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 ...

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 ...

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 ...

Raspberry Pi Pico is a microcontroller ... GPIO pins of the Pico. The LEDs are connected as outputs. A MicroPython script reads the switch states and controls the LEDs accordingly. Figure-01 circuit ...

and we now have more details about the Raspberry Pi RP1 including a (draft) datasheet and a block diagram. The RP2040 came out before the RP1 peripheral controller as the design for the latter started ...

The Raspberry Pi RP2350 microcontroller adds an HSTX (High-Speed Serial Transmit) interface adding the PIOs (Programmable ... I modified the Raspberry Pi Pico 2 pinout diagram to highlight the ...