Slim retro gamepad with RP2040, KY-023 analog stick and 4 buttons: driverless USB HID on PC, Recalbox, RetroPie and Android.
Three i2c wires, an ESP32 and 932 corrupt bytes fix brought my dead USB4000 back to life. And one FPGA flash restored the spectra.
Rediscover 1980s radio tuning with Cardputer ADV, a rotary dial, 42 stations worldwide, and nostalgic visuals. Try the Web version too!
Turn your Cardputer ADV into a USB/BLE media controller with a rotary encoder, customizable keys, and on-device configuration.
A small 4-layer ESP32-S3 board with native USB-C, an ENS210 sensor and an RGB LED. Designed in KiCad 9, made by JLCPCB, worked first time.
Turn a TI BQ9003-based intelligent battery into a useful engineering data source. This project uses a CP2112 USB-to-SMBus bridge and Python.
Blackberry mobile phone trackpad based USB HID pointing device for PCs
USB PD powered reflow table for easy PCB assembly
Test programs to test the USB host modes and a firmware that combines everything like an Operating System.
Mini-Power is a small, portable DC power supply unit designed to provide a convenient and reliable source of adjustable voltage.
The power management module that saves you money. For sensors, SBCs, or anything USB-powered that runs in conditions where power is limited!
A small PD driver which can be setup to supply multiple voltages, convert your charger into power supply now.
Skip the setup, start building. TurboPi is the ready-to-run Raspberry Pi 5 & ROS 2 robot kit that gets you straight to AI vision & voice pro
Update ESP32/ESP8266 code wirelessly via WiFi. Upload once via USB, then use a browser to send new code—no cables needed, even in hard spots
ToothPaste allows users and AI agents to transmit AES-256 encrypted keyboard and mouse commands to any USB device over BLE, without drivers.
Master Arduino-to-Pi serial! Step-by-step USB & UART guide to link your hardware. Perfect for your next IoT build.
The USB I2C/SPI Master Adapter was born from a simple need create a versatile, affordable, and easy-to-use tool.
Build a fast, digital 10 cm proximity detector using the Sharp GP2Y0D80Z0F sensor, Arduino Uno, and an I2C LCD — perfect for robotics.
Dare you plug that off-brand USB drive, or the USB drive you just found, into your computer or device?
Connect your USB powered devices to you bench power supply
USB-C PD Selects the Voltage from 5V to 20V at the Press of a Button with CH224K + CH32V003 RISC-V
Control what’s currently playing on your Mac with ESP32+touch display. Build your own with this firmware and companion Mac app
A USB-powered desk display that keeps your AI usage limits in view, fed locally by a macOS or Windows companion app.
Rockchip (EASY EAI) RV1126B USB Usage