You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.7 KiB
Markdown
60 lines
1.7 KiB
Markdown
# Electronics
|
|
|
|
## Connection Diagram
|
|
|
|
|
|
|
|
## Bill of Materials
|
|
|
|
### PCB
|
|
|
|
Name | Thumbnail | Required |
|
|
-------- | --------- | -------- |
|
|
main | | 1 |
|
|
sub | | 2 |
|
|
|
|
### Components
|
|
|
|
Name | Thumbnail | Required |
|
|
-------- | --------- | -------- |
|
|
[Linkit 7697](https://labs.mediatek.com/zh-tw/platform/linkit-7697) | <img width=200 src='https://labs.mediatek.com/images/img_hdk_7697.png'/> | 1 |
|
|
[mini360 DC-DC](https://www.aliexpress.com/w/wholesale-mini360-dc-dc.html) Buck voltage regulator |  | 7 |
|
|
[PCA9685](https://cdn-shop.adafruit.com/datasheets/PCA9685.pdf) (TSSOP28)|  | 2 |
|
|
Resistor: 220 ohm (0805) | | 18 |
|
|
Resistor: 10K ohm (0805) | | 12 |
|
|
Resistor: 470 ohm (0805) | | 1 |
|
|
LED: green or any color (0805) | | 1 |
|
|
Capacitor: 10 uF (0805) | | 2 |
|
|
14 pin 2.54mm female header | | 4 |
|
|
4 pin 2.54mm female header | | 2 |
|
|
6 pin 2.54mm female header | | 2 |
|
|
4 pin 2.54mm 90 degress male header | | 2 |
|
|
6 pin 2.54mm 90 degress male header | | 2 |
|
|
4 pin 2.54mm male header | | 2 |
|
|
3 pin 2.54mm male header (black) | | 6 |
|
|
3 pin 2.54mm male header (yellow) | | 6 |
|
|
3 pin 2.54mm male header (red) | | 6 |
|
|
2 pin 2.54mm male header | | 1 |
|
|
Jumper 2.54mm | | 1 |
|
|
|
|
## PCB detail
|
|
|
|
> Please use 'Eagle' software to open below schematics
|
|
|
|
### Main
|
|
|
|
|
|
|
|
|
|
### Sub (x2)
|
|
|
|
> There is 1 difference between left and right PCB. The SJ1 of right PCB is left open, but `SJ1` of left PCB should be **closed**. (This is i2c address setting of PCB9865)
|
|
|
|
|
|
|
|
|
|
|
|
## Servo Connection
|
|
|
|
|