2 layers20.1 × 19 mm
4 layers100 × 70 mm
KVM Switch
Stachu1/KVM_Switch- Size
- 100 × 70 mm
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 119
- Nets
- 152
- Pads
- 665
- Tracks, vias
- 1,491, 369
- Pours
- 672
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 24 Aug 2026
- Updated
- 29 Oct 2026
Overview
KVM Switch is an open-source printed circuit board by Stachu1, from the Stachu1/KVM_Switch repository on GitHub. It is a 4-layer board of 100 × 70 mm with 119 parts on 152 nets, routed with 1,491 tracks and 369 vias.
It is built around the TPD4E02B04DQAR, USBLC6-2SC6 and HD3SS215RTQR, with the TLV75533PDBV, TS3USB221AQRSERQ1 and SK6812MINI-E among its other parts. Its parts include 31 capacitors, 30 resistors, 20 ICs, 8 connectors and 6 diodes. It belongs with the STM32 boards of this library.
Main components
6
TPD4E02B04DQAR
USON-10(1x2.5)-40℃~+125℃ 0.33pF 10nA 17W@8/20us 2A@8/20us 3.6V 7.5V 8.8V Bidirectional Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS USON-10(1x2.5) ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
HD3SS215RTQR
HVQFN-56-EP(8x8)0℃~+70℃ 14Ω 200ps 2:1 2us 3V~3.6V 50us 7GHz HVQFN-56-EP(8x8) Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexers
TLV75533PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 238mV@(500mA) 25uA 3.3V 46dB@(100kHz) 5.5V 500mA 71.5uVrms Fixed Over Current Protection、Thermal Shutdown、Input undervoltage protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TS3USB221AQRSERQ1
UQFN-10(1.5x2)-40℃~+125℃ 12ns 16Ω 2.3V~3.6V 250ps 2:1 30ns 6pF 900MHz Automotive UQFN-10(1.5x2) Analog Switches - Special Purpose ROHSTexas InstrumentsAnalog Switches - Special Purpose
SK6812MINI-E
SMD-40℃~+85℃ 0.6mA 1.78mm 120mcd~240mcd 120° 160mcd~320mcd 1kHz 2.8mm 2000V 3.2mm 3.7V~5.5V 460nm~470nm 515nm~525nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Semi-transparent lens SMD RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
README
hardware/README.mdKVM_Switch
Parts
119| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | 1u | Capacitor_SMD:C_0402_1005Metric | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C21, C22, C23, C24, C28 +10 |
| 14 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2, R6, R7, R8, R13, R14, R15, R16, R19, R20, R21, R24, R25 |
| 9 | TPD4E02B04DQA | Package_SON:USON-10_2.5x1.0mm_P0.5mm | U1, U2, U3, U4, U5, U6, U7, U8, U9 |
| 9 | TestPoint | TestPoint:TestPoint_Pad_D1.5mm | TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15 |
| 8 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4, TP5, TP6, TP16, TP17 |
| 6 | 100k | Resistor_SMD:R_0402_1005Metric | R5, R9, R27, R28, R29, R30 |
| 6 | 5.1k | Resistor_SMD:R_0603_1608Metric | R10, R12, R17, R18, R22, R23 |
| 6 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U13, U15, U17, U18, U19, U20 |
| 5 | SK6812MINI-E | KVM_Switch:LED_SK6812MINI-E_3.2x2.8mm_P1.5mm_ReverseMount | D2, D3, D4, D5, D6 |
| 4 | MountingHole_3.2mm_M3_Pad_Via | MountingHole:MountingHole_3.2mm_M3_Pad_Via | , , , |
| 3 | HDMI_A | Connector_Video:HDMI_A_Molex_208658-1001_Horizontal | J1, J2, J3 |
| 3 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J4, J5, J6 |
| 2 | 100n | Capacitor_SMD:C_0402_1005Metric | C26, C27 |
| 2 | 10p | Capacitor_SMD:C_0402_1005Metric | C19, C20 |
| 2 | 47k | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | USB_A_Stacked | KVM_Switch:USB_A_Wuerth_61400826021_Horizontal_Stacked | J7, J8 |
| 1 | 100u | Capacitor_SMD:C_1206_3216Metric | C25 |
| 1 | 12k | Resistor_SMD:R_0603_1608Metric | R26 |
| 1 | 24MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | X1 |
| 1 | 470 | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | GLED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | HD3SS215RTQR | Package_DFN_QFN:QFN-56-1EP_8x8mm_P0.5mm_EP4.3x4.3mm | U10 |
| 1 | LOGO | LOGO | G*** |
| 1 | SPST-NO | KVM_Switch:UK-B0206-G5-250-JZ | SW1 |
| 1 | STM32C031G6Ux | Package_DFN_QFN:QFN-28_4x4mm_P0.5mm | U12 |
| 1 | TLV75533PDBV | Package_TO_SOT_SMD:SOT-23-5 | U11 |
| 1 | TS3USB221AQRSERQ1 | KVM_Switch:TS3USB221AQRSERQ1 | U14 |
| 1 | USB2514B_Bi | Package_DFN_QFN:QFN-36-1EP_6x6mm_P0.5mm_EP3.7x3.7mm | U16 |
Questions
How big is the KVM Switch PCB?
It measures 100 × 70 mm and has 4 copper layers, 1.61 mm thick.
What parts does the KVM Switch use?
119 parts, built around the TPD4E02B04DQAR, USBLC6-2SC6, HD3SS215RTQR and TLV75533PDBV. 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 KVM Switch KiCad files?
From the Stachu1/KVM_Switch repository on GitHub, at the commit this page was made from: the board is hardware/KVM_Switch.kicad_pcb and its schematic hardware/HDMI_IN.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the KVM Switch design in my own project?
Its repository states no licence, so its author keeps all rights: ask Stachu1 before reusing the design.
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