v1.0
May 2026
- Initial release — UART, Timer, PLL, PWM, ADC, I²C/SPI calculators
- 8 MCU profiles (STM32, ESP32, RP2040, AVR, nRF52840)
- PRO: HAL code export, AI assistant, clock tree diagrams
- Lemon Squeezy checkout (Monthly, Yearly, Lifetime)
- Server-side license validation