This is a simple example of what you can do with a logic analyzer and a Raspberry Pi with a 40-pin header. Let’s ramp it up! On the Pi board alone, I2C is used in a few different places – HDMI ...

dtoverlay=spi6-2cs,cs0_pin=16,cs1_pin=26. For I2C and UART, Raspberry Pi forum threads provided a few examples. I2C example: # Enabling I2C3, with SDA on GPIO4 and SCL on GPIO5 ...

Once fitted the display uses the Raspberry Pi’s SPI pins SCK, MOSI, MISO, CE0, CE1 together with GPIO #25. ... Monochrome 128×32 I2C OLED graphic Raspberry Pi screen.

The Raspberry Pi 4’s GPIO header also supports more connections, with UART, SPI, and I2C interfaces each supported on four additional pins, and with fixed support for clock stretching over I2C ...

The Arduino Nano and Raspberry Pi Pico have distinct pin configurations. ... MOSI, MISO, and SCK), and one I2C/TWI (pins A4 and A5 as SDA and SCL). The Pico, however, doubles these numbers.

The Raspberry Pi I2C Multiplexer is particularly useful in scenarios where multiple I2C devices need to be connected to a single Raspberry Pi. For example, in a home automation system, ...

The Raspberry Pi board has a 40-pin GPIO header on it that needs through-hole soldering, along with bits like the Ethernet and USB ports. These require robust solder joints, ...