Hackaday

Human-Interfacing Devices: The Descriptor Heist

Today, we’ll build our own input devices. And they will be easy to create and write firmware for, they will work perfectly, and they will be cross-platform. We can do that with help of the Human ...
Ars Technica

NFC card reader, as USB HID device?

I am looking to see what’s available as a read-only NFC card reader, that presents itself as a USB HID device? We are only interested in reading the card’s UID as keyboard input. I am looking ...
Electronic Design

Design Considerations in Adding USB Communications to Embedded Applications

Designing an application with universal serial bus (USB) communications enables a system to be able to communicate with a wide variety of USB host devices and provides a convenient power option ...
Hackaday

Human-Interfacing Devices: Packing For The Descriptor Heist

We started with figuring out HID descriptors a week ago, and I’ve shown you how to send raw HID packets using a MicroPython fork. We do still have the task in front of us – making a touchscreen device ...