Schematic Collection
A collection of circuits for driving two LEDs from a single microcontroller pin. Combinations include different color LEDs and different operating voltages for the microcontroller. Click Driving LEDs.cct.zip to download.Schematics_files/Driving%20LEDs.cct.zipSchematics_files/Driving%20LEDs.cct_1.zipshapeimage_2_link_0
A simple schematic for interfacing Maxim’s 1-wire products to a standard 9 pin serial RS-232 port. Includes a little program for very basic operations. Click Maxim 1 wire interface.cct.zip to download.http://www.maxim-ic.com/products/1-wire/Schematics_files/Maxim%201%20wire%20interface.cct.zipSchematics_files/Maxim%201%20wire%20interface.cct_1.zipshapeimage_3_link_0shapeimage_3_link_1
An 18 key keypad that only uses three microcontroller pins. Supports three key chords for special/secret keystrokes. Requires a microcontroller with 10 bit A/D converter. Click Keypad18.cct.zip to download. Click here to see the 1-wire keypad design software.Schematics_files/Keypad18.cct.zip1-wire_keyboard.htmlSchematics_files/Keypad18.cct_1.zipshapeimage_4_link_0shapeimage_4_link_1
Home > Robert_Rau.html
Electronics >Electronics.html

Schematic Collection

All schematics below are in Capilano’s DesignWorks for Macintosh format. More information about DesignWorks can be found here. See my DesignWorks page here.

The schematic and layout for the RS-232 serial breakout board designed for the Serial Analyzer software. Click Serial AnalyzerHW.zip for the DesignWorks schematic and Osmond layout. Click here to see the Serial Analyzer software page.Schematics_files/Serial%20AnalyzerHW.ziphttp://www.capilano.com/http://www.osmondpcb.com/SerialPortAna.htmlSchematics_files/Serial%20AnalyzerHW_1.zipshapeimage_7_link_0shapeimage_7_link_1shapeimage_7_link_2shapeimage_7_link_3
email me.mailto:knotinweb@rau-deaver.comcastbiz.net?subject=Electronics

Visit my other pages:

Electronic Design ToolsElectronics.html
Rocketry ApplicationsRocketry.html
Schmitt Trigger CalculatorSmTrig.html
Engineering Links for softwareLinks.html