How my Etch-A-Sketch circuit works

I built an electronic Etch-A-Sketch without a microcontroller

I made a music box with some 555 timers and an old RAM chip

Addressing 4-bit static RAM with an 8-bit counter

Learning how to use my Rigol DS1054Z oscilloscope

Building an adjustable clock source and using it to count to 255

Experimenting with static RAM

Atari punk console piano synth thing

Generating sound with a 555 and a speaker

I fixed my 4 digit counter circuit (The Great Multi-Digit Saga: Part 3)

I thought 4 digits would be easy but everything goes wrong (The Great Multi-Digit Saga: Part 2)

Upgrading the counter to a two digit display (The Great Multi-Digit Saga: Part 1)

My first 555 timer circuit

Fixing my counter's bouncy button

I made a counter with a button and a seven segment LED display

Hooking up a seven segment LED display

Making an inverter from a transistor

Trying to understand pull up and pull down resistors

Quest 2 controller repair: Fixing a drifting thumbstick

Building a 1 bit half adder took 2 whole people

Exploring Capacitors

Using an inverter to switch off the LED: Difficult when tired!

Contemplating starting a project

Tree Cutting Time Lapse

Making a Knife

Sprite Altas Tool

Console Mouse Input

Swift Metal Console Window

Swift and Metal Console

Sim Game Thing Update