We’ve seen an incredible number of homebrew environmental monitors here at Hackaday, and on the whole, they tend to follow a pretty predicable pattern. An ESP8266 gets paired with a …read more (https://hackaday.com/2022/08/30/lora-air-quality-monitor-raises-the-bar-on-diy-iot/)

Making a Pipe Crimper From Scrap
https://hackaday.com/2022/08/30/making-a-pipe-crimper-from-scrap/

https://www.youtube.com/watch?v=uXCh41Uk6Zo
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/08/Snap-2022-08-30-at-17.07.56.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/08/Snap-2022-08-30-at-17.07.56.png?w=800">We love upcycling around these parts — taking what would be a pile of rusty scrap and turning it into something useful — and this project from YouTuber [Hands on …read more (https://hackaday.com/2022/08/30/making-a-pipe-crimper-from-scrap/)

Simple Hacks To Make LEGO Train Track Out of Other Pieces
https://hackaday.com/2022/08/30/simple-hacks-to-make-lego-train-track-out-of-other-pieces/

LEGO trains are fun to play with, but as with any model train, you so seldom have enough track to fulfill your greatest desires. YouTuber [brick_on_the_tracks] has come up with …read more (https://hackaday.com/2022/08/30/simple-hacks-to-make-lego-train-track-out-of-other-pieces/)

Electromagnetic Field Drops 2022 Talk Videos
https://hackaday.com/2022/08/31/electromagnetic-field-drops-2022-talk-videos/

Earlier this year we made the journey to a field in the West of England for the Electromagnetic Field hacker camp. It was the usual few days of fun in …read more (https://hackaday.com/2022/08/31/electromagnetic-field-drops-2022-talk-videos/)

Building a Glowing Demon Core Lamp
https://hackaday.com/2022/08/31/building-a-glowing-demon-core-lamp/

The so-called Demon Core was a cursed object, a 6.2 kilogram mass of plutonium intended to be installed in a nuclear weapon. Instead, slapdash experimental techniques saw it feature in several …read more (https://hackaday.com/2022/08/31/building-a-glowing-demon-core-lamp/)

We Can’t Switch To Electric Cars Until We Get More Copper
https://hackaday.com/2022/08/31/we-cant-switch-to-electric-cars-until-we-get-more-copper/

Reducing emissions from human activity requires a great deal of effort in many different sectors. When it comes to land transport, the idea is generally to eliminate vehicles powered by …read more (https://hackaday.com/2022/08/31/we-cant-switch-to-electric-cars-until-we-get-more-copper/)

Water Level Sensor Does Not Use Water Level Sensor
https://hackaday.com/2022/08/31/water-level-sensor-does-not-use-water-level-sensor/

When interfacing with the real world, there are all kinds of sensors available which will readily communicate with your microcontroller of choice. Moisture, pH, humidity, temperature, location, light, and essentially …read more (https://hackaday.com/2022/08/31/water-level-sensor-does-not-use-water-level-sensor/)

Backup Camera, Digital Dash, Road Assist… in 1969?
https://hackaday.com/2022/08/31/backup-camera-digital-dash-road-assist-in-1969/