AR3 Open Source Robot Kit - Stepper Motor, Driver & Power Supply

Difference between AR3 and AR2 is that each motor in AR3 have rear shaft and mounting holes for encoder.

Here is the youtube video show how to build a AR3 robot by yourself  OPEN SOURCE LOW COST ROBOTS

More details for parts in AR3, please follow below links.

Package includes:

• 1 x Nema 17 Dual Shaft Stepper Motor L=39mm Gear Ratio 10:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 17HS15-1684D-HG10-AR3
• 1 x Nema 23 Dual Shaft Stepper Motor L=56mm Gear Ratio 50:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 23HS22-2804D-HG50-AR3
• 1 x Nema 17 Dual Shaft Stepper Motor L=39mm Gear Ratio 50:1 High Precision Planetary Gearbox 9.5mm Rear Shaft Length 17HS15-1684D-HG50-AR3
• 1 x Nema 11 Dual Shaft Stepper Motor Bipolar L=51mm w/ Gear Ratio 14:1 Planetary Gearbox 9.5mm Rear Shaft Length 11HS20-0674D-PG14-AR3
• 1 x Nema 17 External 48mm Stack 1.68A Lead 8mm/0.31496" Length 200mm 17LS19-1684E-200G-AR3
• 1 x Nema 14 Dual Shaft Stepper Motor Bipolar L=28mm w/ Gear Ratio 19:1 Planetary Gearbox 9.5mm Rear Shaft Length 14HS11-1004D-PG19-AR3
• 1 x Nema 11 Bracket for Stepper Motor and Geared Stepper Motor Alloy Steel Bracket ST-M3
• 1 x Digital Stepper Driver 0.3-2.2A 18-30VDC for Nema 8, 11, 14, 16, 17 Stepper Motor DM320T
• 5 x Digital Stepper Driver 1.0-4.2A 20-50VDC for Nema 17, 23, 24 Stepper Motor DM542T
• 1 x 250W 24V 10A 115/230V Switching Power Supply Stepper Motor CNC Router Kits S-250-24