2 layers
2 layers78 × 47 mm
Arduino micro
fardog/squeezeWORK IN PROGRESS: A 3D Printer enclosure built from a wall-mount server rack.
- Size
- 78 × 47 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 56
- Pads
- 135
- Tracks, vias
- 385, 38
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 Oct 2018
- Updated
- 7 Oct 2019
Overview
Arduino micro is an open-source printed circuit board by fardog, from the fardog/squeeze repository on GitHub, published under the MIT licence. It is a 2-layer board of 78 × 47 mm with 26 parts on 56 nets, routed with 385 tracks and 38 vias.
It is built around the TM1637 and PJ-083H. Its parts include 12 resistors, 5 ICs, 4 capacitors, 2 connectors and 1 switch. It belongs with the robots and motor control and computers and single-board computers boards of this library.
Main components
2README
README.mdsqueeze
A 3D Printer enclosure built from a wall-mount server rack. Includes:
- Exhaust fans: speed control hardware, adapters, filtration
- Filament paths: bowden tube rigging from a dry box to the enclosure
- Case parts: power supply mounts, case feet
License
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2, R3, R4, R5, R7, R8, R9, R10, R12 |
| 2 | 100pF | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C4 |
| 1 | 0.1uF | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2 |
| 1 | 100uF | Capacitor_Tantalum_SMD:CP_EIA-7343-31_Kemet-D | C1 |
| 1 | 14k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R11 |
| 1 | 27k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R6 |
| 1 | Arduino_Micro_Socket | Arduino:Arduino_Micro_Socket | XA1 |
| 1 | BUTTON_1 | squeeze-misc:PTS525_SM15_SMTR2_LFS | U3 |
| 1 | BUTTON_2 | squeeze-misc:PTS525_SM15_SMTR2_LFS | U4 |
| 1 | BUTTON_3 | squeeze-misc:PTS525_SM15_SMTR2_LFS | U5 |
| 1 | CA56-12CGKWA | Display_7Segment:CA56-12CGKWA | U2 |
| 1 | Fan_4pin | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | M1 |
| 1 | PJ-083H | squeeze-misc:CUI_PJ-083H | J1 |
| 1 | Rotary_Encoder | Rotary_Encoder:RotaryEncoder_Alps_EC11E_Vertical_H20mm | SW1 |
| 1 | TM1637 | Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm | U1 |
| 1 | i2c_header | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J2 |
Questions
How big is the Arduino micro PCB?
It measures 78 × 47 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Arduino micro use?
26 parts, built around the TM1637 and PJ-083H. 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 Arduino micro KiCad files?
From the fardog/squeeze repository on GitHub, at the commit this page was made from: the board is hardware/arduino-micro/arduino-micro.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Arduino micro design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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