| 1121_0 - Voltage Divider |
Product Features
- Provides an interface to non-Phidgets resistance sensors.
- Eliminates the need to connect a resistor to an analog input.
- Convenient terminal block.
- Connects to any device with an Analog Input.
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:.
- 3103 – Interlink Electronics 0.2" Circular FSR
- 3104 – Interlink Electronics 0.5" Circular FSR
- 3105– Interlink Electronics 1.5" Square FSR
Comes packaged with
