# Wide Input SHIM Wide Input SHIM lets you use a range of different DC power supplies with your Pi, including the ubiquitous 12V barrel jack power supplies. It's super-skinny, so you can solder it straight to your Pi's pins and still use HATs and pHATs on top. ## Features * Super-small SHIM-format board * 0.8mm thick PCB * Can be used with HATs and pHATs * 3.5mm outer diameter barrel jack connector (centre positive) * Adapter cables included * TPS630701 buck-boost converter chip * 5V / up to 2A output * 3-16V input (DC) * Reverse voltage protection * EN (enable) pin to switch off output voltage (pull to ground) * Requires soldering