Quantity   Component name
1 × Manual wheelchair
1 × Hoverboard
1 × Toolbox
6 × M4x20 screws Used to attach the battery and board to the toolbox
3 × Rubber grommets 15mm diameter
1 × Wood plank The size depends on your chair, we used a 480 x 100 (mm) wood plank
4 × Rubber-covered pipe brackets Used to attach the wood plank to the wheelchair. The tubes on our wheelchair had a diameter of 22mm, but it may change depending on your wheelchair model.
8 × M8x20 screws Used to attach the motors to the wooden plank. Length might vary depending on the plank's thickness.
8 × M8 nyloc nuts
4 × M8x16 screws Used to attach the wood plank to the pipe brackets. Length might vary depending on the plank's thickness.
1 × Armrest right: piece 001 3D printed piece of the right armrest
1 × Armrest right: piece 002 3D printed piece of the right armrest
1 × Armrest right: piece 003 3D printed piece of the right armrest
1 × Armrest right: drawer 3D printed piece of the right armrest
1 × Armrest left: piece 001 3D printed piece of the left armrest
1 × Armrest left: piece 002 3D printed piece of the left armrest
1 × Armrest left: piece 003 3D printed piece of the left armrest
1 × Armrest left: drawer 3D printed piece of the left armrest
1 × Control panel 3D printed piece containing the electronic components that command the chair.
1 × Joystick
1 × Button ON/OFF button
1 × SPDT switch
1 × Nucleo F446RE or OpenChair board
1 × OpenChair board: NXP LPC1768 FBD100 Cortex M3 Microcontroller
1 × OpenChair board: NRF8001 Bluetooth 4.0 radio
1 × OpenChair board: 7805DT 5V regulator
1 × OpenChair board: AP2112K-3.3TRG1 3.3V regulator
1 × OpenChair board: LMC7101AIM5 Operational amplifier
2 × OpenChair board: BSS84 P-channel Mosfet
1 × OpenChair board: Capacitor 1.2pF 0402
1 × OpenChair board:Capacitor 1.8pF 0402
4 × OpenChair board: Capacitor 12pF 0402
4 × OpenChair board: Capacitor 18pF 0402
1 × OpenChair board: Capacitor 2.2nF 0402
1 × OpenChair board: Capacitor 33nF 0402
7 × OpenChair board: Capacitor 100nF 0402
1 × OpenChair board: Capacitor 0.33uF 0805
5 × OpenChair board: Capacitor 1uF 0603
2 × OpenChair board: Capacitor 10uF 10V 0603
1 × OpenChair board: Capacitor 220uF 25V Electrolytic capacitor
2 × OpenChair board: Resistor 33 0402
3 × OpenChair board: Resistor 470 0402
1 × OpenChair board: Resistor 1k 0402
1 × OpenChair board: Resistor 1.5K 0402
2 × OpenChair board: Resistor 4.7k 0402
6 × OpenChair board: Resistor 10k 0402
2 × OpenChair board: Resistor 22k 0402
1 × OpenChair board: Resistor 100k 0402
1 × OpenChair board: Inductor 3.9nH 0402
1 × OpenChair board: Inductor 5.6nH 0402
1 × OpenChair board: Inductor 8.2nH 0402
1 × OpenChair board: Inductor 10uH 0603
1 × OpenChair board: Crystal ABS25-32.000kHz
1 × OpenChair board: Crystal ABS25-32.768kHz
1 × OpenChair board: Crystal 12MHz 3.2x2.5
1 × OpenChair board: Crystal 16MHz 3.2x2.5
2 × OpenChair board: LED 0603
1 × OpenChair board: SMD tactile switch
1 × OpenChair board: Switch B3F 3120
1 × OpenChair board: PTC0805
1 × OpenChair board: USB_MICROB_PLUGCONN-11752
1 × OpenChair board: RJ45-8PTH RJ45 Socket
1 × OpenChair board: SMTU2032-1 Renata battery holder