 5V. GND to GND. LCD without I2C: RS, E, D4-D7 pins ...

Components Required for Building the Light Following Robot Arduino UNO R3 x1 LDR Sensor Module x2 2WD- Two Wheel Drive Robot Car kit (includes the acrylic frame, Wheels, BO Motors, Castor Wheel, ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

Details of Arduino UNO R4 32-bit board revealed, including the 12x8 RED LED matrix on board and connectivity for IoT applications. ... The bright 12×8 red LED matrix is ideal for creative projects ...

Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using ...