Analysis of information sources in references of the Wikipedia article "Micro Bit" in English language version.
…we plugged them into a Nordic NRF51822 development kit, which uses the same chip as the micro:bit…
The BBC micro:bit is based on the mbed HDK. The target MCU is a Nordic nRF51822 with 16K RAM, 256K Flash. As well as the nRF51822 there's also an onboard accelerometer and magnetometer from Freescale.
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