LM317T Voltage Regulator with Pass Transistor

The RGi-AWC-1 (Advanced Wireless Controller) is a 6.2in x 5in (15.75cm x 12.75cm) dual CPU board that embodies a complete robotics control system and development platform. It communicates via wireless 802.11b/g WiFi or 802.15.4 ZigBee communications standards. The internal resources include the following: ------------------------------------------------------------ • A 10-channel R/C servo controller with 180-degree range (500µs to 2.5ms pulse) and automatic internal/external power switchover. • A dual high-efficiency motor controller with a capacity of 45A per motor, precision current sensing and limiting, and programmable motor soft start. • 13 analog inputs with input protection, filters and 10-bits of resolution. • A 32 channel Dynamixel AX/DX servo controller with 300-degree range, 1024 steps, and programmable rpm, torque and offsets. • A powerful 15A PWM output with 255 steps, capable of switching internal battery and external battery sources. • A unique power management system with programmable sleep times, inactivity timeout and direct sleep modes, switchable output power for webcam, motor and radio sections. • A high-efficiency, wide-input range, switching, step-down, voltage regulator that provides 6.0V at 3A. • A separate voltage regulator that provides 5.0V at 1A, with a powerful 25A switching FET for output power, used for remote power management of webcams, video cameras, etc. • An additional voltage regulator that provides 3.3V ad 1A, used for the radio ...



http://www.youtube.com/watch?v=2h0p6HYqs14&hl=en

These robots namely obstacle avoider, wall follower and line follower have been made by Raman Bharihoke and Siddharth Saini. We are 3rd year students of Netaji Subhash Institute of Technology, Dwarka. We are organizing a Robotics Workshop at our college in order to impart our knowledge to the remaining college students. This workshop will deal with basic robotics. You will be given a kit containing Atmega16 microcontroller, L293D H-bridge IC, LM7805 Voltage regulator IC, Breadboard, IR LED and receiver to make your own IR sensors, LDRs to make LDR sensors, Resistor box, tin wire and much more... * Learn how to program atmega16 micro-controller. * Introduction to parallel ports, sensors, H-Bridge, voltage regulation, etching, etc. * Make a line follower circuit in workshop itself. * All the required material will be provided. * Home Assignments to enhance your learning. Day 1 : 3rd September 2008 Day 2 : 6th September 2008 Day 3 : After 19th September 2008 Cost : Rs.480 per group ( maximum 3 persons per group ) # Limited seats available as workshop needs to be done in a computer lab For registration and queries contact Vinod Kumar , 9910336678 , vinod@nsitonline.in Rahul Aggarwal , 9868252976 , rahulaggcool@gmail.com Visit our website: www.inno.co.in



http://www.youtube.com/watch?v=-5SRlzGTxeE&hl=en