Starting with hardware, the Arduino Mega is based on the Atmega2560 microcontroller. In the iteration that is found on the Mega board, the microcontroller comes in a standard TQFP 100-pin package.

This copy of grbl-mega is a working prototype used to send binary spindle information (speed + direction) using the hardware SPI interface to another slave board that will take care of spindle control ...

In fact, transaction support in the Arduino library is something [Paul] worked on himself, and gets around the problem of having SPI-related code happening in both the main loop of a program and ...

ArduCam Mega is a 3MP or 5MP camera specifically designed for microcontrollers with an SPI interface, and the SDK currently supports Arduino UNO and Mega2560 boards, ESP32 /ESP8266 boards, Raspberry ...

In the above scenario, the new library will generate a blocking SPI transaction, thus allowing the first main loop SPI transfer to complete, before attempting the second transfer.

Arduino heeft een nieuwe singleboard uitgebracht. Die heeft dezelfde formfactor als de bestaande Mega- en Due-boards, maar de GIGA R1 heeft wifi en een krachtigere cpu. Het apparaat gaat 68,70 kosten.