{"title":"3.3V/5V power supply module for micro:bit","handle":"3-3v-5v-power-supply-module-for-micro-bit","url":"/products/3-3v-5v-power-supply-module-for-micro-bit","description":"A dual-output breadboard power supply module that provides selectable 3.3 V and 5 V rails. Designed for use with the BBC micro:bit, Arduino, Raspberry Pi, and standard MB102 breadboards, it solves the common problem of the micro:bit lacking a 5 V output pin — essential when driving servos, ultrasonic sensors, and other 5 V modules.\n\nKey Features\n\n\nDual Output – Two independent power rails, each selectable between 3.3 V and 5 V via jumper caps\n\nThree Input Options – DC barrel jack (2.1 × 5.5 mm, 6.5–12 V), USB Type-A, or Micro USB\n\nBreadboard Compatible – Plugs directly into MB102 and standard breadboards\n\nVersatile Power Sources – Works with wall adapters, computer USB ports, or mobile phone chargers\n\n\nIdeal For\n\nProviding 5 V power to sensors and servos alongside a micro:bit\nBreadboard prototyping with Arduino, Raspberry Pi, or micro:bit\nProjects requiring both 3.3 V and 5 V power rails simultaneously\n\n\nPackage Contents\n\n1× 3.3V/5V Power Supply Module\n","vendor":"Little Bird","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":4335,"title":"Default Title","sku":"YH-6000300018","price":8.08,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}