SparkFun 16 Output I/O Expander Breakout - SX1509 SPARKFUN - オフィスサプライ>学童・教育用品>理科/技術/科学工作>プログラミング/ロボティクス -

https://www.monotaro.com/p/6410/3210/

2026/05/09 05:25:09

BOB-13601 SparkFun 16 Output I/O Expander Breakout - SX1509 SPARKFUN 64103210

SPARKFUN
SparkFun 16 Output I/O Expander Breakout - SX1509

出荷目安：33日

33日出荷とは

注文コード	64103210
品番	BOB-13601
内容量	1個
参考基準価格(税別)	￥2,270

単価(税別)

￥2,198

特長：	Description Are you low on I/O? No problem! The SX1509 Breakout is 16-channel GPIO expander with an I2C interface that means with just two wires， your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. It can produce PWM signals， so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. This breakout is similar to multiplexer or "mux，" in that it allows you to get more IO from less pins. And， with built-in keypad engine， it can interface with up to 64 buttons set up in an 8x8 matrix. Two headers at the top and bottom of the breakout board function as the input and control headers to the board. This is where you can supply power to the SX1509， and where your I2C signals SDA and SCL will terminate. GPIO and power buses are broken out in every-which direction， and configurable jumpers cover most of the rest of the board. 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 level-shifter. The SX1509 breakout makes it easy to prototype 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! Features Enable Direct Level Shifting Between I/O Banks and Host Controller 5.5V Tolerant I/Os， Up to 15mA Output Sink on All I/Os Integrated LED Driver with Intensity Control On-Chip Keypad Scanning Engine Supports Up to 8x8 Matrix(64 Keys) 16 Channels of True Bi-directional Style I/O 400kHz I2C Compatible Slave Interface
アズワン品番：	67-0419-88

特長：

Description
Are you low on I/O? No problem! The SX1509 Breakout is 16-channel GPIO expander with an I2C interface that means with just two wires， your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. It can produce PWM signals， so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. This breakout is similar to multiplexer or "mux，" in that it allows you to get more IO from less pins. And， with built-in keypad engine， it can interface with up to 64 buttons set up in an 8x8 matrix.
Two headers at the top and bottom of the breakout board function as the input and control headers to the board. This is where you can supply power to the SX1509， and where your I2C signals SDA and SCL will terminate. GPIO and power buses are broken out in every-which direction， and configurable jumpers cover most of the rest of the board.
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 level-shifter. The SX1509 breakout makes it easy to prototype 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!
Features
Enable Direct Level Shifting Between I/O Banks and Host Controller
5.5V Tolerant I/Os， Up to 15mA Output Sink on All I/Os
Integrated LED Driver with Intensity Control
On-Chip Keypad Scanning Engine Supports Up to 8x8 Matrix(64 Keys)
16 Channels of True Bi-directional Style I/O
400kHz I2C Compatible Slave Interface

アズワン品番：

67-0419-88