
Selector8x16
DavidMFlynn/VideoSelector
Sets camera to monitor connections, RS-232, Extron Electronics MAV 88, PIC16F1847.

Sets camera to monitor connections, RS-232, Extron Electronics MAV 88, PIC16F1847.
Switch16 is an open-source printed circuit board by DavidMFlynn, from the DavidMFlynn/VideoSelector repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 24.8 × 22.9 mm with 6 parts on 6 nets, routed with 58 tracks and 3 vias.
It is built around the RJ45. Its parts include 4 resistors and 2 connectors.
Sets camera to monitor connections, RS-232, Extron Electronics MAV 88, PIC16F1847. Created by David M. Flynn 2017 I could find one, so I built one. The main pcb and selector switch pcbs are connected by ethernet patch cables. Each station can select (with a gray code rotory encoder) which cammera to view. Box 3D has a 3D printable box.
The PCBs are made with kicad. Two of the wires on port 2 are swapped, fixed in software. I know its unlikely anyone will want one, but it makes a good example project.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10K | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05 | P1 |
| 1 | RJ45 | E5J88RJ45:E5J88 | J1 |

DavidMFlynn/VideoSelector
Sets camera to monitor connections, RS-232, Extron Electronics MAV 88, PIC16F1847.

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It measures 24.8 × 22.9 mm and has 2 copper layers, 1.6 mm thick.
6 parts, built around the RJ45. 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.
From the DavidMFlynn/VideoSelector repository on GitHub, at the commit this page was made from: the board is SwitchPCB/Switch16.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).