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DAFTAR PUSTAKA
[1] ______,“Hewlett Packard Graphics Language” [online], Http://www.sxlist.com/techref/language/hpgl/commands.htm, diakses tanggal November 2012
[2] Bejo, Agus. “C&AVR : Rahasia Kemudahan Bahasa C dalam Mikrokontroler ATMEGA8535”, Graha Ilmu, Yogyakarta, 2008
[3] ______.2011. 8-bit AVR Microcontroller with 32Kbytes In-System Programmable Flash, ATmega32/32L.. ATmega32_datasheets.pdf
[4] Sanmotion, “2 phase stepping motor F2 Sun Motor”. Catalog No. 832-2’07.3.C, [online], http://www.sanyo-denki.com/Data/Servo/catalogs/F2_ver1.pdf, diunduh tanggal 3 Maret 2013.
[5] STMicroelectronics, “IRF640 N-Channel 200V-0.150Ω-18A
TO-220/TO-220FPMESH OVERLAY MOSFET ”, [online],
http://www.datasheetcatalog.org/datasheet/stmicroelectronics/3007.pdf, diunduh tanggal 25 Februari 2013
[6] Philips, “BC546; BC547 NPN general purpose transistors” [online]http://www.datasheetcatalog.org/datasheet/philips/BC546_547_3.p df, diunduh tanggal 25 Februari 2013
[7] ______, “Stepper Motor Basics, [online], http://www.solarbotics.net/library/pdflib/pdf/motorbas.pdf, diunduh tanggal 25 mei 2013
