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The Yard Rover Project
Controller section.
Top view of controller. JDR prototyping board is visible.
Top view with JDR board removed.
Quark CPU board and floppy disk are visible.
Driver board. Signals sent from JDR board are opto-isolated
and amplified to drive the relays and power transisitors.
The power transistors mounted to heatsink.
Relays used to reverse the motors.
The control panel mounted on the back.
Close-up of the power supply section.
The DC/DC converters.
This page is currently maintained by Jeff Sampson