ACEduino Motor/Sensor Shield is used with both digital and analog sensors and
correspondingly by cause and effect system to control DC servo motors.

Features:

• Easy and convenient interfacing through on board direct plug-in terminal pins for up to two digital sensors (D2 and D3) and four analog sensors.
• Can control up to two DC servo motors or up to four motors when used with the two Dual Full Bridged L298D Driver ICs (labelled A & B on the board)
• Can control up to eight servo motors using the board’s digital pins 6 and 7 by default and the Eight-bit Timer (Timer 2) or the two 16/8 bit timers (Timer 1 and Timer 2 for ACEduino 328 or Timer 3 for ACEduino MEGA 2560) in high accuracy mode.
• Pins are selectable by removing the 2-pin jumpers and wiring out to the desired pin (E).
  Voltage supply for the motors (labelled G) can be selected between ACEduino VIN and external power supply through a Terminal Block labelled External VCC (F).