Component

Item

Quantity

Unit Price

(US$)

Total Cost

(US$)

Particle Electron design

Particle Electron Starter Kit

1

$71.35

Solar panel (6 V, 2 W)

1

$29.00

Solar Charger Controller

1

$17.50

PCB fabrication

1

$4.00

PVC pipe & Fittings

1

$10.00

$131.85

Boron design

Boron Starter Kit

1

$67.21

LiPo battery

1

$12.50

Enclosure

1

$12.70

Solar panel (6 V, 3.5 W)

1

$12.99

Solar charger controller

1

$4.90

PCB fabrication

1

$4.00

PVC pipe & Fittings

1

$10.00

$124.30

Sensors

Watermark

4

$50.00

$200.00

EC-5

4

$125.00

$500.00

Data communication

Cell phone data plan

1

$60/year

$60/year

Data storage/

ThingSpeak annual fee

1

0 - $250

0 - $250

Visualization

ThingView App annual fee

1

Free

Free