มาเล่น AxiDraw กัน  (เอาของเค้ามาอีกทีครับครับ)
Credit http://www.instructables.com/id/4xiDraw/  ต้นแบบ

ชุดพลาสติก  : https://www.thingiverse.com/thing:2401997

รายการอุปกรณ์ :
- 2 x NEMA17 Stepper Single Shaft 34mm http://amzn.to/2s5V7fJ
- 2 x Bar M8 1m Steel 304 Solid Calibrated H9 http://amzn.to/2u3uIM4
- 8 x LM8UU Linear Bearing http://amzn.to/2s5JfdO
- 2 x GT2 Pulley ⌀5mm x 16 teeth http://amzn.to/2t9QPUG
- 10 x 623ZZ Bearing http://amzn.to/2t9XLBh
- 1 x SG90 RC Micro Servo http://amzn.to/2sFk7cg
- 2 x GT2 Synchronous belt x 1m, 6mm wide http://amzn.to/2t9QPUG
- 1 x Threaded Bar M10 1m http://amzn.to/2u3VMe6
- 8 x Nut M10 Steel Hexagonal http://amzn.to/2tanQQu
- 9 x Bolt M3 6mm Allen http://amzn.to/2t9SucS
- 1 x DC 12V/5V female power adapter connector 5.5 x 2.5mm http://amzn.to/2t9SWb4
- 1 x 12V 6A AC-DC Universal Power Supply http://amzn.to/2sFWH6L
- 8 x Bolt M3 30mm  http://amzn.to/2u3YMr4
- 11 x Nut M3 Steel din 934 Hexagonal http://amzn.to/2t9SucS
- 2 x Washer M3 Steel http://amzn.to/2u3Dfys
- 6 x Bolt M3 16mm http://amzn.to/2t9SucS
- 1 x Cable USB A-B http://amzn.to/2sFM83w
- 1 x Dupont extension 70 cm male to female (4 or 3 wires) http://amzn.to/2u3N2EM
- 3 x Bolt M3 10mm http://amzn.to/2t9SucS
- 1 x 2-Axis-Stepper-Motor-Driver-Board-Controller  https://www.banggood.com/2-Axis-Stepper-Motor-Driver-Board-Controller-Laser-board-For-DIY-Laser-Engraver-p-1015557.html?rmmds=myorder

โปรแกรม และ เฟิร์มแวร์  https://mega.nz/#F!PpgCTIIB!RIdIsOxdhOnEGMces58O3Q