The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs ...

This project demonstrates an Arduino-powered wireless frequency meter that can measure the frequency of sinusoidal AC transmissions ranging from 50Hz to 3kHz. Figures 1 and 2 show prototype ...

Arduino sketch to read and decrypt data from my smart meter operated by Wiener Netze with an ESP32 or ESP8266. Sends energy data via MQTT (e.g. to Home Assistant). NodeJS project for reading OBIS data ...

Some natural remedies and practices may help to keep the pH balance of the vagina, which is important to vaginal health. For example, higher pH levels (more alkaline than acidic) may make it more ...

Your gas and electricity meters are the key to getting accurate energy bills. Find out what type you have and how to read your meter if you need to. Your meters record how much gas and electricity you ...

A prepaid electricity meter and an electricity mains unit. Picture: @CityofCT/X CAPE TOWN/JOHANNESBURG - Electricity users have until this Sunday to recode and update their pre-paid meters.

MANILA, Philippines — Hundreds of people fled Friday as Typhoon "Pepito" (international name: Man-Yi) bore down on the Philippines, threatening yet more destruction even as rescuers tried to reach ...

MANILA, Philippines — The crisis of unsustainable consumption and production worldwide is exacerbating various other ills, from climate change to nature loss and pollution. Countries have seen ...

Smart meters are supposed to make paying our energy bills easier and cheaper. But is that the whole story? In 2011, the coalition government set out plans to get smart meters into every home and ...

MANILA, Philippines — Severe Tropical Storm Nika (international name: Toraji) has kept its strength as it traverses over the Philippine Sea east of Quezon province, the state weather bureau said ...

Almost four million smart meters in Great Britain were not working at the end of 2023, according to government data. Faulty meters can mean customers rely on estimated bills, with some paying too ...