2 layers9.9 × 10 mm
Test MotorDriverBoard
HashDefineElectronics/HDEC-000745
Robot and image processing developement platform
16 parts2
4 layers50.8 × 20.8 mm
Motherboard
HashDefineElectronics/HDEC-0007452Robot and image processing developement platform
- Size
- 50.8 × 20.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 23
- Pads
- 96
- Tracks, vias
- 240, 26
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Oct 2016
- Updated
- 11 Jun 2019
Overview
Motherboard is an open-source printed circuit board by HashDefineElectronics, from the HashDefineElectronics/HDEC-000745 repository on GitHub. It is a 4-layer board of 50.8 × 20.8 mm with 22 parts on 23 nets, routed with 240 tracks and 26 vias.
It is built around the EFM32ZG108F32-QFN24, LD1117S33CTR-HXY and ERJ2RKF1001X, with the KP-1608SURCK among its other parts. Its parts include 10 capacitors, 4 connectors, 2 ICs, 1 resistor and 1 diode. It belongs with the robots and motor control and computers and single-board computers boards and the Silicon Labs (EFR32, EFM) boards of this library.
Main components
4
EFM32ZG108F32-QFN24
QFN-24-EP(5x5)-40℃~+85℃ 1.98V~3.8V 17 24MHz 32 Bit 32KB 4KB ARM Cortex-M0+ Built-in FLASH QFN-24-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHSSilicon LabsMicrocontrollers (MCU/MPU/SOC)
LD1117S33CTR-HXY
SOT-223-20℃~+85℃ 1.3V@(800mA) 15V 2mA 3.3V 800mA Fixed Over Temperature Protection SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHXY MOSFETVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
ERJ2RKF1001X
R0402-55℃~+155℃ 100mW 1kΩ Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSPanasonicChip Resistor - Surface Mount
KP-1608SURCK
0603-40℃~+85℃ 120° 2.5V 20mA 230mcd 630nm 645nm 75mW Discrete Diode Red Water Clear 0603 LED Indication - Discrete ROHSKingbrightLED Indication - Discrete
README
README.mdHDEC-000745
Robot and image processing developement platform
Project page
https://www.hashdefineelectronics.com/micro-robot-development-platform-hdec-000745/
Video
3D printing micro robot chassis (time lapse)
1) Initial project setup
When you first clone the project you will need to use the --recursive parameter to clone any of the git submodules used by the project.
git clone --recursive https://github.com/HashDefineElectronics/HDEC-000745.git
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | C0402C104K4RACAUTO | HDE_Capacitors:CAP_0402 | C4, C5, C8, C9, C10 |
| 3 | TEST_PAD | HDE_Miscellaneous:TEST_PAD_0.5mm_Hole | T1, T2, T4 |
| 2 | 61301011021 | HDE_Connectors:10pin_1row_2.54mm_right_angle | J3, J5 |
| 2 | C0603C104K4RACTU | HDE_Capacitors:CAP_0603 | C3, C6 |
| 2 | C0805C106K8PACTU | HDE_Capacitors:CAP_0805 | C1, C7 |
| 1 | 47590-0001 | HDE_Connectors:47590-0001 | J1 |
| 1 | 61300611021 | HDE_Connectors:6pin_1row_2.54mm_right_angle | J2 |
| 1 | EFM32ZG108F32-QFN24 | HDE_IC:QFN-24_EP_5x5_Pitch0.65mm | U1 |
| 1 | ERJ2RKF1001X | HDE_Resistors:RES_0402 | R3 |
| 1 | GRM188R71E105KA12D | HDE_Capacitors:CAP_0603 | C2 |
| 1 | KP-1608SURCK | HDE_Diodes:LED_1.6mmx0.8mm | D2 |
| 1 | LD1117S33CTR | HDE_IC:SOT223 | U2 |
| 1 | LOGO | HDE_Logo:HDE_Logo_Compact_PCB | G*** |
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Questions
How big is the Motherboard PCB?
It measures 50.8 × 20.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Motherboard use?
22 parts, built around the EFM32ZG108F32-QFN24, LD1117S33CTR-HXY, ERJ2RKF1001X and KP-1608SURCK. 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 Motherboard KiCad files?
From the HashDefineElectronics/HDEC-000745 repository on GitHub, at the commit this page was made from: the board is Hardware/Motherboard/Motherboard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Motherboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask HashDefineElectronics before reusing the design.