{"product_id":"vflex-micro-usb-cable-bundle","title":"VFLEX + Micro-USB Cable Bundle","description":"\u003ch1\u003e\u003ca rel=\"noopener\" href=\"http:\/\/werewolf.us\/vflex\/base\/datasheet\" target=\"_blank\"\u003e\u003cstrong\u003eVFLEX Datasheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/h1\u003e\n\u003cp\u003eMicro-USB gear never negotiates anything — it takes whatever 5V arrives at the plug, and lives or dies by how much of it survives the cable. VFLEX lets you set that voltage instead of hoping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Raspberry Pi that keeps flashing the undervoltage warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the classic Micro-USB failure, and it hits the Pi 3, 3B+, Zero and Zero 2 W hardest.\u003c\/p\u003e\n\u003cp\u003eThe official Raspberry Pi supply isn't 5V — it's \u003cstrong\u003e5.1V\u003c\/strong\u003e. That extra 100mV isn't a rounding error, it's headroom for the drop across the cable, the connector and the board under load. The Pi's low-voltage detector trips below \u003cstrong\u003e4.63V\u003c\/strong\u003e, and Micro-USB is the worst offender for getting you there: small contacts, thin conductors, and phone-charger cables built for convenience rather than current. A 5.00V charger at the wall can easily arrive under 4.63V at the SoC the moment the CPU ramps or a USB device spins up. That's the lightning bolt, the throttling, and the random reboots.\u003c\/p\u003e\n\u003cp\u003eWith VFLEX you set 5.1V to match the official supply — or trim a little higher if a long cable or a hungry HAT is still pulling you down.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnd everything else still on Micro-USB\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSingle-board computers, USB hubs, trail cameras, retro handhelds, test gear, older IoT boxes. All of it runs from a modern USB-C PD charger or power bank, at a voltage you choose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVFLEX Base:\u003c\/strong\u003e Programmed to a 5–6V range. It cannot be set outside that window, so the cable can't be dialed up to a voltage that would damage a Micro-USB device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-USB Adapter Cable:\u003c\/strong\u003e Terminates in a standard Micro-USB Type-B plug for a plug-and-play fit into the device's power input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy 5–6V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMicro-USB is a 5V connector, and a plug carrying much more than that will damage the device — so this bundle's base is locked to the safe window rather than left open across the full VFLEX range. The room above 5V is the whole point: it's what lets you match the Pi's 5.1V, or claw back the drop on a long run. Move in small steps and stop as soon as the device is stable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-C Power Delivery (PD) capable wall adapter or power bank\u003c\/li\u003e\n\u003cli\u003eA device that takes 5V through a Micro-USB power input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This cable delivers a fixed voltage and does not negotiate fast charging. Phones and tablets that expect to request a higher voltage will charge slowly or not at all — use their own charger for those.\u003c\/em\u003e\u003c\/p\u003e","brand":"Werewolf","offers":[{"title":"Default Title","offer_id":50792146338031,"sku":"VFLEX_BUNDLE_MICRO_USB","price":2000.0,"currency_code":"JPY","in_stock":false}],"url":"https:\/\/werewolf.us\/en-jp\/products\/vflex-micro-usb-cable-bundle","provider":"Werewolf","version":"1.0","type":"link"}