Controllerstech Tools – STM32, ESP32, LCD, Fonts & More
Welcome to the Controllerstech Tools Hub, your one-stop collection of online utilities for embedded developers and electronics enthusiasts. Here you can find calculators, code generators, PWM solvers, font converters, character generators, and more — all designed to make your STM32, ESP32, and other microcontroller projects faster and easier. Explore the tools below and get instant, ready-to-use results for your projects.
Tools Coming Soon
STM32 PWM Calculator
Almost ready
ESP32 Timer Solver
In development
LCD Character Map Generator
Coming soon
Font Converter for MCUs
Coming soon
I2C Bus Scanner
Planned
UART Baudrate Calculator
Planned
Stay tuned! We’re continuously adding more tools to make embedded development faster and easier.