IO EXPANSION & ADCS

ATLASSCIENTIFIC

NATIONAL CONTROL DEVICES

SMART PROTOTYPING

SPARKFUN ELECTRONICS

AtlasScientific

DFRobot

DFR0013 I2C to GPIO Module

Digilent

6069-410-008 6069-410-009 6069-410-010 6069-410-011 6069-410-012 6069-410-013 6069-410-014 6069-410-015 6069-410-017

Gravitech

National Control Devices

1-Channel I2C 4-20mA Current Receiver Board w/ I2C Interface 4-Channel I2C 4-20mA Current Receiver Board w/ I2C Interface PR13-7 PR33-7

Phidgets

1002_0B 1046_0B PhidgetBridge Wheatstone Bridge Sensor Interface (w/ Enclosure)

RoboteQ

SeeedStudio

Smart Prototyping

Sparkfun Electronics

Sunfounder

Tibbo

UniSwarm

Whadda