Bill of material

This section lists the commercially available parts needed to build the controller. At the time of building, these could be obtained for slightly less than $1000 CAD. When available, the manufacturer’s part number is also given to facilitate finding the parts from other suppliers.

Part

Supplier

Manufacturer part no.

Supplier part no.

Qty

Electronics

Fiber optic cable duplex 100m

Digikey

HFBR-RUD100Z

516-2093-ND

1

Fiber optic transmitter

Digikey

SP000063814

516-2213-ND

8

Fiber optic receiver

Digikey

SP000063855

516-2455-ND

8

Teensy 3.5 microcontroller board
It is important to use version 3.5 and not 3.6.
I/O pins on 3.6 are not 5V tolerant

Digikey

DEV-14055

1568-1443-ND

1

Gate driver

Digikey

SN75451BP

296-1746-5-ND

5

Hose 13mm ID, black PE 1

Digikey

CLTS50F-C

298-13576-ND

1

Hose 19.48mm ID, black PE 1

Digikey

CLTS75F-C

298-13577-ND

1

Voltage regulator

Digikey

LM7805CT/NOPB

296-47192-ND

1

Resistor 330 Ω

Digikey

ROX1SJ330R

A131459CT-ND

8

Resistor 65 Ω

Digikey

SFR16S0006499FR500

PPC64.9XCT-ND

8

Capacitor ceramic 0.1 µF

Digikey

C315C104M5U5TA

399-4151-ND

8

Capacitor ceramic 10 µF

Digikey

C324C106K3R5TA

399-13950-ND

2

Connector header pin breakaway 24 pos

Digikey

4-102972-0-24

A26519-24-ND

4

Connector receptacle 24 pos

Digikey

929850-01-24-RA

929850E-01-24-ND

2

Hardware

Polycarbonate Pan Head Philips Screw 8-32 x 1” 2

McMaster-Carr

93140A782

2

Polycarbonate Pan Head Philips Screw 8-32 x 1/2” 2

McMaster-Carr

93140A588

3

Polycarbonate Pan Head Philips Screw 4-40 x 3/16” 3

McMaster-Carr

93140A403

8

Nylon 6/6 Female Threaded Round Standoff 8-32 x 1/4” 2

McMaster-Carr

96110A026

5

Nylon 6/6 Female Threaded Round Standoff 4-40 x 1/8” 3

McMaster-Carr

96110A001

8

  1. Optional

  2. Metric equivalent M4 thread

  3. Metric equivalent M2.5 thread