{"title":"Button Pad 2x2 - Breakout PCB","handle":"button-pad-2x2-breakout-pcb","url":"/products/button-pad-2x2-breakout-pcb","description":"A simple breakout board for 2×2 button pads with integrated LEDs. Each LED and button is brought out to side connectors, making wiring straightforward. The board also includes footprints for 1N4148 through-hole diodes to isolate switches for easier matrix decoding.\n\nKey Features\n\n\n2×2 Button Layout – Breaks out each LED and button to individual side connectors\n\nDiode Footprints – Onboard pads for 1N4148 diodes to isolate switches in a matrix configuration\n\nBack-Side Connectors – Soldered to the rear of the PCB to keep the button side clear\n\n\nIdeal For\n\nCustom button pad interfaces and control panels\nLED-backlit keypad projects\nButton matrix prototyping\n\n\n\nTip: Trim the connector leads on the button side as short as possible to reduce pad deflection.\n\n\nResources\n\nSchematic\nSwitch Matrix Isolation Guide\n","vendor":"SparkFun","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":9861,"title":"Default Title","sku":"SF-COM-09277","price":14.24,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}