Micro-Router
About the Micro-Router PCB
Micro-Router is an open source PCB design by G-Deni, published on GitHub under the MIT license. It is a 2-layer board measuring 85 × 54 mm, with 80 components from 41 distinct parts.
Other key parts include the TP4056, XC9142B33DMR-G, CP2102N-Axx-xQFN20, DW01A and XC9141A50DMR-G. By type, the board carries 29 resistors, 24 capacitors, 8 diodes, 6 connectors, 5 ICs and 2 switches.
It belongs with the power & battery and usb & debug tools designs in this gallery.
From the project
A mini credit card sized router bassed on the 8 devices Carambola2
Main components on the Micro-Router
Micro-Router bill of materials (BOM)
80 components, 41 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TP4056 | TP4056 | U1 |
| 1 | XC9142B33DMR-G | XC8107AC20MR-G | U2 |
| 1 | CP2102N-Axx-xQFN20 | SiliconLabs_QFN-20-1EP_3x3mm_P0.5mm_EP1.8x1.8mm | U3 |
| 1 | DW01A | DW01A | U4 |
| 1 | XC9141A50DMR-G | XC8107AC20MR-G | U5 |
| 1 | FS8205A | FS8205A | Q1 |
| 1 | 142-0711-821 | SMA 142-0711-821 | X1 |
| 1 | USB_A | USB_A_Molex_67643_Horizontal | J2 |
| 1 | USB_C_Receptacle_USB2.0_16P | TYPE-C-31-M-12 | J3 |
| 1 | Battery Connector | PinSocket_1x02_P2.54mm_Vertical | J4 |
| 1 | SPI Header | PinSocket_2x02_P2.54mm_Vertical | J5 |
| 1 | GPIO Header | PinSocket_2x03_P2.54mm_Vertical | J6 |
| 1 | 5-2301996-6 RJ45 5-2301996-6 | RJ45 523019966 | J7 |
| 1 | * | 8Devices-Carambola2 | 1 |
| 1 | Speaker | PinSocket_1x02_P1.00mm_Vertical | LS1 |
| 1 | PCM12SMTR | PCM12SMTR | S1 |
| 1 | 8Devices Reset | SW_PUSH_6mm | SW2 |
| 1 | LED Red | LED_0603_1608Metric | D1 |
| 2 | LED Green | LED_0603_1608Metric | D2, D3 |
| 1 | WAN LED 1 | LED_0603_1608Metric | D4 |
Show 21 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | LED | LED_0603_1608Metric | D5, D6, D7 |
| 1 | SP0503BAHT | SOT-143 | D8 |
| 2 | 4.7uf | INDPM5752X300N | L1, L2 |
| 4 | 10uf | C_0603_1608Metric | C1, C5, C7, C8 |
| 2 | 4.7nf | C_0603_1608Metric | C2, C3 |
| 10 | 100nf | C_0603_1608Metric | C4, C6, C11, C13, C14, C15, C16, C17 +2 |
| 4 | 1uf | C_0603_1608Metric | C10, C12, C18, C20 |
| 2 | 4.7uf | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C23, C26 |
| 2 | 0.1uf | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C24, C25 |
| 2 | 1MΩ | R_0603_1608Metric | R1, R2 |
| 2 | 5.1k | R_0603_1608Metric | R3, R4 |
| 3 | 1k | R_0603_1608Metric | R5, R6, R10 |
| 1 | 10Ω | R_0603_1608Metric | R7 |
| 1 | 100Ω | R_0603_1608Metric | R8 |
| 1 | 1.2K | R_0603_1608Metric | R9 |
| 3 | 75Ω | R_0603_1608Metric | R11, R12, R15 |
| 11 | 50Ω | R_0603_1608Metric | R13, R14, R16, R17, R18, R19, R20, R21 +3 |
| 2 | 0Ω | R_0603_1608Metric | R23, R24 |
| 1 | R | R_0603_1608Metric | R27 |
| 1 | 22.1k | R_0603_1608Metric | R28 |
| 1 | 47.5k | R_0603_1608Metric | R29 |
Micro-Router design files
The KiCad project lives in the G-Deni/Micro-Router repository on GitHub; these links point at the commit this page was built from.
Micro-Router: common questions
How big is the Micro-Router PCB?
The Micro-Router measures 85 × 54 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Micro-Router?
80 components, from 41 distinct parts. The full bill of materials is listed on this page.
Where can I download the Micro-Router design files?
From the G-Deni/Micro-Router repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Micro-Router design in my own project?
Yes, under the terms of its MIT license, which G-Deni chose for the repository.
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