DIY Mini UPS for WiFi Router / Modem

cults3d

Create Your Own DIY Mini UPS for Router Modem Are you tired of constant power outages disrupting your internet connection? Do you want to keep your router and modem up and running even when the lights go out? Look no further! With this easy-to-follow tutorial, you'll learn how to build a mini UPS (uninterruptible power supply) specifically designed for your router and modem. Materials Needed: * 1 x 12V Lead-Acid Battery * 1 x DC Power Supply Module * 1 x 5V Relay Module * 1 x USB Cable * 1 x AC Wall Adapter * 1 x Wire Stripping Tool * 1 x Electrical Tape Step 1: Prepare the Materials Begin by gathering all the necessary materials and tools. Make sure you have a well-lit workspace to avoid any accidents. Step 2: Connect the Battery Connect the positive terminal of the battery to the DC power supply module. Then, connect the negative terminal to the relay module. Step 3: Add the Relay Module Mount the relay module to the case and connect it to the DC power supply module. Step 4: Connect the USB Cable Connect one end of the USB cable to the router's USB port and the other end to the mini UPS. Step 5: Power Up the Mini UPS Plug in the AC wall adapter to the mini UPS, and it will automatically switch to battery power during a power outage. Step 6: Test the Mini UPS Unplug the AC wall adapter from the mini UPS, and observe how your router and modem continue to function normally. Tips and Variations: * Use a higher capacity battery for longer backup time. * Add an alarm to alert you when the battery is low. * Connect multiple devices to the mini UPS using a hub or switch.