fbd

A set of most classical and useful algorithms for Siemens Simatic Step 7 PLCs.

Industrial-grade MCP bridge for Siemens TIA Portal: Generate SCL, explore PLC structures, and automate engineering with AI (Claude, Cursor, LobeChat).

run-time FBD library for PLC

Analyze and test safety programs written in the function block diagram language for Siemens' Fail-Safe PLCs with the Z3 SMT solver.

Tiqva - FBD complexity measurement tool

Generate St code FBD XML LD XML

Example projects for the book "Practical PLC Programming for Beginners" (PLC, CODESYS).

Project for the Intro to Automation

Virtual PLC / Function Block Diagram runtime for ESP32-S3. Drag-and-drop logic in your browser, runs on the chip. No reflashing, no code. Modbus, I2C, HTTP endpoints, OTA.

Soda Filling Conveyor for LOGO!Soft Comfort V8.2 programmed using Function Block Diagram (FBD).

Trabajos y ejercicios realzados para la asignatura de informática industrial.

Free Function Block Diagram (FBD) Scanner for Building Management System (BMS) engineers. Scan BACnet, Modbus, and iBus communication networks to simplify troubleshooting, commissioning, diagnostics, and system integration.

football-bet-data library to download excel files (Dashboard and fixtures for now)

A modular PlayStation 2 power/reset button interposer, I/O controller, and optional touchscreen control hub for managing internal PS2 mods.

The training rig's interlocks, pump state machine, duty/standby and PID loops re-implemented in all four IEC 61131-3 languages (Ladder, SFC, Structured Text, FBD) on CODESYS and TIA Portal/PLCSIM, tested against the rig's test record and compared with the same logic on ESPHome and a Trend IQ411.

Database & Python foundations: PL/pgSQL triggers, raw TCP sockets, Flask and Django apps.