SX1509 16 csatornás I / O kimeneti modul GPIO billentyűzet Feszültségszint LED meghajtó

SX1509 16 Channel I/O Output Module Keyboard GPIO Voltage Level LED DriverDescription: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! Since the I/O banks can operate between 1.2V and 3.6V (5.5V tolerant) independent of both the core and each other, this device can also work as a level-shifter.This breakout board makes it easy to prototype using the SX1509 so you can add more I/O onto your Arduino or I/O limited controller. We’ve even spun up an Arduino Library to get you started!
100% Brand new
Size : 36mm*25mm*3mm
Color: RedAfter receiving the package, please check the package contents. Any question, please feel free to contact us as soon as possible!Package Inc
401219510153 - ali110 (281)