2 layers87.5 × 52.5 mm
2 layers64.4 × 43.7 mm
PCB stepper
PCBrs/CDR-ElectroniqueCarte électronique pour la Coupe de France de robotique
- Size
- 64.4 × 43.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 51
- Nets
- 62
- Pads
- 229
- Tracks, vias
- 353, 98
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 11 Nov 2021
- Updated
- 9 Nov 2022
Overview
PCB stepper is an open-source printed circuit board by PCBrs, from the PCBrs/CDR-Electronique repository on GitHub. It is a 2-layer board of 64.4 × 43.7 mm with 51 parts on 62 nets, routed with 353 tracks and 98 vias.
It is built around the SN65HVD232D. Its parts include 16 capacitors, 12 resistors, 5 diodes, 5 connectors and 3 ICs. It belongs with the robots and motor control boards and the STM32 boards of this library.
Main components
1README
README.mdCDR-Electronique
Carte électronique pour la Coupe de France de robotique de l'équipe PCBrs.
La carte principale est basée sur une Teensy 4.1, la communication est faite par Wi-Fi via un ESP32 et la communication interne du robot via un bus CAN. Les cartes sont modulaires et spécifiques, on peut ajouter plusieurs fois le meme types de cartes il faut juste changer l'ID CAN de la carte en soft. Le microcontroleur des cartes périphériques est un STM32F302C8T6.
Les cartes ont été conçus sur Kicad.
Parts
51| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100n | Capacitor_SMD:C_0805_2012Metric | C1, C2, C5, C6, C9, C12 |
| 5 | 10k | Resistor_SMD:R_0805_2012Metric | R2, R7, R10, R11, R12 |
| 4 | 10u | Capacitor_SMD:C_0805_2012Metric | C7, C11, C16, C17 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 2 | 18p | Capacitor_SMD:C_0805_2012Metric | C3, C4 |
| 2 | 270 | Resistor_SMD:R_0805_2012Metric | R1, R8 |
| 2 | 47p | Capacitor_SMD:C_0805_2012Metric | C8, C10 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 2 | CON_CAN | AREA_lib_Connector:690367290476 | J2, J3 |
| 2 | LED_33V | LED_SMD:LED_0805_2012Metric | D3, D4 |
| 1 | 1.5k | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 10u | Capacitor_SMD:CP_Elec_5x5.4 | C14 |
| 1 | 120 | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 12V | AREA_lib_Connector:Wuerth_batcon_691313710002 | J4 |
| 1 | 47u | Capacitor_SMD:CP_Elec_6.3x5.4 | C15 |
| 1 | 560 | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 8MHz | Crystal:Crystal_SMD_5032-4Pin_5.0x3.2mm | Y1 |
| 1 | BOOT | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW2 |
| 1 | Conn_01x04_Male | AREA_lib_Connector:Wuerth_2.54mm_4pins_61900411121 | J5 |
| 1 | JUMPER | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | 120 |
| 1 | LED_5V | LED_SMD:LED_0805_2012Metric | D5 |
| 1 | LED_DEBUG | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | NCP1117-3.3_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | Pololu_Breakout_DRV8825 | Module:Pololu_Breakout-16_15.2x20.3mm | A1 |
| 1 | RST | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW1 |
| 1 | SN65HVD232 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | STM32F302C6Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | SW_DIP_x03 | Button_Switch_SMD:SW_DIP_SPSTx03_Slide_KingTek_DSHP03TS_W7.62mm_P1.27mm | SW3 |
| 1 | TVS | Package_TO_SOT_SMD:SOT-23 | D2 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_GCT_USB4085 | J1 |
Questions
How big is the PCB stepper PCB?
It measures 64.4 × 43.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PCB stepper use?
51 parts, built around the SN65HVD232D. 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 PCB stepper KiCad files?
From the PCBrs/CDR-Electronique repository on GitHub, at the commit this page was made from: the board is PCB_stepper/PCB_stepper.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCB stepper design in my own project?
Its repository states no licence, so its author keeps all rights: ask PCBrs before reusing the design.
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