SparkFun 16 Output I/O Expander Breakout - SX1509 from other stores

• 
  SparkFun Multiplexer Breakout ...

  Key Features Switches analog or digital signals 8 channels controlled by 3 sel... Key Features Switches analog or digital signals 8 channels controlled by 3 select inputs Access to all pins and features of a 8-channel analog multiplexer/demultiplexer (74HC4051) Turn four I/O pins into eight multifunctional individually selectable... more

  Details
  

  $10.12 Free Delivery Go to store
• -27%
  ELK 16 Output Expander 8 Volta...

  ELK M1XOVR Alarm Control Panel Expansion Module ELK M1XOVR Alarm Control Panel Expansion Module more

  Details
  

  $288.89 $210.77 Delivery: $9.99 Go to store
• 
  16 Channel PWM/ Driver IIC int...

  16 Channel PWM/Servo Driver IIC interface-PCA9685 for or shield module servo s... 16 Channel PWM/Servo Driver IIC interface-PCA9685 for or shield module servo shield 1.Output enable pin to quickly disable all the outputs 2. Terminal block for power input (or you can use the 0.1 inch breakouts on the side) 3. Reverse polarity... more

  Details
  

  $8.17 Free Delivery Go to store