Like its successful predecessor, but with a lower profile to fit into smaller projects. This kit converts 7-12V into 3.3 or 5V to power your microcontroller, connected components, and circuits without being tethered to a wall outlet. Change the regulated voltage of the kit between 3.3V and 5V with a switch on the PCB to provide the correct voltage that your circuit requires. Includes multiple terminals to power circuits at the regulated voltage or at the input voltage. Contains PCB and necessary parts for assembly. Not included are soldering iron and solder. Scan the QR code on the back of the packaging to get started.