Circuit Lake » AT90S8535

Digital Oscilloscope, AT90S8535

admin — Mon, 18 Jun 2007 23:07:00 +0000

This Oscilloscope was built based on AVR AT90S8535. It samples signals on a range of 0-4 V and displays them through HyperTerminal using VT 100 codes. The user, through the keypad, can select time per division calibrations ranging from .1sec to 2ms. The waveform is displayed along the user defined grid and peak-to-peak [...]

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The Ultimate Alarm Clock, AT90S8535

admin — Mon, 18 Jun 2007 01:11:00 +0000

This AT90S8535-based alarm clock features a large, bright time display, easily visible in the bedroom. It also features a loud, irritating alarm, sure to wake even the soundest of sleepers. By far the most innovative part of the alarm is the LCD display, which gives the date, alarm status, and status for setting the [...]

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Digital thermometer, AT90S8535

admin — Fri, 15 Jun 2007 23:40:00 +0000

This final project involved the design of a fully functional, multi-purpose digital thermometer. This was designer attempt at producing a portable device that could be widely used for a variety of different purposes. For example, think of the many situations where the precise measurement of temperature is of high importance.Temperature control and monitoring is important [...]

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Hummer RC Truck, AT90S8535

admin — Fri, 15 Jun 2007 23:37:00 +0000

This AT90S8535-based project is built to enhance the controls of a Hummer RC truck. The main objective was to demonstrate that an Atmel microcontroller together with basic hardware building blocks can replace all of the car’s original circuitry. Improving the RC truck’s handling involved adding analog control over steering and speed.“The original construction of [...]

Security Entrance System, AT90S8535

admin — Fri, 15 Jun 2007 23:28:00 +0000

This security system project is a stand alone device that allows access to registered users identified by their magnetic cards.(For this project, “access” is represented by a lit LED, showing how the system could be used to control an external locking mechanism.)Security System Project Firmware, Schematic and Documentation cornell.edu Read more : Security Entrance System, AT90S8535Related project:Digital thermometer, [...]

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