0

Universal Signal Isolator Shield Update, now Rev 1.2 #Arduino #ArduinoDue

Due users rejoice, DimDim updated the Universal Signal Isolator Shield earlier this month.

Rev.-1.2-pic

The changes are as follows:

  • New SPI header. It just passes through the SPI signals, nothing more. It does not connect to anything on the board.
  • New SPI_CS header. Useful only if / when connecting SPI peripherals.
  • Reset button. Because you never know..
  • New circuitry for the POWER_RELAY header. It now uses a MOSFET and it includes a diode for the reverse current coming back from the relay’s coil.
  • Decoupling cap for the IR receiver. Not absolutely necessary, but good to have.
  • More decoupling for the DC_UNR input.
  • Ground planes. Lower Arduino noise, at least in theory.
  • Read more.


    Join 7,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

    CircuitPython in 2018 – Python on Microcontrollers is here!

    Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

    Join us every Wednesday night at 8pm ET for Ask an Engineer!

    Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


    Maker Business — American startups are having an increasingly smaller share of the market

    Wearables — A bevel illusion

    Electronics — Don’t float!

    Biohacking — Optimizing the Warm Up

    Python for Microcontrollers — CircuitPython 3.0.0 released!

    Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



    No Comments

    No comments yet.

    Sorry, the comment form is closed at this time.