While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Python library to enable 128x32 pixel OLED for Raspberry Pi (both 32 and 64-bit) that utilize the SSD1306 chipset. This works as a standalone service and can run on a standard Raspberry Pi running ...

This driver is intended to be used with a 20x4 I²C LCD (arduino compatible) Exemple of these displays : http://hardware-libre.fr/wp-content/uploads/2014/03/02_1.jpg ...

The Raspberry Pi Pico is a change from the previous Pis that people are used to. This is because it is not a Linux computer, but it is a microcontroller board just like Arduino. The biggest selling ...

The Kappa4310Rasp is a Raspberry Pi-compatible Modbus RTU HAT designed to evaluate the IS4310 Modbus RTU Slave stack chip. This allows engineers to simulate sensor and actuator interactions using a ...