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SX1509 16-channel I/O Output Module GPIO Keyboard Voltage Level LED Driver Modul
Country of Origin China
Brand Unbranded/Generic
Type Module
Marke Markenlos

Check the listing for details. SX1509 16-channel I/O Output Module GPIO Keyboard Voltage Level LED Driver Modul. Condition: New, Made in China. Listed at 3.39 USD. Are you low on I/O?. No problem! The CJMCU-SX1509 can leverage your I2C interface for 16 extra channels of GPIO. And that’s not all! This handy device also contains a fully programmable LED driver and a keypad scanning engine which enables continuous keypad monitoring of up to 64 keys!

$2.71
$3.39