Category: Parts Library
TDA2030: Complete Guide to the 14W Audio Amplifier IC – Pinout, Circuit Design, and Applications
Introduction to TDA2030 IC
The TDA2030 is one of the most widely used audio power amplifier ICs in low-cost and medium-power audio applications. K [...]
The Ultimate Guide to MC34063 Basics, Pinout, and Converters
When you start learning about power supplies, one of the first challenges is converting one voltage into another. You may want to change 12 V to 5 V [...]
MCP2515 CAN Bus: Overview, Performance, and Alternatives
If you're building a DIY car diagnostics tool, a robotic arm, or an industrial sensor network, CAN bus (Controller Area Network) is the gold standard [...]
IC 7812 Voltage Regulator: Simple 12V Power Supply Design, Pinout, Wiring Guide & Practical Circuits
Introduction to 7812 Voltage Regulator
The 7812 voltage regulator is one of the most widely used fixed linear regulator ICs for generating a [...]
ULN2003: Pinout, Sequences and Drive Modes
A microcontroller can turn a pin on and off, but that’s usually where its strength ends. The moment you connect real hardware, things get messy. Witho [...]
LM723 Voltage Regulator Explained: Pinout, Working & Application Circuits
Introduction to LM723 Voltage Regulator
The LM723 is a monolithic integrated programmable voltage regulator, assembled in a 14-lead dual-in-l [...]
Raspberry Pi Pico vs Arduino Uno: Which One Should You Choose for Your Project?
The comparison of Raspberry Pi Pico vs Arduino Uno remains one of the most debated decisions in the world of embedded design relative to price, perfo [...]
CR2025 vs CR2032: Which One Should You Use?
If you've ever replaced the battery in a car remote or digital scale, you’ve probably seen two common types: CR2025 and CR2032.
At first glance, the [...]
A4988 Stepper Motor Driver IC: Features, Pinout & 3D Printer Applications
Introduction
The A4988 stepper motor driver IC is a small DMOS microstepping driver designed for accurate control of bipolar stepper motors. Widel [...]
LM324 Quad Op-Amp: Pinout, Internal Architecture, Circuit Design, and Common Circuit Applications with Simulations
Introduction
The LM324 is a widely used quad operational amplifier (op-amp) IC that combines four independent amplifier channels in a single package. [...]