ARDUINO FOR HAM RADIO
Transcription
ARDUINO FOR HAM RADIO
ARDUINOFORHAMRADIO JIMWILSONAC8NT ARDUINOHISTORY ColombianstudentHernandoBarragán createdtheWiringdevelopmentplatformashisMaster'sthesis projectin2004attheInteractionDesignInstituteIvrea inIvrea,Italy.MassimoBanzi andCaseyReas (knownforhisworkonProcessing)weresupervisorsforhisthesis.Theideawastocreateinexpensiveand simpletoolsfornon-engineerstocreatedigitalprojects.TheWiringplatformconsistedofahardwarePCB withanATmega128microcontroller,anintegrateddevelopmentenvironment(IDE)basedonProcessing andlibraryfunctionsforeasyprogrammingofthemicrocontroller. ArduinodeveloperteamDavidCuartielles,Gianluca Martino,TomIgoe,David Mellis,andMassimoBanzi. PhotoCourtesy- Randi Klett/IEEESpectrum ARDUINOASSETS CompletelyOpenSources- Anyonecanbuildandsellanyofitsvarietiesandanyonecanmakeconstructive changesandimprovements. Freedevelopmentsoftware Mountainsofexamplesanddocumentation Inexpensiveandpowerful ARDUINOUNO 14I/O 6PWM 6Analog 1Serial 16MHzProcessor USBInterface 5VI/O $25 ARDUINOMEGA 54I/O 14PWM 16Analog 4Serial 16MHz USBInterface 5VI/O $46 ARDUINOPROMINI 14I/O 6PWM 6Analog 16MHzProcessor5V 8MHzProcessor3.3V RequiresFTDIConnection $10 $15 ARDUINONANO 14I/O 6PWM 8Analog 16MHzProcessor 5VI/O $3 TINYCIRCUITS SameI/OasArduinoUno 8MHzProcessor Verysmall(sizeofQuarter $40 www.tiny-circuits.com TEENSY3.2 $20 34I/O 12PWM 21Analog 3Serial 2I2C 1SPI 72MHzFreeScale USBInterface 3.3VI/O5VTolerant https://www.pjrc.com/store/teensy32.html PARTICLEPHOTON $20 18I/OMixed PWM Analog 2Serial 1I2C 120MHzARMCortexM3 Built-inWIFI USBInterface 5VI/O CanbeprogrammedviaWIFI https://store.particle.io GETTINGSTARTED 1. DownloadArduinoIDE(IntegratedDevelopmentEnvironment)[https://www.arduino.cc/en/Main/Software] 2. PurchaseanArduinoStarterKit– Discussedlater 3. Followstartuptutorial[http://www.ladyada.net/learn/arduino/index.html] 4. ReviewArduinoInstructables [instructables.com] 5. Studytutorialsandbookson“Sketches” 6. Planyourfirstproject DOWNLOADIDE ARDUINOSTARTERKIT $42 www.miniinthebox.com $50 FIRSTTUTORIAL Ladyada.net http://www.ladyada.net/learn/arduino/index.html INSTRUCTABLES BOOKSFORLEARNING $33 $30 $27 ARDUINORADIOSHIELD Frequency RX/TX:134-174MHz,200-260MHz,400-520MHz ChannelBandwidth:Selectablebetween12.5KHzand25KHz Subaudio Modes:CTCSS,CDCSS(transmit/receiveindependent) AdvancedFeatures:Volume,Squelch,VOX,DTMFencode, DTMFdecode,tailnoiseelimination,tonegenerator,tone detector,RSSI InputVoltageRange:5-20VDC $100 https://enhanced-radio-devices.myshopify.com MODIFIEDSWRMETER Radio-kits.com $55 TRACKUINO https://github.com/trackuino/trackuino BUILDINGYOUROWNPROJECT PROTOTYPINGSHIELDS $10 https://www.adafruit.com/products/2077?gcli d=CL6w-_vwwMsCFYclgQodLtoICA $4 www.miniinthebox.com ALTOIDS PROJECTS He’stakenanArduinoNano,acheap AD9850DDSboard,asmallscreen, andacoupleoflogdetectors,andhe hasbuiltINANALTOIDSTINascalar networkanalyzerthatletsyouseethe bandpass ofafilter.DuWayne (KV4QB) FRITZING www.fritzing.org FRITZING LAYOUT QUESTIONS?