Ultra Zero (SAMD21G18A with OLED) limited edition

Name: Ultra Zero (SAMD21G18A with OLED) limited edition
SKU: 11980
Price: 10.00 USD
Availability: Discontinued

Atmel SMART (ARM Cortex M0+) based board with on-board OLED display, micro SD card slot, a successor of SDuino Zero. Limited edition

Designed by microwavemont in Japan

Product Retired

This product is no longer available for sale.

The seller may be offering an improved version or it may be hanging out on the beach, enjoying the retired life.

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On Dec. 15, 2025, my tindie store "micowavemont" trying restarting! Stay tuned!

Atmel SMART (ARM Cortex M0+) based board with on-board OLED display, micro SD card slot, a successor of SDuino Zero. Limited edition

What is it? Atmel ATSAMD21G18A (ARM Cortex M0+) based prototyping board with tiny OLED display and micro SD card slot. Why did you make it? It has been more than two years since the initial release b…

What is it?

Atmel ATSAMD21G18A (ARM Cortex M0+) based prototyping board with tiny OLED display and micro SD card slot.

Why did you make it?

It has been more than two years since the initial release but a similar board has been released yet.

What makes it special?

Arduino/Genuino Zero compatible. Just connect with your PC through USB and selecting "Arduino/Genuino Zero (Native USB port)" is enough to start your experience
Tiny OLED display (SSD1306 64x32 pixels) on board, connected to SAMD21G18A with I2C bus.
microSD card slot is prepared with SPI connection to SAMD21G18A.
SAM JTAG is prepared for more professional usage (by Atmel ICE).

Sample Conway's Game of Life available here

Analog Meter sample (will present analog meter on OLED) is available here