Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Despite offering top-tier automation provisions and support for smart home gadgets in all shapes and forms, Home Assistant is well-known for its simple UI. Rather than bombarding you with the typical ...

upload the source code into the Arduino Uno board after selecting the board and port. Then, assemble the circuit on a breadboard. Make the connections carefully as shown in the schematic in Fig. 2.

The ST7789V2 LCD controller supports resolutions up to 240×320 ... For easy setup, the company provides schematic, datasheet, 2D and 3D drawings, along with example code for Raspberry Pi, Arduino, and ...

LiquidCrystal Arduino library for I2C LCD displays used for STEM schools. Tested on HD44780 LCD connected to PCF8574 I2C.

All the connections are made using standard male to male jumper wires. The following Arduino 16x2 LCD code will print Hello, World! on the first line of the display and the time the Arduino was ...

C++ code // include the library code: #include // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int ultrasonic = 0; long ...