SX1509 - 16 I/O pin expander for Arduino - SparkFun BOB-13601
SX1509 - 16 I/O pin expander for Arduino - SparkFun BOB-13601
SX1509 - 16 I/O pin expander for Arduino - SparkFun BOB-13601
SparkFun SX1509 - 16 I/O pin expander for Arduino
SparkFun SX1509 - 16 I/O pin expander for Arduino
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SX1509 - GPIO expander 16 I/O for Arduino - SparkFun BOB-13601

Index: SPF-11147 EAN: 5904422352264
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Expansion board with 16 GPIO pins together with I2C interface what means that to fully use all pins you only need to connect two wires to the microcontroller. SX1509 has also PWM interfaces. The board allows to get more IO from less pins. It has a built-in keyboard engine which allows to connect up to 64 buttons or 8x8 matrix.

SX1509 - GPIO expander 16 I/O for Arduino - SparkFun BOB-13601
€8.50
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Manufacturer: SparkFun
Compatibility: Arduino

Product description: SX1509 - 16 I/O pinout expander for Arduino - SparkFun BOB-13601

Expander board with 16 GPIO leads together with I2C interface what means that to fully use all leads you only need to connect two wires to microcontroller. SX1509 has also PWM interfaces enabling e.g. LED brightness control. The board is similar to a multiplexer or "mux" as it allows to get more IO from less pins. It has a built-in keyboard engine which allows to connect up to 64 buttons or 8x8 matrix. The board is powered from 1.3V to 3.6V (tolerates 5.5V). The device works with Arduino and other IO microcontrollers.

SparkFun SX1509 - ekspander wyprowadzeń dla Arduino

Example of connecting expander with Arduino

Specification

  • Supply voltage: from 1.3 V to 3.6 V (tolerates 5.5 V to 15 mA for all IO)
  • 16 IO channels
  • Built-in keyboard controller supporting up to 64 buttons (8x8 matrix)
  • 400 kHz I2C interface - address change capability


Package width 5 cm
Package height 0.1 cm
Package depth 9 cm
Package weight 0.001 kg
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