GGHC Schematics
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==The teacher's unit:== | ==The teacher's unit:== | ||
Some key features of the schematic: | Some key features of the schematic: | ||
*7-segment displays are driven by shift registers | *7-segment displays are driven by shift registers | ||
Revision as of 23:31, 3 May 2011
Here are the latest versions of the schematics for the devices we plan to make as part of the GGHC:
The student unit:
Some key features of the schematic:
- LEDs for answers are optional: the switches can be used alone as inputs
- 7-segment display driven by shift register
The teacher's unit:
Some key features of the schematic:
- 7-segment displays are driven by shift registers
