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

Wi-Fi LED strip controller made with few goals: Dual voltage support 12V and 24V 2 independent channels for color temperature adjustments No high pitch noise in all modes Powerful enough to handle current up to 17.5A (in total, limited by connectors) Control buttons on the device body Connectors for external buttons Can be used with already installed LED strips Support of open source firmware, like https://esphome.io/

A simulated circuit that demonstrates how diodes in a bridge configuration convert an AC voltage to DC voltage.

An example development and reference design for the ESP32 microcontroller.

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

Two separate simulated circuits which demonstrate how step up and step down type transformers work.

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