This Module uses four 74HC595 chips to expand 32 Output ports. As shown above, the top of the module will expand the Outputs of the Raspberry Pi again that can be cascaded with more Output expansion modules
for a theoretically unlimited expansion.
Product Features：
* Expandes 32 Ootputs * Infinite connection for the same module * Use wiringPi API
Ports：
* Raspberry Pi 2X13 port * Raspberry Pi 2X13 cascade port * Q0-Q31 expanded output 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
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This product may be returned within 30 days after shipment or collection. A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.
Returns and warranty
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Returns and warranty
Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.
