Difference between revisions of "GGHC Schematics"

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(The student unit:)
 
(One intermediate revision by one user not shown)
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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
 +
*Connections to radio module are indicated by RPx pads (due to lack of correct Eagle library for MRF24J40MA)
 +
[[Category:Projects]][[Category:Group Projects]]

Latest revision as of 14:15, 24 June 2012

Here are the latest versions of the schematics for the devices we plan to make as part of the GGHC:

Student Schematic

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
  • Connections to radio module are indicated by RPx pads (due to lack of correct Eagle library for MRF24J40MA)













Teacher Schematic

The teacher's unit:

Some key features of the schematic:

  • 7-segment displays are driven by shift registers
  • Connections to radio module are indicated by RPx pads (due to lack of correct Eagle library for MRF24J40MA)