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dave griffiths edited this page Mar 6, 2023 · 39 revisions

This wiki documents the hardware and software used in the current Sonic Kayaks setup.

File downloads

  • Complete setup on a Raspberry Pi image. [email contact@thentrythis.org for a link] Burn this to an sdcard (16Mb or more) see documentation here on how to do this on various operating systems. You can also install the system via this Git repo on a clean Raspbian OS.

  • USB stick files unzip this in the root of your USB stick. This is used to store all the sensor and GPS data (inside sonickayak/logs/) as well as the samples and pure data audio scripts - these are stored here so they are easier to tweak than if they were on the sdcard.

Tools required

  • Crimp tool [£30]
  • Soldering iron and solder [£20-£150]
  • Heat gun (if possible, use soldering iron carefully if not) [£30]
  • Liquid electrical tape [£13.00]
  • Sewing machine [£200]
  • Wire cutters/stripper [£20]
  • Strip board track cutting tool (or small drill bit) [£5]
  • Heavy duty knife for trimming the strip board [£2]
  • Multimeter for testing [£30]
  • Clear nail varnish [£2]
  • Misc drills for waterproof glands and wood frame [£5]
  • Jigsaw for wood frame [£30]

Tools for writing sdcards and setting up the software:

  • Linux laptop or something you can run SSH on to run commands and edit files on the Raspberry Pi, and write sdcards with.
  • USB cable for programming the Arduino

Complete Bill of Materials

Item Part Notes Quantity Total Cost
Mini-PV crimp connectors Common 100 £10.00
Mini-PV connector shells Common 10 each of 4X1 and 3X1 sizes required 20 £2.00
Heat shrink 2.4mm Common 1.2m £1.50
Heat shrink 6.4mm Common 1.2m £2.43
Sensor cable Common 4 Core, 26 AWG, 0.14 mm² 50m £15.29
Strip board Interface 1 £1.27
Indicator LED Interface 1 £0.11
Resistors Interface 10KΩ,4.7KΩ, 2X100Ω - price is for 230 piece resistor kit 1 £2.37
15 way header socket Interface 2 £0.68
3/4 way header pins Interface Price for 36 way strip 1 £0.32
Thin insulated single core wire Interface 1m £0.26
Arduino Nano Interface 1 £4.28
DX Waterproof DS18B20 temperature sensor Thermometer Sensor 1 £3.00
White Clear Lens 3mm LED 3000mcd 20mA Turbidity Sensor 1 £0.35
Light Dependent Resistor (LDR) Turbidity Sensor 8k-24k 1M dark resistance. 5mm diameter 1 £0.34
Plasticine Turbidity Sensor 1 £3.50
PVA mould release agent Turbidity Sensor £3.47
Resin Turbidity Sensor 1 £16.97
Tubular nylon webbing Turbidity Sensor 2.5cm wide 3m £1.95
Nylon webbing (not tubular) Turbidity Sensor 2.5cm wide 32cm £0.72
Velcro (both fluffy and hooked sides) Turbidity Sensor 2.5cm wide 2m long £3.32
Wood dowel Turbidity Sensor 9mm diameter 185cm long £2.88
Polyester thread Turbidity Sensor Recycled 1 £1.95
Black Sugru Turbidity Sensor Pack of 3 £7.99
Silicone sealant Turbidity Sensor Transparent 1 tube £10.00
Small cable ties Turbidity Sensor If you're using plumbing pipe instead of the 3D printed tube 100 included elsewhere
Turbidity tube Turbidity Sensor Plumbing pipe version 1 £2.00
Turbidity tube Turbidity Sensor Custom 3D printed version with end caps (Shapeways) 1 £212.00
Air Particulate "nostrils" housing Air Particulate Sensor Custom 3D printed housing (Shapeways) 1 £91.54
PMS7003 sensor Air Particulate Sensor 1 £24.26
Adapter for air sensor Air Particulate Sensor 1 £2.02
Ultimate Ears Megaboom 3 bluetooth speaker Speaker 1 £140.00
DolphinEar DE-PRO balanced hydrophone Hydrophone 1 £280.00
Tascam iXZ Pre-amp Hydrophone 1 £49.99
USB sound card Hydrophone 1 £10.99
Small cable ties Hydrophone 100 £0.76
Small fishing weight Hydrophone 1 £0.55
Ply Housing 3mm thick, ~A4 sheet 1 £3.95
Bopla Bocube Housing 271 x 170 x 90mm 1 £47.54
Index Marine DR1 gland Housing 1 £36.35
Index Marine DG20 gland Housing 1 £39.91
M4x16 nuts, bolts, washers Housing 7 £26.10 (max)
Eye plates Housing 6mm 2 £2.98
Ublox NEO-M8N GPS ?? GPS 1 £34.99
Nylon webbing Straps 25mm wide, 2m 1 £2.00
Metal D-rings Straps 25mm 6 £5.10
Carbine hooks Straps 40-60mm 6 £15.00
Tension locks Straps 25mm 3 £2.25
Raspberry Pi Common Model 3B (newer models are too energy intensive 1 £32.00
SDCard Common 16Gb 1 £7.00
USB stick Common 32Gb (for storing sensor data) 1 £4.97
USB battery Common Anker "Astro E1" 5200mAh 1 £13.99