Sampling rate arduino due pinout - Adafruit Data Logger Shield
Here is a useful, simple and tested Arduino voltmeter circuit which can safely measure input DC voltages from 0V to 30V, including 12V.
The MCP3208 is a 12bit, 8 channel, Serial Peripheral Interface D10 indicates arduino digital pin 10 etc. Pinout: 18 chan 07 the 8 levels to be measured
So the sampling frequency is about Playing with analogtodigital converter on Arduino Due Playing with analogtodigital converter on Arduino Due.
The audio playback works using two of the Arduino boards timers, Another timer is used to update this duty cycle at 8 KHz, the sample rate of the audio.
DIY Arduino DUE quadcopter Sampling rate up to 1160hz! More detailed documentation to follow shortly including pinout diagram.
Arduino Due compatible 12 analog inputs (12bit) The Adafruit Data Logger shield comes tested assembled with all components and SD socket already on it.