Kicad Files for the RCPico
NB Work in progress things might nor work widt selected components..
PCB Layout.
U2 DRV8833 motor controller needs to be soldered upside down as shown in the photo below

RP2040 Pinout

Connections

Bil of Materials (BOM)
PCB
Quantity |
Ref |
Prod no |
Description |
URL |
1 |
U1 |
Rasbperry Pi Pico W |
Microcontroller with wifi |
Farnell |
1 |
U2 |
1005001633854429 |
DRV8833 Motor Driver Module |
Aliexpress |
2 |
J1-J2 |
1005005522977746 |
6 pin socket 2.54mm |
Aliexpress |
1 |
J3 |
1005004843759392 |
2 pin header 2.54mm |
Aliexpress |
1 |
J4 |
32880456356 |
Connector XH 2.0mm |
Aliexpress |
3 |
J5-J7 |
1005005522977746 |
3 pin Socket 2.54mm |
Aliexpress |
1 |
EXT1 |
1005004123467947 |
2x7 Header 2.54mm |
Aliexpress |
1 |
M1 |
|
130 DC Motor |
|
1 |
M2 |
1005003137639801 |
GH-S37D Servo |
Aliexpress |
1 |
BT1 |
1005001859207575 |
3.7V 400mAh Lipo |
Aliexpress |
Not recommended.. 130 DC Motor 1005005481288051 Aliexpress
Other Hardware
Quantity |
Ref |
Prod no |
Description |
URL |
1 |
NA |
1005001623293545 |
0.5M 8-Teeth Pinion 1.95mm |
Aliexpress |
1 |
PCB |
PCB00 |
PCB Production files (gerber) |
Gerber files |
1 |
CAR |
GAMMA20 |
PIP 3D printed Car |
Gamma 2.0 |
Optional Hardware for autonomus steering
Quantity |
Ref |
Prod no |
Description |
URL |
2 |
NA |
32708290585 |
APDS-9900 |
Aliexpress |