|
| |
|
Major
Component List |
|
Part |
Vendor |
Part Number |
Unit Cost |
Quantity |
Final Cost |
|
Microcontroller module |
Rabbit Semiconductor |
RCM3000 Rabbit core module |
$89.00 |
1 |
$89.00 |
|
LCD/Keypad module |
Rabbit Semiconductor |
101-0601 |
$79.00 |
1 |
$79.00 |
|
pH meter |
Ebay.com |
HI-98103
|
$23.00 |
1 |
$23.00 |
|
Water pump |
Petsmart.com |
Laguna power jet kit |
$11.00 |
2 |
$22.00 |
|
Aquarium Heater |
Petsmart.com |
Top Fin 50W Heater 8" |
$12.95 |
|
$12.95 |
|
Temperature sensor |
Maxim-ic.com |
DS 18S20 |
sample |
1 |
$0.00 |
|
DC to DC converter |
Maxim-ic.com |
MAX688 |
sample |
1 |
$0.00 |
|
IR LED |
HobbyEngineering.com |
--- |
$0.60 |
3 |
$1.80 |
|
IR receiver |
HobbyEngineering.com |
PNZ323B |
$1.25 |
3 |
$3.75 |
|
Opto isolator |
Digikey.com |
PCT4116/E |
$1.83 |
1 |
$1.83 |
|
Solid state relay |
Mpja.com |
14483RL |
$12.95 |
2 |
$25.90 |
|
Total cost |
|
$259.23 |
|
