1121_0 - Voltage Divider

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Product Features

This adapter lets you interface with all sorts of non-Phidgets resistance sensors, just dial in the resistance you want and away you go.

Product Description

 

The 1121 provides an interface to non-Phidgets resistance sensors such as: Force-Sensing Resistors (FSR), light sensors, thermistors (heat sensors), and bend sensors.

The Voltage Divider eliminates the need to connect a resistor to an analog input by putting a high precision potentiometer on the board to allow the adjustment of the 'fixed' resistor.

The interface to the variable resistance sensor is a convenient terminal block.

 

Product Specifications

 

Sensor Properties

Sensor Type Resistance
Sensor Output Type Ratiometric
Resistance Min 1 kΩ
Resistance Max 21 kΩ
Optimal Measurement Resistance Min (@ 1kΩ) 100 Ω
Optimal Measurement Resistance Max (@ 1kΩ) 10 kΩ
Optimal Measurement Resistance Min (@ 21kΩ) 2 kΩ
Optimal Measurement Resistance Max (@ 21kΩ) 200 kΩ

 

Electrical Properties

Current Consumption Max 5 mA
Supply Voltage Min 3 V DC
Supply Voltage Max 5.3 V DC

 

Physical Properties

Recommended Wire Size 12 - 24 AWG
Operating Temperature Min -40 °C
Operating Temperature Max 105 °C
Resources

 

 

Related Products

 

If you are looking for Force Sensing Resistors, check-out the following products:.

 

Comes packaged with

 

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