SeeedStudio Grove Differential Amplifier

This Grove module can save you clutter to settle up such an IC by integrating the whole operating circuit. It’s designed for precise differential-input amplification. Input the differential signals of your sensor to this module through the male pins, then your Arduino will get a precisely amplified output from the Grove interface. The gain scale factor is selectable. You can get 35 times or 1085 times amplification via a switch on the board

SKU: RW-01206

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Description

Find setting up an amplifier IC on the breadboard a troublesome and totally no-need-to-repeat job? This Grove module can save you clutter to settle up such an IC by integrating the whole operating circuit. It’s designed for precise differential-input amplification. Input the differential signals of your sensor to this module through the male pins, then your Arduino will get a precisely amplified output from the Grove interface. The gain scale factor is selectable. You can get 35 times or 1085 times amplification via a switch on the board

Getting Started With SeeedStudio Grove Differential Amplifier


Features: 

  1. High amplifying precision
  2. Selectable scale factor
  3. Can be conveniently read by Arduino
  4. Strong input protection

Interface Function:

Seeed Studio Untitledds

  1. J2: Signal Source Interface
  2. J1: Output Interface, Standard Grove Interface
  3. R1: 62Ω gain resistor
  4. R3: 200Ω gain resistor
  5. U1: INA125 IC, Instrumentation amplifier

Application: 

  1. Data acquisition
  2. Battery operated systems
  3. Pressure and temperature bridge amplifiers
  4. General-purpose instrumentation

Package Includes :

1 x SeeedStudio Grove Differential Amplifier

Additional information

Operating voltage

2.5 3.0V

Pixel Resolution

0.3MP

Photosensitive array

640 x 480

Optical Size

1.6 inch

Angel of view

67 degrees

Maximum Frame Rate

30fps VGA

Sensitivity

1.3V/(Lux-sec)

Dormancy

Less than 20A

Power consumption

60mW/15fpsVGA YUV

Temperature operation Range

-30 C ~ 70 C

Pixel area

3.6 x 3.6 m

Signal to noise ratio (SNR)

46 dB

Dynamic range

52 dB

Specification

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