Explore Samsung TV audio amplifier built around TAS5749M by tracing its circuitry and turning a discarded board into reusable audio platform
Learn how to build a simple signal generator capable of producing sine, square, and triangle waves.
Can you decipher exactly what it is I am seeing in my project? It is a square wave but what exactly does it mean?
Build a simple oscilloscope that measures Vpp, Vm, Vmax and Vmin using an ATmega328PB in EWsim
A custom 8-bit computer built from logic gates and TTL ICs, with a custom CPU, instruction set, assembler, emulator, and hardware tools.
74LS04N is a classic six-channel TTL hex inverter. This project use it with an Arduino Nano to create a simple 5V digital signal laboratory.
MicroECG is a low-cost, WiFi-enabled, single-lead ECG monitor built with ESP8266 and AD8232. It streams real-time hea
A bare metal STM32 audio synthesizer transforming physical button presses into dynamic, real time audio from scratch.
A beginner-friendly tutorial explaining how the HC-SR04 ultrasonic sensor uses sound waves, echo time, and Arduino code to measure distance.