2 layers70 × 50 mm
Intv audio line driver rev b
intelliputer/audio-composites
Since just seeing isn't believing
17 partsGPL-3.0
2 layers114.3 × 54.6 mm
Motor controller
davinbirdi/hbridge_stepper_pcb- Size
- 114.3 × 54.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 20
- Pads
- 82
- Tracks, vias
- 231, 5
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 20 Mar 2021
- Updated
- 20 Mar 2021
Overview
Motor controller is an open-source printed circuit board by davinbirdi, from the davinbirdi/hbridge_stepper_pcb repository on GitHub. It is a 2-layer board of 114.3 × 54.6 mm with 22 parts on 20 nets, routed with 231 tracks and 5 vias.
It is built around the KA358. Its parts include 12 transistors, 4 resistors, 4 connectors and 2 ICs. It belongs with the robots and motor control boards of this library.
Main components
1Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | Q_PMOS_GSD | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | Q3, Q5, Q7, Q8, Q9, Q11 |
| 4 | Q_NMOS_GDS | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | Q4, Q6, Q10, Q12 |
| 2 | 10k | Resistor_THT:R_Box_L8.4mm_W2.5mm_P5.08mm | R3, R4 |
| 2 | Conn_01x02 | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Horizontal | J1, J3 |
| 2 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal | J2, J4 |
| 2 | KA358 | Package_DIP:DIP-8_W7.62mm_LongPads | U1, U2 |
| 2 | Q_NMOS_GDS | Package_TO_SOT_THT:TO-251-3_Vertical | Q1, Q2 |
| 2 | R | Resistor_THT:R_Box_L8.4mm_W2.5mm_P5.08mm | R1, R2 |
Questions
How big is the Motor controller PCB?
It measures 114.3 × 54.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Motor controller use?
22 parts, built around the KA358. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Motor controller KiCad files?
From the davinbirdi/hbridge_stepper_pcb repository on GitHub, at the commit this page was made from: the board is motor_controller.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Motor controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask davinbirdi before reusing the design.
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