https://blog.cetinich.net Brent's Blog - Posts tagged arm 2026-03-22T14:39:12.035240+00:00 ABlog https://blog.cetinich.net/content/archive/2017-tomu-usb-hid-keyboard-capacitive/ Tomu Send Keyboard on capacitive sense touch 2017-06-03T00:00:00+00:00 Brent Cetinich <p class="ablog-post-excerpt"><p>Tomu is a USB chip with capacitive sense buttons that fits inside a USB port and has a ARM EFM32HG309 MCU and a few LEDs inside.</p> </p> Tomu is a USB chip with capacitive sense buttons that fits inside a USB port and has a ARM EFM32HG309 MCU and a few LEDs inside. 2017-06-03T00:00:00+00:00