SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: October 23, 2011

Country: United States

  • you can also use the MAX1749 to drive it from a source of up to 6.5v input. The output is adjustable with 2 resistors so you can easily provide 3v from sources greater than 4v.
    I plan on using a PNP transistor with 3.7v Li battery and count on the 0.7 voltage drop of the CE junction (like driving a relay). can also PWM the output to get less power to the motor.

  • Want to buy this and feed it DIRECTLY to the ADC input of my PIC and capture audio (@10 KHz) onto the SD card on board. So what is the verdict?
    All I see is people having difficulty in using this board.
    Should I buy or not?
    Thanks for your input.

No public wish lists :(