A resistor having a fixed, defined electrical resistance which is not adjustable.

A simple voltage divider to showcase how to make parts. A voltage divider is a simple circuit which turns a large voltage into a smaller one. Using just two series resistors and an input voltage, we can create an output voltage that is a fraction of the input. Voltage dividers are one of the most fundamental circuits in electronics.

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

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

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

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.

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

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