Recent Projects

A compact, headless, 62.5MS/s, 7.5MHz bandwidth oscilloscope.

NS1 Oscilloscope

A relay based computer is used as a flashlight to participate in the One Hertz Challenge...

Most complex flashlight in the world...

Goal of the project is to develop and build a homebrew 16 bit relay computer

Homebrew 16 bit relay computer

Built the tricorder I actually wanted in the field: one that warns, not just measures.

ATLAS

apollo-timbers Apollo Timbers

The G-EDM is an electrical discharge machine that supports sinker EDM, EDM engraving, EDM drilling and Wire EDM operations. #Drahterodieren

G-EDM

Raspberry Pi Pico can independently transform SSTV audio signals into viewable images

Raspberry Pi Pico SSTV Decoder- Images Over Radio

mircemk mircemk

A very minimalist handheld console powered by ATTiny10 MCU

EMES - Epic Minimalist Entertainment System

michael Michael

A needed update to an older project.

A Slim 10x 100MHz-10MHz-1MHz Differential Probe

bud-bennett Bud Bennett

Modified Roomba with ROS2, LIDAR, and odometry running SLAM Toolbox for real-time mapping and navigation

Roomba SLAM Navigator: ROS2 Mapping Robot

vipin-m Vipin M

Integrate any UART-based pollution sensor with polluSensWeb. Via simple JSON conf. No code, no special SW! Only browser, USB-UART & sensor!

Your Air Pollution Sensor in Browser

aleksei-tertychnyi Aleksei Tertychnyi

Emulate a small size ROM with a RAM and Arduino with Intel-HEX interface

ROM-emulator

fjkraan fjkraan

Add IR power switch to a mini PC to turn on it with TV remote.

IR power switch for NucBox G5

Many are asking the question as to whether or not AI is going to get us all killed. Maybe there is another approach to the problem.

Can AI Be Used To Predict Terrorism?

The most ridiculous, overengineered, stupid way to create a 1Hz sinewave using OP-amps ..... (and a timer)

The (analog) 1Hz sinewave generator

Log by log: See how we build reCamera V2.0! Platform benchmarks, CAD iterations, deep debug dives. Open build with an engineer’s eye view!

Peek Under the Hood: How to Build an AI Camera?

We restore an HP 115BR divider and clock. Its atomic-driven 1 second tick famously sync'ed the world's second in 1964.

HP 115BR, the clock that once sync'ed the world