Now we will interface XBee ... connection between Raspberry Pi and XBee. GPIO14 and 15 will act as Tx and Rx respectively and these are available at /dev/ttyS0 port of raspberry pi. Now, we will write ...

With higher processor speed and 1 GB RAM, the PI can be used for many high profile projects like Image processing and IoT. In this tutorial, we are going to do Raspberry Pi 7 segment display ...

First, you will see how a single 8×8 LED matrix is interfaced with GPIOs through MCP23017. Then you can expand the project to interface more dot-matrix displays. To use I2C on Raspberry Pi, you need ...

This is a small board that can be fitted on top of the Raspberry Pi GPIO pins. It has the following features; 3 individual LEDs 1 RGB LED 2 slide switches 4 push buttons All of these are separately ...

Raspberry Pi Pico is a microcontroller ... states and controls the LEDs accordingly. Figure-01 circuit diagram of digital input interface Connect switch 1 to GP2 and switch 2 to GP3. Connect LED 1 to ...

Circuit Diagram: Figure 4 shows the circuit diagram of the project. The Raspberry Pi Pico’s UART 0 TX and RX pins are used to communicate with the ESP-01.

This time, I will try to run and debug the LED blinking using the Raspberry Pi Pico 2 and Raspberry Pi Debug Probe provided by the Raspberry Pi development team. I will use Ubuntu for building and ...

“I found myself creating circuits to interface the Raspberry Pi to higher current loads and higher voltages. I wanted a simple, flexible, and quick way to connect the Raspberry Pi to ...