Beer Keg Plumbing for a Liquid Rocket
https://hackaday.com/2026/01/23/beer-keg-plumbing-for-a-liquid-rocket/
https://hackaday.com/2026/01/23/beer-keg-plumbing-for-a-liquid-rocket/
When you think of a high performance liquid rocket, what do you think of? Beer kegs? No? Well, when [Ryan] from the YouTube channel “Project KegRocket” saw a beer keg, …read more (https://hackaday.com/2026/01/23/beer-keg-plumbing-for-a-liquid-rocket/)
Environmental Monitoring on the Cheap
https://hackaday.com/2026/01/24/environmental-monitoring-on-the-cheap/
https://hackaday.com/2026/01/24/environmental-monitoring-on-the-cheap/
If there is one thing we took from [azwankhairul345’s] environmental monitor project, it is this: sensors and computing power for such a project are a solved problem. What’s left is …read more (https://hackaday.com/2026/01/24/environmental-monitoring-on-the-cheap/)
Isolated AC/DC Power Supply and Testing Station for 230 V Devices
https://hackaday.com/2026/01/24/isolated-ac-dc-power-supply-and-testing-station-for-230-v-devices/
https://hackaday.com/2026/01/24/isolated-ac-dc-power-supply-and-testing-station-for-230-v-devices/
When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting proposition. If such excitement is not really your thing, you can …read more (https://hackaday.com/2026/01/24/isolated-ac-dc-power-supply-and-testing-station-for-230-v-devices/)
Al and I were talking about the IBM 9020 FAA Air Traffic Control computer system on the podcast. It’s a strange machine, made up of a bunch of IBM System …read more (https://hackaday.com/2026/01/24/crazy-old-machines/)