Expansion Board for Motorola's MC68HC11 Evaluation Board (EVBU). (Part#ME11) Click here for Price List
	The MekatronixTM brand Expansion Board (ME11) mates with Motorola's MC68HC11 EVB board to form a complete, control oriented microcomputer system. The photo on the left shows the ME11 attached to the underside of the Motorola EVB board. The second photo, below, shows a fully populated ME11. Features that the ME11 expansion board adds to the EVB include:
32 Kbytes of memory. 8 bits of digital output capable of driving a total of 75ma continuous current. A single output can drive as much as 35ma of continuous current. 4 digital input and 4 digital output enables controlled by the R/W line & E-clock of the MC68HC11 processor. An H-bridge motor driver with thermal shutoff that can drive two small DC motors with maximum sustained current of 1A through each motor. A stable, crystal-driven, 40Khz clock to modulate IR & sonar. A 16 pin DIP socket for mounting resistors or other discrete components in series with the digital outputs. A 60 pin header providing direct mating to a connector added to the EVBU board. To download the ME11 manual that has more tech info including parts, schematics, etc. go to: http://www.mekatronix.com/manuals/manuals.htm and then click on the ME11 manual link.