#photoresistor — Public Fediverse posts

A 100-Year-Old Electronic Musical Instrument Brought Back to Life - In the early years of electrification, when electricity was beginning to shape the... - https://hackaday.com/2025/05/27/a-100-year-old-electronic-musical-instrument-brought-back-to-life/ #musicalinstrument #photoresistor #musicalhacks #electricity #luminaphone #historical #photodiode #recreation #laser #disc

Jump Cacti With an LDR and a Pico https://hackaday.com/2024/09/06/jump-cacti-with-an-ldr-and-a-pico/ #lightdependentresistor #offlinedinosaur #RaspberryPiPico #photoresistor #GoogleChrome #RaspberryPi #t.rexgame #CdScell #Games #ldr

Jump Cacti With an LDR and a Pico - By now, probably everyone is familiar with the “You’re Offline” dinosaur that star... - https://hackaday.com/2024/09/06/jump-cacti-with-an-ldr-and-a-pico/ #lightdependentresistor #offlinedinosaur #raspberrypipico #photoresistor #googlechrome #raspberrypi #t.rexgame #cdscell #games #ldr

Photoresistor-based Single Pixel Camera https://hackaday.com/2024/07/23/photoresistor-based-single-pixel-camera/ #digitalcamerashacks #singlepixelcamera #photoresistor #alt-azimuth #Pandas #python #ESP32 #numpy #servo

Photoresistor-based Single Pixel Camera - [Hugh] has been going back through episodes of the Hackaday podcast, and Elliot me... - https://hackaday.com/2024/07/23/photoresistor-based-single-pixel-camera/ #digitalcamerashacks #singlepixelcamera #photoresistor #alt-azimuth #pandas #python #esp32 #numpy #servo

Photoresistors Provide Air Gap Data Transfer, Slowly https://hackaday.com/2024/03/19/photoresistors-provide-air-gap-data-transfer-slowly/ #SecurityHacks #optoisolation #photoresistor #airgap

Photoresistors Provide Air Gap Data Transfer, Slowly - One of the simplest ways of keeping a computer system secure is by using an air ga... - https://hackaday.com/2024/03/19/photoresistors-provide-air-gap-data-transfer-slowly/ #securityhacks #optoisolation #photoresistor #airgap

Rotary Time Tracker Puts a New Spin on Productivity - Like many of us, [quincy] feels the distracting pull of non-work programs on what ... - https://hackaday.com/2021/08/13/rotary-time-tracker-puts-a-new-spin-on-productivity/ #2021hackadayprize #thehackadayprize #photoresistor #rotaryencoder #graycode #magnets #led

Co41D 2020 MIDI Theremin Sounds Pretty Sick - As the pandemic rages on, so does the desire to spend the idle hours tinkering. [knaylor1] spent the... - https://hackaday.com/2020/12/28/co41d-2020-midi-theremin-sounds-pretty-sick/ #photoresistor #arduinohacks #musicalhacks #arduinouno #theremin #arduino #cdscell #midi

Bolt-On Clog Detection for Your 3D Printer - Desktop 3D printing technology has improved by leaps and bounds over the last few years, but they ca... more: https://hackaday.com/2020/05/19/bolt-on-clog-detection-for-your-3d-printer/ #microcontrollers #3dprinterhacks #photoresistor #digispark #filament #prusa #clog #oled #jam

Light Emitting Logic Gates Built From Scratch - What’s the weirdest computer you can think of? This one’s weirder.
[Dr. Cockroach] figured out a way... more: https://hackaday.com/2019/10/24/light-emitting-logic-gates-built-from-scratch/ #2019hackadayprize #hackadayprize #photoresistor #logicgates #ledhacks #led

DIY Vactrols Give MIDI-Controlled Video Distortion - It’s one thing to assemble your own circuits from scratch using off the shelf components. It’s quite... more: https://hackaday.com/2019/05/26/diy-vactrols-give-midi-controlled-video-distortion/ #sparkfunpromicro #photoresistor #musicalhacks #videohacks #distortion #vactrol #effect #video #midi #ldr