Arduino® Nano RP2040 Connect
Arduino® Nano RP2040 Connect / Rev. 01 - 14/05/2021
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3.8 Microphone
The MP34DT06J microphone is connected via a PDM interface to the RP2040. The digital MEMS
microphone is omnidirectional and operate via a capacitive sensing element with a high (64 dB) signal to
noise ratio. The sensing element, capable of detecting acoustic waves, is manufactured using a
specialized silicon micromachining process dedicated to produce audio sensors.
3.9 RGB LED
The RGB LED (DL3) is a common anode LED that is connected to the Nina W102 module. The LED are
off when the digital state is HIGH and on when the digital state is LOW.
3.10 Power Tree
