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XDA Developers on MSN4d
4 money-saving projects that ESPHome makes surprisingly easy
If you want to get started with motion sensors and the like, ESPHome makes it incredibly easy to build your own sensors.
Makers and engineers are bypassing institutional research and development (R&D), public funding and traditional market ...
A simple temperature sensor using a two-wire transmitter for PRTDs combined with the still-popular 4 to 20 mA analog current ...
When [upir] saw that you could buy tire valve stem caps that read pressure electronically, he decided to roll his own Tire ...
You can easily upgrade various features and tech in your bedroom by using Raspberry Pi, if you have the coding know-how. Here ...
When someone hacks together a digital camera with a Raspberry Pi, the limiting factor for serious photography is usually the ...
Interesting Engineering on MSN6d
New graphene-based breath sensor identifies diabetes and prediabetes in minutes
Penn State engineers built a graphene-based breath sensor that detects acetone, offering quick, low-cost diabetes and ...
XDA Developers on MSN1d
You, too, can make this stylish ESP32 air quality monitor with an e-ink display, and it looks stylish to boot
The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...
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