2026 Green Powered Challenge: A Portable Solar Panel, Made Better

Many of us will have seen the portable solar panels offered on our favourite online purveyors of electronics, but some who have bought them remain unimpressed with their performance.  [t.oster92] h…

Hackaday
2026 Green Powered Challenge: A Portable Solar Panel, Made Better

Many of us will have seen the portable solar panels offered on our favourite online purveyors of electronics, but some who have bought them remain unimpressed with their performance.  [t.oster92] h…

Hackaday
2026 Green Powered Challenge: Ventilate Your Way To Power!

Have you ever looked out across the rooftops of a city and idly gazed at the infrastructure that remains unseen from the street? It seems [varunsontakke80] has, because here’s their project, …

Hackaday
2026 Green Powered Challenge: Ventilate Your Way To Power!

Have you ever looked out across the rooftops of a city and idly gazed at the infrastructure that remains unseen from the street? It seems [varunsontakke80] has, because here’s their project, …

Hackaday
2026 Green Powered Challenge: Solar-Powered Pollution Monitor

As we learn more about all the nasty stuff floating in the air, it becomes more compelling to monitor the air for pollution levels. [Aleksei Tertychnyi] does just that with pollutagNode2, a solar-p…

Hackaday
2026 Green Powered Challenge: Solar-Powered Pollution Monitor

As we learn more about all the nasty stuff floating in the air, it becomes more compelling to monitor the air for pollution levels. [Aleksei Tertychnyi] does just that with pollutagNode2, a solar-p…

Hackaday
2026 Green Powered Challenge: Cook With The Sun!

One of the problems facing any solar power installation comes in storing enough power for high-intensity operations such as cooking. The high-tech and expensive way involves battery banks and inver…

Hackaday
2026 Green Powered Challenge: Cook With The Sun!

One of the problems facing any solar power installation comes in storing enough power for high-intensity operations such as cooking. The high-tech and expensive way involves battery banks and inver…

Hackaday
2026 Green Powered Challenge: A Low Power Distraction Free Writing Tool

Distraction free writing tools are a reaction to the bells and whistles of the modern desktop computer, allowing the user to simply pick up the device and write. The etyper from [Quackieduckie] is …

Hackaday
2026 Green Powered Challenge: A Low Power Distraction Free Writing Tool

Distraction free writing tools are a reaction to the bells and whistles of the modern desktop computer, allowing the user to simply pick up the device and write. The etyper from [Quackieduckie] is …

Hackaday