2 layers24.8 × 22.9 mm
Switch16
DavidMFlynn/VideoSelector
Sets camera to monitor connections, RS-232, Extron Electronics MAV 88, PIC16F1847.
6 parts1GPL-3.0
2 layers165.1 × 66 mm
Selector8x16
DavidMFlynn/VideoSelector1Sets camera to monitor connections, RS-232, Extron Electronics MAV 88, PIC16F1847.
- Size
- 165.1 × 66 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 113
- Nets
- 144
- Pads
- 514
- Tracks, vias
- 1,351, 205
- Routed
- Yes
- KiCad
- KiCad 5 (file 20160815)
- Created
- 2 Mar 2017
- Updated
- 18 May 2017
Overview
Selector8x16 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 165.1 × 66 mm with 113 parts on 144 nets, routed with 1,351 tracks and 205 vias.
It is built around the PIC16F1847-I/SO, 74HC244D and MAX202ID, with the SN75189D, LM7805 and RJ45 among its other parts. Its parts include 66 resistors, 16 capacitors, 16 ICs, 11 connectors and 2 diodes. It belongs with the PIC boards of this library.
Main components
6
PIC16F1847-I/SO
SOIC-18-300mil-40℃~+85℃ 1.8V~5.5V 10bit 14KB 15 1KB 256Byte 32MHz 8 Bit Built-in FLASH PIC SOIC-18-300mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
74HC244D
SO-20-300mil-40℃~+125℃ 160uA 2 2V~6V 4 6mA 6mA 74HC 9ns@5V,15pF Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffers, Drivers, Receivers, Transceivers
MAX202ID
SOIC-16-40℃~+85℃ 120Kbps 2 2 4.5V~5.5V 8mA Transceiver Yes ±15kV SOIC-16 RS232 ICs ROHSTexas InstrumentsRS232 ICs
SN75189D
SOIC-140℃~+70℃ 4 4.5V~5.5V Receiver SOIC-14 RS232 ICs ROHSTexas InstrumentsRS232 ICs
LM7805
TO-2630℃~+125℃ 1 1A 20V 2V 42uV 5V 62dB@(120Hz) 8mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-263 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSYONGYUTAIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
RJ45
TH-12PTH-12P SMT ROHSJLCPCB AssemblyUncategorised
README
README.mdVideoSelector
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.
Parts
113| Qty | Value | Footprint | References |
|---|---|---|---|
| 64 | 10K | Resistors_SMD:R_0805_HandSoldering | R1, R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +48 |
| 15 | .1uF | Capacitors_SMD:C_0805_HandSoldering | C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16 |
| 8 | RJ45 | E5J88RJ45:E5J88 | J1, J2, J3, J4, J5, J6, J7, J8 |
| 8 | SN75189 | Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm | U1, U2, U3, U4, U5, U6, U7, U8 |
| 4 | 74HC244 | Housings_SOIC:SOIC-20W_7.5x12.8mm_Pitch1.27mm | U9, U10, U11, U12 |
| 2 | MountingHole_3.5mm | Mounting_Holes:MountingHole_3.5mm | H1, H2 |
| 1 | 10R | Resistors_SMD:R_0805_HandSoldering | R66 |
| 1 | 1206 Yel | LEDs:LED_1206 | D2 |
| 1 | 2.2uF | Capacitors_THT:C_Radial_D5_L11_P2 | C1 |
| 1 | 470 | Resistors_SMD:R_0805_HandSoldering | R65 |
| 1 | 74LS138 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U13 |
| 1 | CONN_01X02 | Connectors:bornier2 | P1 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05 | P2 |
| 1 | DB9P | Connectors:DB9MC | J9 |
| 1 | LM7805 | TO_SOT_Packages_THT:TO-220_Neutral123_Horizontal | U14 |
| 1 | MAX202 | Housings_SOIC:SOIC-16W_7.5x10.3mm_Pitch1.27mm | U16 |
| 1 | PIC16F1847-I/SO | Housings_SOIC:SOIC-18W_7.5x11.6mm_Pitch1.27mm | U15 |
| 1 | SMA | Diodes_SMD:SMA_Handsoldering | D1 |
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Questions
How big is the Selector8x16 PCB?
It measures 165.1 × 66 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Selector8x16 use?
113 parts, built around the PIC16F1847-I/SO, 74HC244D, MAX202ID and SN75189D. 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 Selector8x16 KiCad files?
From the DavidMFlynn/VideoSelector repository on GitHub, at the commit this page was made from: the board is PCB/Selector8x16.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Selector8x16 design in my own project?
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).