Rover Motor Driver
ElectronicCats·CatFinder·Hardware/cat_finder_motors/cat_finder_motors.kicad_pcb
About the Rover Motor Driver PCB
Rover Motor Driver is an open source PCB design by ElectronicCats, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 40 × 70 mm, with 26 components from 9 distinct parts.
Other key parts include the DRV8833PWP. By type, the board carries 9 capacitors, 6 modules, 6 resistors, 3 ICs and 2 connectors.
It belongs with the robotics & motion and sensors designs in this gallery.
From the project
Our amazing (and cheap) Rover Kit for everybody
The Electronic Cats along with The Inventor's House have developed a new development kit for a Mars Rover in which almost everyone can participate
"The CatFinder" is an exploration vehicle that collects data from the environment in which it travels.
The CatFinder Rover is cappable of transmit:
- Humidity - Atmosphere pressure - Temperature - CO2 levels in ppm - TVOC levels in ppb - Position with acelerometer and gyroscope - Video broadcasting.

Main components on the Rover Motor Driver
Rover Motor Driver bill of materials (BOM)
26 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | DRV8833PWP | HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask2.46x2.31mm_ThermalVias | U1, U2, U3 |
| 6 | Motor_DC | TerminalBlock_bornier-2_P5.08mm | M1, M2, M3, M4, M5, M6 |
| 1 | Conn_01x06_Female | PinSocket_1x06_P2.54mm_Vertical | J1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_bornier-2_P5.08mm | J3 |
| 3 | .01uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C4, C7 |
| 3 | 10uF | CP_Elec_4x5.4 | C2, C5, C8 |
| 3 | 2.2uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C6, C9 |
| 3 | 200mOhms | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2, R6 |
| 3 | 200mOhm | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4, R5 |
Rover Motor Driver design files
The KiCad project lives in the ElectronicCats/CatFinder repository on GitHub; these links point at the commit this page was built from.
Rover Motor Driver: common questions
How big is the Rover Motor Driver PCB?
The Rover Motor Driver measures 40 × 70 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Rover Motor Driver?
26 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Rover Motor Driver design files?
From the ElectronicCats/CatFinder repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Rover Motor Driver design in my own project?
Yes, under the terms of its GPL-3.0 license, which ElectronicCats chose for the repository.
More boards in CatFinder
Similar boards
Sensor smd
scottbez1
40 × 20 mm5 parts2LApache-2.04.2kSensors
StuckAtPrototype
15.2 × 9 mm14 parts4LApache-2.03.8kStack chan
stack-chan
50 × 50 mm33 parts2LApache-2.01.7kMicrophone
Mentra-Community
5.5 × 6.1 mm6 parts2LMIT1.2kTemperaturePCB PANEL
stuartpittaway
116 × 75.5 mm178 parts2LCC-BY-NC-4.01.1kCube batteryboard
willem-pennings
95 × 95 mm4 parts2LGPL-3.01.1k