{"product_id":"lonely-binary-3-pack-breadboard-power-supply-3-3v-5v-usb-c-switchable","title":"Lonely Binary 3-Pack Breadboard Power Supply 3.3V 5V USB-C Switchable","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【3.3V\/5V SWITCHABLE OUTPUT】Toggle between 3.3V and 5V with a slide switch, up to 500mA per module (PPTC protected) — for powering Raspberry Pi, Pico W, ESP32, and other microcontrollers without extra adapters.\u003c\/li\u003e\n\u003cli\u003e【BUILT-IN SAFETY PROTECTION】PPTC resettable fuses limit current to 500mA per module to help prevent overloads and short circuits — suitable for beginners and experienced makers working on STEM projects.\u003c\/li\u003e\n\u003cli\u003e【USB TYPE-C CONNECTIVITY】USB Type-C input (5V DC) for power from laptops, power banks, or USB hubs — reduces wiring for portable prototyping setups.\u003c\/li\u003e\n\u003cli\u003e【LED POWER INDICATORS】Dual LEDs (red for 5V, blue for 3.3V) show active voltage status for safe operation and quick troubleshooting during DIY builds.\u003c\/li\u003e\n\u003cli\u003e【COMPACT 3-PACK, FOR LOW-POWER LOADS】Plugs directly into standard solderless breadboard power rails. Suitable for logic circuits, sensors, displays, and single dev boards (up to 500mA). For high-current loads like motors or large LED arrays, use a dedicated supply. Pack of 3. Note orientation to avoid reversed polarity.\u003c\/li\u003e\n\u003cli\u003e【RELIABLE VOLTAGE STABILITY】Measured outputs of ~3.27V (3.3V nominal) and ~4.92V (5V nominal) with minimal drop; great for quick prototypes, though note orientation to avoid reversed polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Name:\u003c\/strong\u003e 3.3V\/5V Switchable Breadboard Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LONELY BINARY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e 400 Point Solderless Breadboard, 830 Point Solderless Breadboard, Breadboard , full size breadboard, half size breadboard.\n400 Point Solderless Breadboard, 830 Point Solderless Breadboard, Breadboard , full size breadboard, half size breadboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Type C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Wattage:\u003c\/strong\u003e 5 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Breadboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 7 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 0.65 x 2.09 x 0.79 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 1.5 A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LONELY BINARY","offers":[{"title":"Default Title","offer_id":52563846463708,"sku":"B0FXL6DLB9","price":21.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/51_3CfuAkAL.jpg?v=1790122573","url":"https:\/\/stemora.us\/products\/lonely-binary-3-pack-breadboard-power-supply-3-3v-5v-usb-c-switchable","provider":"Stemora","version":"1.0","type":"link"}