The current component price range is about 50-60€ per board (when buying for 10 pbc's). Not problematic for the prototype board, but we should optimize it.
This is a list of the most expensive parts of the board (based on the discounts you get when you buy for about 10 boards):
| Component |
price per board |
description |
| AS5047D |
8,19€ |
encoder |
| IPD079N06L3 |
5,90€ |
motor driver mosfets |
| ATSAMD21G18A |
4,78€ |
controller |
| A4955GLPTR |
2,84€ |
motor controller |
| RB162MM-60CT |
2,11€ |
schottky diodes |
| 744773122 |
1,96€ |
inductor for step down |
| 10UF POLY ELCO |
1,83€ |
elco for step down (very low esr) |
| TERM BLOCK 4POS |
1,67€ |
step down connector |
| MCP16331T |
1,26€ |
step down regulator |
those few (main) components sum up to about 30,54€ per board.
The current component price range is about 50-60€ per board (when buying for 10 pbc's). Not problematic for the prototype board, but we should optimize it.
This is a list of the most expensive parts of the board (based on the discounts you get when you buy for about 10 boards):
those few (main) components sum up to about 30,54€ per board.