IO Adder
www.ioexpanderplus.com
Electronics / Circuit Boards & Components

IO Adder

$45.00
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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! Detailed Product Information   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 PC

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