#2025componentabusechallenge — Public Fediverse posts

2025 Component Abuse Challenge: Relay Used As Guitar Pickup https://hackaday.com/2025/11/13/2025-component-abuse-challenge-relay-used-as-guitar-pickup/ #2025ComponentAbuseChallenge #electromagnet #MusicalHacks #contests #guitar #pickup #relay

2025 Component Abuse Challenge: Light an LED With Nothing https://hackaday.com/2025/11/12/2025-component-abuse-challenge-light-an-led-with-nothing/ #2025ComponentAbuseChallenge #ambientfield #contests #LEDHacks #led

2025 Component Abuse Challenge: Dawg Gone LED Tester https://hackaday.com/2025/11/09/2025-component-abuse-challenge-dawg-gone-led-tester/ #2025ComponentAbuseChallenge #mainselectricity #cookinghacks #hotdogcooker #contests #hotdog #led

2025 Component Abuse Challenge: The Ever-Versatile Transistor as a Temperature Sensor https://hackaday.com/2025/11/05/2025-component-abuse-challenge-the-ever-versatile-transistor-as-a-temperature-sensor/ #2025ComponentAbuseChallenge #tempsensor #transistor #contests #Parts

2025 Component Abuse Challenge: The Ever-Versatile Transistor as a Temperature Sensor - One of the joys of writing up the entries for the 2025 Component Abuse Challenge h... - https://hackaday.com/2025/11/05/2025-component-abuse-challenge-the-ever-versatile-transistor-as-a-temperature-sensor/ #2025componentabusechallenge #tempsensor #transistor #contests #parts

2025 Component Abuse Challenge: Weigh With A TL074 https://hackaday.com/2025/11/04/2025-component-abuse-challenge-weigh-with-a-tl074/ #2025ComponentAbuseChallenge #straingauge #contests #op-amp #Parts

2025 Component Abuse Challenge: Weigh With A TL074 - The late and lamented [Bob Pease] was one of a select band of engineers, each of w... - https://hackaday.com/2025/11/04/2025-component-abuse-challenge-weigh-with-a-tl074/ #2025componentabusechallenge #straingauge #contests #op-amp #parts

2025 Component Abuse Challenge: A Transistor As A Voltage Reference - For our 2025 Component Abuse Challenge there have been a set of entries which mere... - https://hackaday.com/2025/11/01/2025-component-abuse-challenge-a-transistor-as-a-voltage-reference/ #2025componentabusechallenge #reversebreakdown #transistor #contests

2025 Component Abuse Challenge: The Opto Flasher https://hackaday.com/2025/10/29/2025-component-abuse-challenge-the-opto-flasher/ #2025ComponentAbuseChallenge #optocoupler #contests #Parts

2025 Component Abuse Challenge: The Opto Flasher - There’s a part you’ll find in almost every mains powered switch mode power supply ... - https://hackaday.com/2025/10/29/2025-component-abuse-challenge-the-opto-flasher/ #2025componentabusechallenge #optocoupler #contests #parts

2025 Component Abuse Challenge: Nail Your Next Decal https://hackaday.com/2025/10/23/2025-component-abuse-challenge-nail-your-next-decal/ #2025ComponentAbuseChallenge #resinprinting #frontpanel #contests #Parts #decal

2025 Component Abuse Challenge: Nail Your Next Decal - One of the hardest parts of a project — assuming it makes it that far — is finishi... - https://hackaday.com/2025/10/23/2025-component-abuse-challenge-nail-your-next-decal/ #2025componentabusechallenge #resinprinting #frontpanel #contests #parts #decal

2025 Component Abuse Challenge: Conductive Filament Makes a Meltable Fuse - Everything is a fuse if you run enough current through it. Or at least [JohnsonFar... - https://hackaday.com/2025/10/19/2025-component-abuse-challenge-conductive-filament-makes-a-meltable-fuse/ #2025componentabusechallenge #conductivefilament #contests #parts #fuse #pla

2025 Component Abuse Challenge: Conductive Filament Makes a Meltable Fuse https://hackaday.com/2025/10/19/2025-component-abuse-challenge-conductive-filament-makes-a-meltable-fuse/ #2025ComponentAbuseChallenge #conductivefilament #contests #Parts #fuse #PLA

2025 Component Abuse Challenge: Boosting Voltage With Just a Wire https://hackaday.com/2025/10/17/2025-component-abuse-challenge-boosting-voltage-with-just-a-wire/ #2025ComponentAbuseChallenge #transmissionline #boostconverter #contests #Parts

2025 Component Abuse Challenge: Boosting Voltage With Just a Wire - Switching power supplies are familiar to Hackaday readers, whether they have a fai... - https://hackaday.com/2025/10/17/2025-component-abuse-challenge-boosting-voltage-with-just-a-wire/ #2025componentabusechallenge #transmissionline #boostconverter #contests #parts

2025 Component Abuse Challenge: An LED as a Light Dependent Capacitor https://hackaday.com/2025/10/16/2025-component-abuse-challenge-an-led-as-a-light-dependent-capacitor/ #2025ComponentAbuseChallenge #lightdependentcapacitor #capacitor #contests #varicap #Parts #led

2025 Component Abuse Challenge: An LED as a Light Dependent Capacitor - The function of an LED is to emit light when the device is forward biased within i... - https://hackaday.com/2025/10/16/2025-component-abuse-challenge-an-led-as-a-light-dependent-capacitor/ #2025componentabusechallenge #lightdependentcapacitor #capacitor #contests #varicap #parts #led

2025 Component Abuse Challenge: Making A TTL Demultiplexer Sweat - When we think of a motor controller it’s usual to imagine power electronics, and a... - https://hackaday.com/2025/10/14/2025-component-abuse-challenge-making-a-ttl-demultiplexer-sweat/ #2025componentabusechallenge #motorconteoller #contests #parts #ttl

2025 Component Abuse Challenge: Making A TTL Demultiplexer Sweat https://hackaday.com/2025/10/14/2025-component-abuse-challenge-making-a-ttl-demultiplexer-sweat/ #2025ComponentAbuseChallenge #motorconteoller #contests #Parts #ttl

2025 Component Abuse Challenge: Load Cell Anemometer https://hackaday.com/2025/10/09/2025-component-abuse-challenge-load-cell-anemometer/ #2025ComponentAbuseChallenge #anemometer #contests #loadcell #ESP32

2025 Component Abuse Challenge: Load Cell Anemometer - When you think anemometer, you probably don’t think “load cell” — but (statistical... - https://hackaday.com/2025/10/09/2025-component-abuse-challenge-load-cell-anemometer/ #2025componentabusechallenge #anemometer #contests #loadcell #esp32