CJMCU Virtual Keyboard with Memory Card ATMega32U4 for Arduino

ATmega32U4-based CJMCU Virtual Keyboard for Arduino scripting and automation Functions as a USB HID device for executing keyboard input or custom payloads Built-in microSD slot supports FAT32 cards for script storage and execution Plug-and-play module programmable via Arduino IDE (no soldering required) LED indicator provides visual feedback for script...