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Controllers

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SparkFun Current Sensor Breakout - ACS723
$ 14.85 14.85 USD
Color Sensor TCS3200 Module
$ 14.95 14.950000000000001 USD
Current Sensor ACS712 Module - 20 A
$ 8.50 8.5 USD
Mini Size 0-5A AC RMS Current to 0-10VDC Transmitter (SW-A5D2)
$ 149.00 149.0 USD
Voltage To 4-20mA Converter 0-2.3V 0-30V
$ 64.95 64.95 USD
Step Pulser
$ 49.00 49.0 USD
TB6560 3A Stepper Motor Driver Board
$ 16.20 16.2 USD
USB Serial Stepper Motor Controller
$ 139.00 139.0 USD
4-20 mA Loop Powered Process Indicator Red on Black (24x48mm)
$ 99.00 99.0 USD
4-20mA Loop Current Simulator/ Generator with Backlit LCD Display
$ 149.00 149.0 USD
4-20mA Loop Current Simulator/ Generator with LCD Display
$ 145.00 145.0 USD
USB Serial Stepper Motor Controller on DIN Rail Mount
$ 145.00 145.0 USD
4-20mA Loop Powered Calibrator Card
$ 49.95 49.95 USD
10 Turn 10K Potentiometer
$ 27.50 27.5 USD
4-20mA Loop Powered Generator with Backlit LED Display
$ 159.00 159.0 USD
2 Button Pendant marked UP-DOWN with Emergency Stop
$ 74.95 74.95 USD
4 Button Pendant Marked Up/Down and Right/Left
$ 74.95 74.95 USD
Anemometer Interface - No Logging, With LCD
$ 189.00 189.0 USD
SparkFun Wireless Joystick Kit
$ 43.95 43.95 USD
Solid State Relay - 40A (3-32V DC Input)
$ 10.95 10.950000000000001 USD