A simulated blinking LED circuit using an astable multivibrator a.k.a "flip-flop" as a square wave generator.

This module involves the design of a keypad lock system. It utilizes an ATMEGA328P microcontroller, buzzers, LEDs for indicator functions and a 4x3 matrix keypad. An in-circuit serial programming (ISP) header is also present for programming the microcontroller. #template #lock #keypad #reusable #module #simple-embedded #microchip #arduino #atmega328 #TPS613222A #ISP #buzzer #sublayout

Welcome to your new project. Imagine what you can build here.

A preliminary design for developing SMT32F4x series based project that’ll help you get started faster.