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zeven-development

IO Adder

IO Adder

$45.00 USD
$45.00 USD
Sale Sold out
x1 IO Adder
x1 4-Pin Right Angle Male Header
x1 10-Pin Right Angle Male Header
x1 20cm Dupont 4-Pin 2.54mm Female to 4x 1-Pin Female Header

Starting Out?  Make sure you get our IO Expander as well!

 
Feature List
  • Address Selectable I2C PCF8574A, 8 Digital I/O lines at PL7.
  • I2C ADS1015, 4-Channel 12-bit ADC easy connect using screw terminals at PL4.
  • ADC supports up to 12V input readings.
  • I2C bus connection at PL2.
  • 3V3 250mA output.
  • 4.7k? I2C bus pull-ups on R3 and R4.
  • PL1 jumper to select I2C bus on D1 or D2.
  • Software selectable I2C bus speeds of 100kHz or 400kHz.
  • 1-Wire® Standard or Overdrive(default) speed.
  • Easy to connect 1-Wire® sensors using screw terminals at PL3.
  • 1-Wire® 100? inline resistor drop for distributed impedance matching.
  • Supports up to two 1-Wire® buses D1 and D2.
  • Easy to connect Optical Infrared Water Level Sensor at PL5 and PL6.
  • Optical connection uses 390? pull-up and 4.7k? pull-down to drive the signal.
  • Optical connection uses PCF8574A Digital IO pins P6, and P7.
  • Low power 2.6mA typical.
  • 59.4mm x 32.9mm
1-Wire is a registered trademark of Maxim Integrated Products, Inc.

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