However note that the ESP-01 board will ... like Arduino. Also, with a proper programming setup, you can easily flash custom-made firmware, even with a commonly available USB-to-Serial (3.3V) adapter.

The product is called the Raspberry Pi chipKIT expansion board. The expansion board provides 3.3V Arduino compatibility. The chipKIT is said to be the world's first expansion board with a ...

"Intel and Arduino’s announcement about the new Galileo board is big news ... look familiar since it’s compatible with 5V and 3.3V Arduino shields designed for the Uno R3 (also known ...