2 layers100 × 100 mm
2 layers50 × 50 mm
Mfx link
GBert/misc99miscellaneous stuff / unsorted
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 42
- Pads
- 170
- Tracks, vias
- 561, 26
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 29 Aug 2013
- Updated
- 15 Jan 2026
Overview
Mfx link is an open-source printed circuit board by GBert, from the GBert/misc repository on GitHub. It is a 2-layer board of 50 × 50 mm with 59 parts on 42 nets, routed with 561 tracks and 26 vias.
It is built around the PIC16F1705-I/P, UF4007 and BC517, with the BAT43 and BC547 among its other parts. Its parts include 14 resistors, 12 diodes, 9 connectors, 6 capacitors and 5 ICs. It belongs with the PIC boards of this library.
Main components
5
PIC16F1705-I/P
PDIP-14-40℃~+85℃ 10bit 12 14KB 1KB 2.3V~5.5V 32MHz 8 Bit 8bit Built-in FLASH PIC PDIP-14 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
UF4007
DO-41-50℃~+150℃ 1.7V@1A 1A 1kV 30A 5uA@1kV 75ns DO-41 Fast Recovery / High Efficiency Diodes ROHSMDDFast Recovery / High Efficiency Diodes
BC517
TO-9230V 1A NPN Silicon Darlington TransistoronsemiUncategorised
BAT43
DO-204AH-65℃~+125℃ 1 Independent 1V@0.2A 200mA 30V 4A 500nA@25V DO-204AH Schottky Diodes ROHSSTMicroelectronicsSchottky DiodesBC547
TO-92Bipolar (BJT)Jiangsu Changjing Electronics Technology (CJ)
README
RPi-Rail/README.mdParts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | UF4007 | w_pth_diodes:diode_do35 | D1, D2, D5, D6, D7, D8, D9 |
| 5 | 100nF | Capacitors_ThroughHole:C_Disc_D3_P2.5 | C1, C2, C4, C5, C6 |
| 4 | 4k7 | w_pth_resistors:RC03 | R2, R4, R5, R8 |
| 3 | 1N4148 | w_pth_diodes:diode_do35 | D3, D4, D10 |
| 3 | 1k | w_pth_resistors:RC03 | R6, R7, R10 |
| 3 | CONN_01X02 | w_conn_pt-1,5:pt_1,5-2-3,5-h | P1, P3, P6 |
| 2 | 1k5 | w_pth_resistors:RC03 | R9, R14 |
| 2 | 7805 | TO_SOT_Packages_THT:TO-220_Neutral123_Vertical_LargePads | U2, U5 |
| 2 | BC517 | TO_SOT_Packages_THT:TO-92_Inline_Narrow_Oval | Q1, Q2 |
| 1 | 10k | w_pth_resistors:RC03 | R15 |
| 1 | 22 | w_pth_resistors:RC03 | R1 |
| 1 | 330 | w_pth_resistors:RC03 | R11 |
| 1 | 390 | w_pth_resistors:RC03 | R12 |
| 1 | 6N137 | w_pth_circuits:dil_8-300_socket | U4 |
| 1 | 82 | w_pth_resistors:RC03 | R3 |
| 1 | BAT43 | w_pth_diodes:diode_do35 | D12 |
| 1 | BC547 | TO_SOT_Packages_THT:TO-92_Inline_Narrow_Oval | Q3 |
| 1 | CONN_01X03 | Pin_Headers:Pin_Header_Straight_1x03 | P7 |
| 1 | CONN_02X03 | Pin_Headers:Pin_Header_Straight_2x03 | P2 |
| 1 | CP | w_capacitors:CP_4x7mm | C3 |
| 1 | Grove I2C | w_conn_jst-ph:b4b-ph-kl | P4 |
| 1 | Grove UART | w_conn_jst-ph:b4b-ph-kl | P8 |
| 1 | IBT-2 | Pin_Headers:Pin_Header_Straight_2x04 | P5 |
| 1 | ICSP | ICSP:ICSP | JP1 |
| 1 | LED | LEDs:LED-3MM | D11 |
| 1 | LM393-1 | w_pth_circuits:dil_8-300_socket | U1 |
| 1 | MFX | Pin_Headers:Pin_Header_Straight_1x02 | P9 |
| 1 | PIC16F1705 | w_pth_circuits:dil_14-300_socket | U3 |
| 1 | RR7 | w_pth_resistors:r-sil_8 | RR1 |
| 1 | SW_PUSH | Buttons_Switches_ThroughHole:SW_PUSH_SMALL | SW1 |
| 1 | TRANSF1 | Choke_Toroid_ThroughHole:Murata56000C | TR1 |
The 53 most common of 59 parts.
Questions
How big is the Mfx link PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Mfx link use?
59 parts, built around the PIC16F1705-I/P, UF4007, BC517 and BAT43. 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 Mfx link KiCad files?
From the GBert/misc repository on GitHub, at the commit this page was made from: the board is mfx-link/mfx-link.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mfx link design in my own project?
Its repository states no licence, so its author keeps all rights: ask GBert before reusing the design.
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