New improved version of ULTRA Zero series with I2C/SPI pinout. Of course with Color OLED and micro SD socket!
Designed by microwavemont in Japan
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.
On Dec. 15, 2025, my tindie store "micowavemont" trying restarting! Stay tuned!
What is it? New improved version of ULTRA Zero Color, which has I2C/SPI pinout. As same as previous version, it has full color OLED display and micro SD slot! Why did you make it? Previous one (ULTRA…
Read More…New improved version of ULTRA Zero Color, which has I2C/SPI pinout. As same as previous version, it has full color OLED display and micro SD slot!
Previous one (ULTRA Zero Color) did not have SPI/I2C pin out. These bus interface is quite useful for various function expansion. Now it is full featured!
Basically the circuit is same as before and all of program running on ULTRA Zero color works as well. This board has full-color OLED (SSD1331) and it can be programmed by SSD133x or Adafruit library (former is far faster). Just connect USB cable enables easy prototyping through Arduino IDE.
Programming is quite easy, just connecting to your computer, Arduino IDE will recognise as
and selecting Arduino Zero with proper Port is all you will need to start!
We can utilise full power of 32bit by easy way!
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