Hardware

From Reef Projects

Jump to: navigation, search

Contents

Main Board


LCD

  • Various LCDs - I went with the 20 X 4 display
  • I2C board - Allows connection to Arduino using only two pins.


Keypad

  • I got a cheap 16 key membrane keypad that plugs right into the LCD I2C controller from ebay.

Real Time Clock

External Power Center

  • I went with an American DJ PC-100/A 8 Port Power Center from Amazon. Free shipping was a plus!

Solid State Relays

  • Solid State Relays
    • I went with some relays I bought on ebay. I got 8 Crouzet/Gordos G240D25. This is obsolete and is now sold under part #84 134011. These SSR's are very easy to use, but expensive new.

Chip Upgrades

Misc Add-ons