2 layers181 × 97 mm
OpenDeck r3.1.2
shanteacontrols/OpenDeck
A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.
262 parts960Apache-2.0
2 layers57.1 × 86.7 mm
Uno reverse
7omg/uno-reverse-pcb- Size
- 57.1 × 86.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 78
- Nets
- 32
- Pads
- 189
- Tracks, vias
- 693, 98
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 15 Apr 2025
- Updated
- 4 Jul 2025
Overview
Uno reverse is an open-source printed circuit board by 7omg, from the 7omg/uno-reverse-pcb repository on GitHub, published under the BSD-3-Clause licence. It is a 2-layer board of 57.1 × 86.7 mm with 78 parts on 32 nets, routed with 693 tracks and 98 vias.
It is built around the MAX7219M. Its parts include 64 diodes, 4 resistors, 4 ICs, 3 connectors and 2 capacitors.
Main components
1README
README.mduno-reverse-pcb
Status: Work in Progress
Images
Parts
78| Qty | Value | Footprint | References |
|---|---|---|---|
| 64 | LED | uno-reverse-footprints:LED_0805_2012Metric-edited | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +48 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6 |
| 3 | PTS526 SK15 SMTR2 LFS | uno-reverse-footprints:PTS526_SK15_SMTR2_LFS | U3, U4, U5 |
| 2 | Conn_01x05 | uno-reverse-footprints:CONN_SOLDER_01x05 | J1, J2 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | Conn_01x03 | uno-reverse-footprints:CONN_SOLDER_01x03 | J3 |
| 1 | LOGO | LOGO | G*** |
| 1 | MAX7219 | Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm | U2 |
| 1 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
Questions
How big is the Uno reverse PCB?
It measures 57.1 × 86.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Uno reverse use?
78 parts, built around the MAX7219M. 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 Uno reverse KiCad files?
From the 7omg/uno-reverse-pcb repository on GitHub, at the commit this page was made from: the board is pcb/uno-reverse/uno-reverse.kicad_pcb and its schematic pcb/uno-reverse/uno-reverse.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Uno reverse design in my own project?
Its repository publishes it under the BSD-3-Clause 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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