Description
The 1121_0 Phidgets Voltage Divider 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.
1121_0 Phidgets Voltage Divider comes packaged with
- 3002 – 60cm Phidget Cable
Product Specifications of 1121_0 Phidgets Voltage Divider
| Sensor Properties | |
|---|---|
| Sensor Type | Resistance |
| Controlled By | VoltageRatio Input |
| 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 |
SKU:1121_0
TITLE: 1121_0 Phidgets Voltage Divider
