Tools & Software

Open source tools from TemporarySolution Labs. Free to use, pay what you want.

Virtual Protocol Lab

Interactive Hardware Protocol Simulator

Browser-based interactive simulator for hardware programming protocols. Visualize and learn ICSP (PICKit), SPI (CH341A), and JTAG protocols with real-time signal diagrams.

Interactive SPI protocol visualizationICSP (PICKit) programming simulationJTAG TAP state machine visualization+5 more

Dec 29, 2025

v0.2.0

C++20stable

Virtual CH341A

USB-SPI Bridge Emulator

Software emulation of the CH341A USB-to-SPI programmer for testing and development without physical hardware. Full Read/Write/Erase support with 16MB operations in seconds. Implements JEDEC flash model with fault injection capabilities.

vch341a CLI - Standalone flash manipulation36 automated CLI unit testsFull Read/Write/Erase support+11 more

Dec 28, 2025

v1.3.0