Now available from PMD Way is this compact Atmel SAMD21 mini breakout board with free delivery, in packs of five. It's ideal for Arduino applications that require a much more powerful microcontroller - and in a compact space. Sold in packs of five. Click here for single units. Features: ATSAMD21G18 32-bit/48MHz ARM Cortex-M0+ 256KB Flash Memory 32KB SRAM 32KB of EEPROM (emulated in Flash) 22 GPIO Count 14 ADC Channels at 12-bit Resolution Analog-to-Digital and Digital-to-Analog Converters (ADC & DAC) RAW: 3.5V-6.0V VCC: 600mA @3.3V Integrated USB Controller More information: How to set up board with Arduino IDE Download ATSAMD21G18 data sheet (pdf) Windows USB drivers if not automatically loaded. Don't forget to check out our full range of Arduino-compatible boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.