Mega Das IOExtension Module copy

3 weeks ago 23
  • Description
  • Documents
  • BOM
  • Attachments
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Description

The IOExtension module is based on four shift registers (74HC595) to provide 16 Digital Inputs and 16 Digital Outputs, you will need only four pins in your Dev Board to control the module, plus the Vcc and the Gnd pins.

The use of this module is so handy because the MEGA DAS community developed an Arduino software library to grant you using the module with a minimum code instructions.

Documents

IO Extension copy

IOExtension_PCB copy

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Manufacturer Part
1 FIRST input register U1 DIP16 1
2 FIRST output register U3 DIP16 1
3 SECOND output register U4 DIP16 1
4 8-pin connector U7,U8 1X08 2
5 8 digital outputs U9,U10 1X08 2
6 control connector U13 4 CONNECTOR 1
7 POWER LED D1 LED3MM 1
8 power connector U6 2 CONNECTOR V 1
9 330 R1 R3 1
10 SECOND input register U2 DIP16 1

Attachments

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