Close

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience on this site.

Update Internet Explorer'

All Projects of Keri Szafir

110
6
8
Combining a Nixie milivoltmeter and an arbitrary switched number of LM35 temperature sensors.
Project Owner Contributor

ThermoNIX Multi-Channel Thermometer

keri-szafirKeri Szafir

479
2
3
A footswitch latch mod with no mechanical modification to the pedal. All electronic, fully reversible, simple as it gets.
Project Owner Contributor

Boss Tera Echo TE-2 Electronic Latching Mod

keri-szafirKeri Szafir

1.1k
2
5
Fixing a 1991 vintage Lell PSR (Programmable Rhythm Synthesizer) and reverse-engineering its circuitry. Translating the user manual too!
Project Owner Contributor

Soviet Drum Machine Repair & Reverse Engineering

keri-szafirKeri Szafir

913
10
10
Adding a WiFi, NTP and MQTT remote control & measurement unit to a storage heater.
Project Owner Contributor

IoT Storage Water Heater Control

keri-szafirKeri Szafir

63
1
1
A deep dive into the '80s electronic typewriter technology.
Project Owner Contributor

IBM Wheelwriter 6 Restoration

keri-szafirKeri Szafir

55
3
2
A very quick, simple and reliable component tester hack.
Project Owner Contributor

MTester Alligator Clip Adapter

keri-szafirKeri Szafir

1
2
Taking a look inside a Tieman Combibraille 45 display from 1999.
Project Owner Contributor

Teardown of a Braille display

keri-szafirKeri Szafir

53
2
2
An ongoing project of documenting the tech behind my channel.
Project Owner Contributor

Youtube Channel Video Setup

keri-szafirKeri Szafir

932
3
3
Improving the functionality of the "gray" Spectrum from '86.
Project Owner Contributor

ZX Spectrum +2 Mods and Fixes

keri-szafirKeri Szafir

298
0
0
Full reverse-engineering of Sochor DRX-85, an obscure Polish digital delay device from 1986.
Project Owner Contributor

Vintage Effect Reverse-Engineering

keri-szafirKeri Szafir

7.8k
27
21
A single-ended tube stereo amplifier with a modern technology twist
Project Owner Contributor

Keritech "Little Red Devil" Single-Ended EL84 Amp

keri-szafirKeri Szafir

6.4k
286
15
Equipment power remote control, networked audio interface and a NAS for the digital music collection
Project Owner Contributor

Keritech AC-1 Audio Computer

keri-szafirKeri Szafir

489
4
6
I got myself a Selectric typewriter in a pretty bad shape... This is gonna be a rough ride!
Project Owner Contributor

IBM Selectric III Restoration Project

keri-szafirKeri Szafir

1.4k
8
13
Recombobulating a 1970s vintage digital electronic calculator from Eastern Germany
Project Owner Contributor

Soemtron ETR220 Restoration Project

keri-szafirKeri Szafir

444
0
1
A method of testing dual-ganged (stereo) pots for resistance match between channels
Project Owner Contributor

Stereo pot testing hack

keri-szafirKeri Szafir

201
3
3
Some ideas on how to store things, make important stuff accessible, get clutter out of the way.
Project Owner Contributor

Lab Hacks

keri-szafirKeri Szafir

189
3
5
A rotary dial and Nixie display user interface for a home automation system. Powered by RPi Pico W and MQTT.
Project Owner Contributor

Advanced Dial-Home Device

keri-szafirKeri Szafir

817
3
4
An automatic vacuum tube tester built around the AVT5229 board
Project Owner Contributor

Keritech P-5229/1 vacuum tube tester

keri-szafirKeri Szafir

Projects Keri Szafir contributes to

193
193
15
Play Music ? Like Music? Hack Music? Lets hangout and chat!
Project Owner Contributor

Music Chat!

avrAVR

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2024 Hackaday