: Useful for debugging serial JPEG cameras, LoRaWAN modules, and other MCU-based hardware.
: It is a portable Windows utility with a tiny footprint (under 10MB) that requires no complex installation. Performance & Usability
Because the interface may default to Chinese, follow these steps to switch to English: Launch the application.
Often includes features like automatic sending, data logging to files, and programmable multi-string sending for repetitive testing tasks. Download and Setup Instructions