1121_0 Phidget Voltage Divider, 1121

£8.57 £7.14

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


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.

Comes packaged with:

Sensor Type


Sensor Output Type


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