This module is designed specifically for the Raspberry Pi B+/A+ IO expansion modules, which can effectively solve the Raspberry send IO port insufficient. Module uses four 74HC595 chips to expand 32 IO ports. As shown above, the top of the module will expand the IO of Raspberry Pi again that can be cascaded for more IO expansion modules can theoretically unlimited expansion.
Specification:
Product Features:
Expanded 32 GPIO
Infinity connection for the same module
Use wiringPi API ,sample code
Compatible with Raspberry Pi A+,B,B+/2.
Port:
Raspberry Pi 2X13 port
Raspberry Pi 2X13 cascade port
Q0-Q31 expanded IO port
Product Parameters:
Working voltage: 2.4V-5V
IO voltage: 3.3V
Expanded 32 unidirectional IO
Connection through SPI
100 MHz (typical) shift out frequency
8-bit serial input
8-bit serial or parallel output
Specified from -40C to +85C and from -40C to +125C
Typical Application:
Drive the lattice screen
Driver numeric display
Drive matrix LED
Product Specification:
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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
If you order lots of gear, the postage amount will increase based on the weight of your order.
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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
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