Blackberry mobile phone trackpad based USB HID pointing device for PCs
Connect USB devices to your Espruino using the MAX3421E chip.
A 10.8A, 4-port USB charger with a wattmeter and adaptive intelligent charging.
Made my own GPG USB key instead of buying one.
Omega2 is small and powerful Linux board. But it has few GPIO. I prepared dedicated MCU and RF chip to collect data for it.
let's build a PD trigger
This is a hand-wired mechanical keyboard. It supports USB and Bluetooth, and is running Python in the microcontroller of the keyboard.
Adopt replicable and low-cost design scheme of spectrum chip, simplify the realization complexity of spectrum detection and analysis.
The project shows how to design using the same USB to enumerate as two COM PORT Terminal.
Open-licensed hardware that gives Ultra96-V2 dual MIPI CSI and USB video class interfaces to realize a stereo vision system.
The project gives a short description on how to design a USB design which would enumerate as an HID, COM PORT and audio devices.
Easy to build 3D-printed ortholinear keyboard with replaceable keycaps and QMK FW.
Plug and play sound card with line level output. Connect to active speakers. Suppresses noise coupling from USB etc with power supply design
Discover the Next Generation Development Platform with ATmega32U4 Based Uptimes Developers Board
Maybe the most expansive DIY joystick ever
When the network is not available, data can easily be exchanged on a shared USB memory with a single touch button.
This tool provides a convenient and quick change of a SW image of a device that has an SD Card interface from a remote.
Prototype 6-dof input device.
Mute Control - 3D printed USB-C Button with RGB Feedback based on Arduino
Type-C CH340 Arduino
Build a hardware prototype that captures a phone screen, sends it to an AI model, and controls the device through USB HID.
