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item | price | description | |
---|---|---|---|
Concrete | 25 PLN (~7$) | 5 kilograms of fast-dry (1h) concrete. We used about one-third of it. | |
Wood | 40 PLN (~10$) | I bought some low-quality pine planks, which we later painted. I recommend investing a bit more in a better type of wood if you can. | |
MOSFET x 3 | 4.50 PLN (~1.20$) | Model: N-MOSFET IRFZ44N - THT | |
5V Stabilizer x 1 | 1.5 PLN (~0.40$) | ||
ATmega328 x 1 | 12 PLN (~3.23$) | Model: ATmega328P-U DIP AVR | |
Rotary Encoder x 2 | 6.60 PLN (~1.80$) | With pressable button, 20-pulse 12mm - EC11 vertical | |
Knob for Encoder x 2 | 2.40 PLN (~0.70$) | model: GCL15 silver - 6/15mm | |
Power Supply x 1 | 8.90 PLN (~2.40$) | model: 12V / 1,4A - DC 5,5 / 2,5mm | |
DC Socket 5.5x2.1 mm | 1 PLN (~0.30$) | ||
DIP 28 pin Socket | 2 PLN (~0.60$) | So we won't have to solder AVR directly to strip board) | |
Bluetooth Module 4.0 BLE | 30 PLN (~8$) | model: HM-10 MLT-BT05–3,3V/5V. HC-06 or HC-08 modules would also do | |
Cables, Solder, Strip Board | 10 PLN (~3$) | necessary to connect all the things :) | |
12V RGB Led Strip | 15 PLN (~4$) | needed length: 105cm |
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