the Raspberry Pi 4 has six SPI controllers, six I2C controllers, and six UARTs – all on its 40-pin header. You can’t make use of all of these at once, but with up to four different connections ...

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 ...

connector with 40 female pins. Using the GPIO connector, you can attach a variety of electronic devices, including Raspberry ...

If Raspberry Pi keeps the same dual 100-pin connectors for future compute modules you could also theoretically upgrade to a CM6 or CM7 in the future for a processor upgrade… although that’s ...

Transform your Raspberry Pi into a high-fidelity music player with the Pimoroni Pirate Audio Headphone Amp, with a 24-bit DAC ...

Consultancy has designed a simple board called the Pico Indicator to add LEDs to the GPIO and power pins of the Raspberry Pi ...