How to design and your own custom membrane keypad and get it manufactured, to make your products look really professional.br It's easier and cheaper than you think!br br Subscribe: br Custom LCD: Custom Heatsink: Carbon Printed Resistors: br Forum: br EEVblog Main Web Site: The 2nd EEVblog Channel: br Support the EEVblog through Patreon!br br AliExpress Affiliate: Buy anything through that link and Dave gets a commission at no cost to you.