https://hackaday.io/submissions/component-abuse-challenge/list
Component Abuse Challenge | Hackaday.io
Browse prize submissions for Component Abuse Challenge on Hackaday.io!
component abuse challengeio
https://hackaday.io/contest/189286-2023-hackadayio-low-power-challenge
2023 Hackaday.io Low-Power Challenge | Hackaday.io
Bring your best low power ideas.
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https://hackaday.io/contest/190312-op-amp-challenge
Op Amp Challenge | Hackaday.io
We might be living in the digital age, but we want you to get your analog on!
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https://hackaday.io/contest/204037-component-abuse-challenge
Component Abuse Challenge | Hackaday.io
The Component Abuse Challenge celebrates the use of LEDs as photosensors, capacitors as microphones, and resistors as heat sources.
component abuse challengeio
https://hackaday.io/contest/203248-one-hertz-challenge
One Hertz Challenge | Hackaday.io
One second, sixty of them in a minute, 31 million in a year. For this challenge, design a device where something happens once per second
challenge hackaday ioonehertz
https://hackaday.io/contest/202866-2025-pet-hacks-challenge
2025 Pet Hacks Challenge | Hackaday.io
This challenge is all about the projects inspired by your favorite animal friends!
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https://hackaday.io/contest/196871-tiny-games-challenge
Tiny Games Challenge | Hackaday.io
The Tiny Games challenge invites you to have the most fun with the most minimal setup.
challenge hackaday iotiny