Alternatives
Products that do what Gas And Chemical Delivery System does
Safe, Reliable, Precise, and High-purity Process System
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- 7AB
2018 · flockport.com
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- 9IW
Jul 2026 · code.intellios.ai
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2019 · github.com
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Hey guys, A couple weeks ago, I was in Shenzhen, China for a hackathon and on the first day, we all used the one-day PCB fabrication to make PCB badges to wear during the event. I decided to go a little crazy and make some cool 3D alchemical-cosmological badges. It's 3 PCB's stacked on-top of each other that's connected using testpoints on each board. The innerboard has a 10 cent CH32V003 MCU that powers the WS2812B neopixels on the outer rings using the testpoints and shines through using exposed soldermask. If you have any questions about how the design works, feel free to let me know!
Aug 2026 · github.com
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2014 · trontium.com
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Safe and reliable flammable liquid storage for UAE workplace
16d ago · spectrumlinesgcc.com
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Ecology units for kitchens | Kitchen ventilation services
Aug 2026 · alcazareng.com
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Title: Show HN: We built an open USB-C Power Delivery analyzer and programmable sink Hi HN! We’re Arbi, Marco, and Rob, and we built Dr. PD to make USB-C power problems easier to understand. It sits between a power source and device, captures and decodes their USB-PD negotiation, and correlates it with voltage and current measurements. It can also act as a programmable sink, with support for fixed supplies, PPS, AVS, and USB-PD 3.2 EPR up to 240 W. Commercial USB-PD analyzers are often priced beyond the reach of hobbyists and independent designers. We are on a mission to make high-quality…
Aug 2026 · github.com
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2017 · sunboxlabs.com
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2021 · github.com
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