IR Obstacle Sensor

Overview

 Based on a simple basic Idea, this IR obstacle sensor, is easy to build, easy to calibrate and still, it provides a detection range of 10- 30 cm. This sensor can be used for most indoor applications where no important ambient light is present. It is the same principle in ALL Infra-Red proximity sensors. The basic idea is to send infra red light through IR-LEDs, which is then reflected by any object in front of the sensor.

IR Obstacle Sensor

Features:

• IR Based Obstacle Detector
• Adjustable Range with POT
• Operating Voltage 5v
• Sensitivity  up to  30cm-Adjustable
• Logic output : 1 or 0 
• Application: Industrial safety devices.

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

For AURDINO & MSP430 Code Click Here

Easy GPRS

Overview

Easy GPRS module provides an easy way for network set up and establishing the GPRS connectivity between the GPRS modem and the Microcontroller or host. Easy GPRS module converts the serial data packets to the required GPRS packets and vice versa.  User need not worry about the GPRS instruction sets.  It can be interfaced to any microcontroller or any host via serial or USB interface. 

Easy GPRS

Features

• Serial data with baud rate from 9600 to 460800.
• Easily configurable using HyperTerminal or putty.
• Power supply via USB or burg stick.
• LED indicator.
• RS232 as well as TTL data.

For CODE & Design Click Here

ARM LPC2129 Project Board

Overview

ARM  Board introduces you to the NXP (founded by  Philips) LPC2129 family of ARM processor-based devices. ARM Development board  allows you to quickly create  and test programs for this advanced architecture.ARM development  Board connects to your PC using the serial port  or USB interface. Two Serial and two CAN interfaces make this board a great starting point for your next ARM project.

 ARM LPC2129 Project Board

Features:

• MINIARM7 KIT is Very Easy to Use for Learners and Project Purpose
• All the Boards are Breakout Boards - Main baord and Daughter Board
• Main Board Incudes Power supply , 2 RS232 Ports, JTAG Connecter , CAN
• Daughter Board Includes Crystal, ARM Chip and Burgconnecters connected to Ports with names
• MINIARM -LPC 2129 Incudes CAN Chips
• 16/32-bit ARM7TDMI-S microcontroller
• 16 kB on-chip RAM,256 kB Flash Program Memory supports upto 60 MHz frequency.
• Two interconnected CAN interfaces with advanced acceptance filters.
• Four channel 10-bit A/D converter with conversion time as low as 2.44 ms.
• Multiple serial interfaces including two UARTs (16C550),
• Two 32-bit timers (with four capture and four compare channels), PWM unit (six outputs), Real Time Clock and Watchdog.
• Up to forty-six 5V tolerant general purpose I/O pins.
• On-chip crystal oscillator with an operating range of 1 MHz to 30 MHz.
• Two low power modes: Idle and Power-down.
• CPU operating voltage range of 1.65V to 1.95V(1.8 V ±0.15 V).
• I/O power supply range of 3.0 V to 3.6 V (3.3 V ± 10 %) with 5 V tolerant I/O pads.

For Sample Codes Click Here