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Thursday, 28 November 2013

EEG Electrode

Overview
Many people are interested in what is called neurofeedback or EEG biofeedback training, a generic mental training method which makes the trainee consciously aware of the general activity in the brain. This method shows great potential at improving many mental capabilities and exploring consciousness. Other people want to do experiments with brain-computer interfaces or just want to have a look at their brain at work.

EEG Electrode:



Features:
  • Very low price compared to professional EEG devices
  • Compact size
  • Solid plastic case
  • Powered by USB
  • ICSP10 interface for reprogramming
  • Fully open software and open hardware
For Codes & Documentation regarding this EEG Electrode Please Click Here














Wednesday, 20 November 2013

Inductive Proximity Sensor

Overview
Inductive proximity sensors operate under the electrical principle of inductance. An inductive proximity sensor has four components; The coil, oscillator, detection circuit and output circuit. The oscillator generates a fluctuating magnetic field the shape of a doughnut around the winding of the coil that locates in the device’s sensing face. When a metal object moves into the inductive proximity sensor’s field of detection, Eddy circuits build up in the metallic object, magnetically push back, and finally reduce the Inductive sensor’s own oscillation field. The sensor’s detection circuit monitors the oscillator’s strength and triggers an output from the output circuitry when the oscillator becomes reduced to a sufficient level.

Inductive Proximity Sensor:
Features:
  • Operating Voltage - 5 - 30Volts DC
  • Outputs Available - PNP / NPN in NO/ NC
  • PNP - Positive O/p Logic High
  •  NPN - Output Logic Low
  •  Application - Counters , metal Detection

ARM CODE:
For ARM Code Click Here

ATMEL Schematic:
ATMEL CODE:
For ATMEL Code Click Here

PIC Schematic:

 PIC CODE:
For PIC Code Click Here

PIR Motion Sensor

Overview
The PIR (Passive Infra-Red) Sensor is a pyroelectric device that detects motion by measuring changes in the infrared levels emitted by surrounding objects. This motion can be detected by checking for a high signal on a single I/O pin.A PIR detectorcombined with a fresnel lens are mounted on a compact size PCB together with an analog IC,SB0081, and limited components to form the module. High level output of variable width is provided.

PIR Motion Sensor:
Features:
  • Detection range: 2-3 meters
  • Settling time: 60 seconds
  • Compact size (24 x 32 mm)
  • Supply voltage: dc3v-5v
  • Current drain :< 50ua
  • Voltage output: high/low level signal: 0-3. 3v
  • High sensitivity
  • Delay time: 5s-18 minute(as customer requirement)
  • Operation temperature: -15oc -70 oc
  • Infrared sensor: dual element, low noise, high sensitivity
  • Light sensor: cds photocell (can be add as customer requirement.
ARM Schematic:



ARM Code:
For ARM Code Click here

ATMEL Schematic:




ATMEL Code:

For ATMEL Code Click here

PIC Schematic:

PIC CODE:
For PIC Code Click here

Ultrasonic Obstacle Sensor

Overview
Used to detect the move of human or object. Suitable for indoor and outdoor burglar proof application, vehicle application, ATM  survillence camera etc.

Ultrasonic Obstacle Sensor
Features:
  • High sensitivity ,reliability, stability.
  • Power voltage: DC 5v.
  • Output Level: High 5v.
  • Output Level: Low 0v.

For More design & Code Click Here