I have a new post on Hackaday: How To Convert A Drain Into A Hydropower Facility.
How To Convert A Drain Into A Hydropower Facility
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Author Archives: Jay Jay
Liberating A Collapsible Chair From A Single Piece Of Wood
I have a new post on Hackaday: Liberating A Collapsible Chair From A Single Piece Of Wood.
Bench-Top Wireless Power Transmission
I have a new post on Hackaday: Bench-Top Wireless Power Transmission.
Why Japanese People Don’t “Want” Things Anymore
A Solar-Only, Battery-Free Device That Harvests Energy From A BPW34 Photodiode
I have a new post on Hackaday: A Solar-Only, Battery-Free Device That Harvests Energy From A BPW34 Photodiode.
The need for Physical Mathematics
Hacking Printed Circuit Board To Create Casing And Instrument Panels
I have a new post on Hackaday: Hacking Printed Circuit Board To Create Casing And Instrument Panels.
Automated Rubbish Removal System
I have a new post on Hackaday: Automated Rubbish Removal System.
How to think of electric circuits
Ali the Dazzling explains how to think of electric circuits: Circuits Finally Made Sense When I Saw This One Diagram.
He says to consider Ohm’s law as: I=V/R, where I is the “effect” and V is the “cause”.
2025 One Hertz Challenge: LoRaSense RGB Pi HAT
I have a new post on Hackaday: 2025 One Hertz Challenge: LoRaSense RGB Pi HAT.