Transistor Biasing Configurations - Common Base and Emitter Follower
Explore transistor biasing configurations, focusing on common base and emitter follower, with SparkFun's Director of Engineering Pete Dokter in this informative electronics discussion.
Six GPIO Pins on an ATTiny85
Unlock all six GPIO pins on ATTiny85 with a simple fuse resetter project. Learn to build or buy one, understand its function, and avoid common pitfalls for maximizing the chip's potential.
Benchtop Power Supply From an Old PC
Learn to repurpose an old PC power supply into a versatile benchtop unit with fixed and variable voltages, constant current output, and simultaneous voltage supply capabilities.
How to Build an RGB 8x8x8 LED Cube
Step-by-step guide to constructing an 8x8x8 RGB LED cube, covering testing, soldering, and assembly techniques for creating an impressive light display.
How to Make a Geiger Counter - High Voltage Circuit Design
Learn to build a Geiger counter with high voltage components. Covers DC-DC conversion, circuit design, microcontroller programming, and radiation detection principles. Hands-on project for electronics enthusiasts.
How I Designed My Heater Controller - Warning! Mains Voltage
Comprehensive guide to designing and implementing an Arduino-based heater controller, covering circuit design, PCB creation, component sourcing, and project construction with safety considerations for mains voltage.
Introduction to LED Displays and Arduino Programming
Explore LED display basics, 7-segment displays, and Arduino coding for TM1637 and MAX7219 modules. Gain practical knowledge on wiring, resistor selection, and implementation.
Pico SMARS - A Raspberry Pi Pico Powered SMARS
Learn to build and program a Raspberry Pi Pico-powered SMARS robot using MicroPython. Covers hardware assembly, wiring, and coding, with a live demonstration of the robot in action.
Harnessing eGaN FETs and ICs for Motor Drives
Learn to leverage eGaN FETs and ICs for efficient motor drives. Explore benefits, applications, and practical examples of this cutting-edge technology in power electronics and motor control.
From Maker to Market - Design: Developing Circuit Playground - Part 4
Explore Circuit Playground's design process: from concept to PCB layout, component selection, and prototype fabrication. Learn practical insights for developing your own electronic projects.
Astable 555 Timer - 8-Bit Computer Clock - Part 1
Learn to build an astable 555 timer oscillator for an 8-bit computer clock, exploring circuit diagrams, duty cycles, and component calculations with hands-on demonstrations and practical tips.
Understanding PCB Layout Essentials - Change the Way How You Look at the Tracks
Explore a new perspective on PCB layout, focusing on energy transfer rather than voltages and currents. Learn to optimize designs for improved performance and efficiency.
Self Leveling Platform Using BNO055 and Arduino Controlled Servos
Learn to build a self-leveling platform using Arduino, BNO055 sensor, and servos. Hands-on tutorial covers circuit assembly, mechanical construction, and servo control for tilt stabilization.
Building a Guitar Pedal - The Super Siberian Fuzz
Step-by-step guide to building the Super Siberian Fuzz guitar pedal, covering component soldering, enclosure preparation, wiring, assembly, and sound demonstrations for both guitar and bass.
Designing a Simple Audio Compressor from Scratch
Learn to design and build a simple audio compressor circuit from scratch, covering key components like diode VCA, peak detector, and voltage subtractor. Gain hands-on experience in DIY audio electronics.
Designing a Double Wavefolder From Scratch
Learn to design and build a harsh, metallic-sounding double wavefolder from scratch. Explore wavefolding concepts, transistor saturation, and various folder configurations while creating your own DIY audio circuit.
Designing a Sample and Hold Circuit from Scratch
Learn to design a JFET-based sample & hold circuit from scratch. Explore JFET basics, accurate sampling techniques, and troubleshooting. Includes hands-on component list and circuit simulations.
Using the 555 Timer
Explore the versatile 555 timer IC through hands-on projects. Learn its operation modes and build practical circuits like light chasers and motor controllers without programming.
Fusion 360 Electronics for Beginners - The Schematic
Learn essential schematic capture in Fusion 360 Electronics: placing components, connecting with nets, assigning values, organizing designs, and generating BOMs. Ideal for beginners starting their first project.
Hardware Hacking 101
Introduction to hardware hacking for web and mobile security professionals, covering essential tools, techniques, and protocols like UART, SPI, and JTAG. Hands-on examples and practical insights for beginners.
VW AUDI Speedometer Signal Test Device Repair & Zhiyun Smooth Q Gimbal Practice
Repair guide for OTS-1 speedometer signal generator, featuring 555 circuit analysis and Zhiyun Smooth Q gimbal demonstration for automotive enthusiasts and electronics hobbyists.