Demand Peripherals: New Product Ideas

Home » Development » New Product Ideas » Output Port Expander (Utility card to convert one slot into 8 quad output ports)

Show: Today's Messages :: Polls :: Message Navigator
E-mail to friend

Output Port Expander [message #9]

Mon, 13 April 2020 20:52

BobSmith
Messages: 10
Registered: April 2020

Junior Member

Use the Out32 peripheral to control eight output cards.
Several DPI cards use the four pins from the FPGA for simple on/off control. The quad relay card is a good example. The purpose of this utility card is to use one slot on the FPGA to control up to eight on/off control cards.
The utility card would appear as an Out32 peripheral and could use the Out32 host driver.

An early prototype for this card is available here:
https://demandperipherals.com/images/se8_outline.png
https://demandperipherals.com/images/se8.svg

Report message to a moderator

Previous Topic:	Gantry distance sensor`
Next Topic:	Grove interface for the I2C card

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Mar 07 02:04:29 UTC 2026

Total time taken to generate the page: 0.02736 seconds