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What’s a $5 blue pill?
by JohnJamesRambo 6y ago
What’s a $5 blue pill?
- swalsh 6y agoIt's a small development board (similar to Arduino but based on the STM32F103C8T6) It's often blue so people often call it the "blue pill"
- techrat 6y agoSimilar Microcontroller to others like the Teensy, Elite C, Proton C, Pro Micro, etc... All of which have been used in custom keyboard builds but are capable of doing other things as well.