2 layers68 × 31 mm
2 layers81.3 × 73 mm
MainBoardV2
Elektropioneer/MainBoardV2Main board pcb design
- Size
- 81.3 × 73 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 64
- Nets
- 65
- Pads
- 304
- Tracks, vias
- 714, 57
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 2 Jul 2017
- Updated
- 10 Feb 2018
Overview
MainBoardV2 is an open-source printed circuit board by Elektropioneer, from the Elektropioneer/MainBoardV2 repository on GitHub. It is a 2-layer board of 81.3 × 73 mm with 64 parts on 65 nets, routed with 714 tracks and 57 vias.
It is built around the AT90CAN128-16MU, MCP2551-I/SN and IRLR024NPBF. Its parts include 11 capacitors, 9 resistors, 3 ICs, 3 diodes and 2 connectors. It belongs with the FPGA and CPLD boards of this library.
Main components
3
AT90CAN128-16MU
QFN-64-EP(9x9)-40℃~+85℃ 10bit 128KB 16MHz 2.7V~5.5V 4KB 4KB 53 8 Bit AVR Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
MCP2551-I/SN
SOIC-8-40℃~+85℃ 1Mbps 365uA 4.5V~5.5V 75mA CAN Transceiver SOIC-8 CAN Transceivers ROHSMicrochip TechnologyCAN Transceivers
IRLR024NPBF
DPAK-55℃~+175℃ 1 N-channel 15nC 17A 2V 45W 480pF 55V 61pF 80mΩ@10V N-Channel DPAK MOSFETs ROHSInfineon TechnologiesMOSFETs
README
README.mdElectropioneer Main Board
This repo is dedicated to developing the new Main Board for the Electropioneer team
Software
We are using KiCAD to develop the PCB
Protection from reverse current
We are using the simplest way to protect out circuits, a P-Channel MOSFET. The MOSFET won't turn on when the voltage on the gate is above 0 (exact voltage defined in the datasheet)
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | CONN_01X08 | Pin_Headers:Pin_Header_Straight_1x08_Pitch2.54mm | PA_GND1, PA1, PB_GND1, PB_VCC1, PB1, PC_GND1, PC_VCC1, PC1, PF_GND1, PF1 |
| 9 | CONN_01X04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | CAN1, CAN2, CAN4, I2C1, SERO_5V1, SERVO_GND1, SERVO1, UART0, UART1 |
| 5 | 1K | Resistors_SMD:R_1206 | R1, R2, R7, R8, R9 |
| 4 | CONN_01X06 | Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm | PE_GND2, PE1, SENSOR1, SPI1 |
| 3 | 100n | Capacitors_SMD:C_1206 | C6, C7, C8 |
| 3 | 100u | Capacitors_SMD:CP_Elec_6.3x4.5 | C3, C4, C5 |
| 3 | 100u | Capacitors_THT:CP_Radial_D7.5mm_P2.50mm | C9, C10, C11 |
| 3 | 10K | Resistors_SMD:R_1206 | R3, R5, R6 |
| 3 | LED | LEDs:LED_1206 | D1, D2, D3 |
| 2 | 33pF | Capacitors_SMD:C_1206 | C1, C2 |
| 1 | 120 | Resistors_SMD:R_1206 | R4 |
| 1 | AT90CAN128-16MU | Housings_QFP:TQFP-64_14x14mm_Pitch0.8mm | U1 |
| 1 | Crystal | Crystals:Crystal_HC18-U_Vertical | Y1 |
| 1 | Crystal | Crystals:Crystal_SMD_HC49-SD | Y_SMD1 |
| 1 | DEBUG_SW | Buttons_Switches_SMD:SW_DIP_x1_W7.62mm_Slide_Copal_CHS-B | SW_SMD2 |
| 1 | DEBUG_SW | Buttons_Switches_THT:SW_PUSH_6mm | SW_TH2 |
| 1 | EP_MODULE | EP_Module:EP_Module | U3 |
| 1 | IRLR024NPBF | TO_SOT_Packages_SMD:TO-252-2 | Q1 |
| 1 | LOGO | Hardware:EP_Logo | G*** |
| 1 | MCP2551-I/SN | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U2 |
| 1 | RESET_SW | Buttons_Switches_THT:SW_PUSH_6mm | SW_TH1 |
| 1 | RESET_SW | Buttons_Switches_SMD:SW_DIP_x1_W7.62mm_Slide_Copal_CHS-B | SW_SMD1 |
| 1 | SERVO 5V | Connectors_Terminal_Blocks:TerminalBlock_Pheonix_MPT-2.54mm_2pol | J2 |
| 1 | Screw_Terminal_1x02 | Connectors_Terminal_Blocks:TerminalBlock_Pheonix_MPT-2.54mm_2pol | J1 |
The 59 most common of 64 parts.
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Questions
How big is the MainBoardV2 PCB?
It measures 81.3 × 73 mm and has 2 copper layers, 1.6 mm thick.
What parts does the MainBoardV2 use?
64 parts, built around the AT90CAN128-16MU, MCP2551-I/SN and IRLR024NPBF. 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 MainBoardV2 KiCad files?
From the Elektropioneer/MainBoardV2 repository on GitHub, at the commit this page was made from: the board is mainboard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the MainBoardV2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Elektropioneer before reusing the design.