I let Claude audit my messy Home Assistant setup, and it was a massive wake-up call

I gave Claude access to my Home Assistant. It helped me audit, debug, and improve my smart home better than I ever could have ...
GitHub

USB Power Delivery for Arduino

Implement a USB PD protocol analyzer, a USB PD trigger board or a more sophisticated power sink using a few additional components and simple Arduino code. Supports several STM32 microcontrollers.
EDN

Not smart, but solar: Analyzing another thermo-plus-hygrometer

Connectivity invariably comes with a price, literally and/or figuratively. Simple’s sometimes best, and ambient-light power’s ...
How-To Geek on MSN

5 easy ESP32 projects for absolute beginners to try this weekend (Jun 5 - 7)

Nailing the basics.
IEEE

PEDOT:PSS-Based Disposable Humidity Sensor for Skin Moisture Monitoring

Abstract: This letter presents a flexible and disposable humidity sensor based on Poly(3,4-ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS). The sensing layer is developed by drop casting ...
MUO on MSN

I built a $4 temperature sensor that works with every smart home app

Why buy one when you can build it cheaper?
IEEE

Highly Sensitive Optical Fiber Humidity Sensor Based on Polyvinyl-Alcohol Film-Induced Lossy Mode Resonance

Abstract: A highly sensitive optical fiber relative humidity (RH) sensor based on lossy mode resonance (LMR) is proposed and demonstrated. The sensor consists of a no-core fiber (NCF) covered by a ...
GitHub

DFR_Radar Library for Arduino

This is a maintained version of the original DFRobot_mmWave_Radar library. After more than two years had passed without any commits beyond the initial commit, and issues receiving no attention, I ...