A Single In-line Memory Module (SIMM) is a type of memory module containing Random Access Memory (RAM) which was used ... to the Atmega328p-based Arduino UNO in order to gain some memory space.

The Arduino Uno is the old standby of the Arduino world ... The Arduino Zero uses an Atmel ARM Cortex-M0+ for 256kB of Flash and 32k of RAM. The board supports Atmel’s Embedded Debugger ...

the Arduino 101 is pin compatible with Arduino Uno R3 shields, it's 5v tolerant even though it's designed for low power 3.3v operation, and it's fully compatible with the Arduino IDE. The purpose ...