SX1509 16 Channel Output Module + Keyboard GPIO Voltage Level LED Driver

Description:

on ? The CJMCU-SX1509 can leverage your I2C interface for 16 extra channels of GPIO. And that's not all! This handy device also contains LED driver and a keypad scanning engine which enables continuous keypad monitoring to ! Since the operate between 1.2V and 3.6V (5.5V tolerant) of both the core and each other, this device can also work as a level-shifter.
This board makes it easy to prototype using the SX1509 so you can add more onto your or controller. We've even spun Library to get you started!
Brand new
Size : 36mm*25mm*3mm
Color: Red

Package includes:

1x Module
1x Pin