RFID Reader - Serial

Quick Overview
This is a low frequency (125Khz) RFID Reader With serial Output with range upto 15cms. The RFID Reader  is designed specifically for low-frequency (125 kHz) passive tags.Frequency refers to the size of the radio waves used to communicate between the RFID system components.

• Rfid based attendance system
• Rfid based smart shopping system 
• Rfid based medical file tracking system 
• Rfid based inventory management system
• Rfid based access control system -security 
• Rfid based library management system 
• Rfid based security guard monitoring system
• Rfid based asset tracking system ,
• Rfid based vehicle parking system
• Rfid based toll gate collection system
• Rfid hotel room access control system .
• Rfid based product identification for blind
• Rfid based blind indoor navigation system.
• Rfid based dual authentication system for software application ,
• Rfid based industry supply chain control system
• Rfid based smart conveyor

Features

• Low-cost method for reading passive RFID tags.
• Built in Antenna
• On-Board Power LED
• Current Requirement <120mA
• Communication RS232 Serial at 9600 baud.
• Detecting Range upto 15cms.

For More Details , Sample Codes & Tutorials CLICK HERE

DB9 Female Breakout Board

Quick Overview

This breakout board bring all 9 pins of a DB9 connector plus a chassis pin out to male header pins and prototyping work.Pefectly use with these female to male jumper wires for breadboard connections. This breakout board isperfect for field wiring tasks and may be mounted to wall box plate or thin panel that has a DB9 cutout.

Features

• All 9 pins of a DB9 connector plus a chassis pin out male header pins .
• Four mounting holes.
• Perfect for experimentation and prototype work.

For More Details , Sample Codes & Tutorials CLICK HERE

4x4 Matrix Keypad V2.0

Quick Overview
A 4x4 matrix keypad requiring eight Input/Output ports for interfacing isused as an example. Rows are connected to Peripheral Input/Output (PIO) pins configured as output. Columns are connected to PIO pins configured as input with interrupts. In this configuration, four pull-up resistors must be added in order to apply a high level on the corresponding input pins.

Functionality & Feature Set:

• Contact debouncing.
• Easy to interface. Board features 16 push buttons arranged as 4x4 matrix.
• Data Valid output signal for interrupt activation.
• Interfaces to any microcontroller or microprocessor.
• Cost effective for OEM applications.
• Key lifetime: 1 x 109million operations.
• Low power consumption.

For More Details , Sample codes & Tutorials CLICK HERE

USB 8 Channel Relay Board

Quick Overview
This is Eight  Channel relay board controlled by computer USB port. The usb relay board is with 8 SPDT relays rated up to 7A each. You may control devices 230V / 120V (up to 8) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.

Features

• 8 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).
• Power supply:12VDC 1AMP
• Current consumption: 400 mA.
• LED indication for relay & power supply.
• Design based on highly proven IC ULN2803 as driver.

For More Details , Sample codes & Tutorials CLICK HERE

8 Channel Relay Board-Bluetooth

Quick Overview
This is Eight  Channel relay board controlled by Bluetooth Module. The Bluetooth relay board is with 8 SPDT relays rated up to 7A each. You can control devices 230V / 120V (up to 8) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.  Bluetooth module enables you to wireless transmit & receive serial data.

Features

• 8 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).
• Power supply:12VDC 1AMP
• Current consumption: 400 mA.
• LED indication for relay & power supply.
• Design based on highly proven IC ULN2803 as driver. 
• TTL output.
• Status LEDs.
• Android apk file will be given.

For More Details , Sample codes , Software & Tutorials CLICK HERE

USB 4 Channel Relay Board

Quick Overview
This is four  Channel relay board controlled by computer USB port. The usb relay board is with 4 SPDT relays rated up to 7A each. You may control devices 230V / 120V (up to 4) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.

Features

• 4 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).
• Power supply:12VDC 1AMP
• Current consumption: 400 mA.
• LED indication for relay & power supply.
• Design based on highly proven IC ULN2003 as driver. 

For More Details , Sample Code , Software & Tutorials CLICK HERE

Single Relay Board 12V

Quick Overview

The board has only one  relay driven by TTL circuit . The board works on 12V but the input signal can come directly from microcontroller output working at 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by individual LEDs.

Features

• LED indication of relay on & power 
• Design based on highly proven TTL  as driver
• Direct input  5V microcontroller for relay control
• High Current (8A) Capability.
• AC or DC Operating Voltages.
• No Leakage Current.
• Eliminates costly isolation relays and wiring.

For More Details , Sample Codes & Tutorials CLICK HERE