![Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets](https://www.insidegadgets.com/wp-content/uploads/2014/05/IMG_3499.jpg)
Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets
![Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets](https://www.insidegadgets.com/wp-content/uploads/2014/05/IMG_3498.jpg)
Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets
![First milestone on my first project: The schematics of the heart of my KVM switch are done. Now the only thing remaining to do is to add USB switches and to despair First milestone on my first project: The schematics of the heart of my KVM switch are done. Now the only thing remaining to do is to add USB switches and to despair](https://preview.redd.it/first-milestone-on-my-first-project-the-schematics-of-the-v0-hxa871jvck6a1.png?width=640&crop=smart&auto=webp&s=8929edd90908f531ca299659a5ed1ee8f2d7eb14)
First milestone on my first project: The schematics of the heart of my KVM switch are done. Now the only thing remaining to do is to add USB switches and to despair
![usb device - Designing a USB switch, schematic done, wanting a second opinion - Electrical Engineering Stack Exchange usb device - Designing a USB switch, schematic done, wanting a second opinion - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/tMN9l.png)
usb device - Designing a USB switch, schematic done, wanting a second opinion - Electrical Engineering Stack Exchange
![Amazon.com: Rybozen KVM Switch HDMI 2 Computers 2 Monitors, 2 Port 4K@30Hz USB KVM Switches Share 3 USB Devices, Extended Display Switcher Supports Keyboard Hotkey & Panel Button Switching : Electronics Amazon.com: Rybozen KVM Switch HDMI 2 Computers 2 Monitors, 2 Port 4K@30Hz USB KVM Switches Share 3 USB Devices, Extended Display Switcher Supports Keyboard Hotkey & Panel Button Switching : Electronics](https://m.media-amazon.com/images/I/71HCQ+FwjUL._AC_UF350,350_QL80_.jpg)
Amazon.com: Rybozen KVM Switch HDMI 2 Computers 2 Monitors, 2 Port 4K@30Hz USB KVM Switches Share 3 USB Devices, Extended Display Switcher Supports Keyboard Hotkey & Panel Button Switching : Electronics
![Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets](https://www.insidegadgets.com/wp-content/uploads/2014/05/kvm-3.png)
Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets
![Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets](https://www.insidegadgets.com/wp-content/uploads/2014/05/kvm-4.png)
Building a KVM – Part 1: Selecting switches for video/USB, cabling and using 7400 series logic « insideGadgets
![Rybozen HDMI KVM Switch 2 Port Dual Monitor Extended Display, 4K USB KVM Switch HDMI with Audio Microphone Output and USB 2.0 Hub, PC Monitor Keyboard Mouse Switcher - Newegg.com Rybozen HDMI KVM Switch 2 Port Dual Monitor Extended Display, 4K USB KVM Switch HDMI with Audio Microphone Output and USB 2.0 Hub, PC Monitor Keyboard Mouse Switcher - Newegg.com](https://c1.neweggimages.com/ProductImage/AFNPS2205310KFXZU23.jpg)