This project connects an Arduino Uno to a Raspberry Pi 5 homelab and exposes DHT11 sensor readings as Prometheus metrics. The Arduino reads temperature and humidity from a DHT11 sensor and sends the ...

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

#define DHTPIN 4 // Digital pin connected to the DHT sensor // Feather HUZZAH ESP8266 note: use pins 3, 4, 5, 12, 13 or 14 -- // Pin 15 can work but DHT must be ...

When Israel Keyes was caught for the murder of 18-year-old Samantha Koenig, police had no clue what they'd stumbled upon. After intense games of cat and mouse, the FBI uncovered one of the most ...

Whether a summer day is great or awful often comes down to the humidity. With summer here, one component of our daily weather can make or break our enjoyment of the season, and that's the humidity. So ...

Current heatwave is very moist, making it feel worse – especially at night – than all-time high of 40.3C in July 2022 UK records its hottest June day and France its hottest ever as heatwave sweeps ...

In this post, we will show you how to find RAM Serial Number and all related information in Windows 11/10 using the command line or a free tool. Using the WMIC command line tool you can find the RAM ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...