The Really Bare Bones Board (RBBB) is a mini board designed for those experimental applications that require small processors, such as wearable computing, near space experiments, toy prototyping, artist’s projects or any use for a fairly small, low-cost microcontroller.
It’s one of the smallest and lowest-cost Arduino-compatible boards available right now. You can build a RBBB in under half an hour, even as a beginner. The pin labels on version B2 are now between the pins, similar to the Arduino Nano.
We recently added 3.3V models and a bundle with a cable, and a BUB II. When ordering the bundle you may specify cable length (1', 3', 6') and voltage (3.3V or 5V) in the Order Notes field on the Shopping Cart page or we will supply a 3' cable and a 5V regulator as the stock option.
Also available in Europe at JeeLabs.org.
RBBB Kit 5 V 1X
RBBB Kit 5 V 5X
RBBB Kit 5 V 10X
RBBB Kit 3.3V 1X
RBBB Kit3.3V 5X
RBBB Kit 3.3V 10X
RBBB, BUB, Cable Bundle (5V, 3'cable default)
RBBB PCB only