DFRduino nano development board Raspberry Pi Zero The Arduino IO expansion shield

The Arduino IO expansion shield is the best match for this senor connecting to your Arduino

microphone

and output with digital interface

0 full speed

barometric pressure

DFRduino nano development board Raspberry Pi Zero The Arduino IO expansion shieldDescription The DFRduino Nano USB Microcontroller V3. 1 (ATMega 328) is a breadboard ready version of the " Arduino mini" with integrated USB. The "Arduino Nano" has everything that the Diecimila has (electronically) with more analog input pins and an on board +5V AREF jumper. The "Arduino Nano" automatically senses and switches to the higher power supply, so there is no need for a power select jumper. The nano's pin layout works well with the Mini or