Called the Nectar Monitor, this pH meter is a more modern take on what is currently offered in this space. Open source and based on the ESP32, it’s accessible to most people with a soldering ...

Four computer engineering students created a walking stick with upgraded features such as GPS and detection sensor to help ...

Couldn’t a microcontroller talk to a VGA card too? Of course it can, and [0xmarcin] is here to show how it can be done with an Arduino Mega. The project builds on the work of another similar one ...

I found this particularly prominent in the case of broad range pH liquids. The same applies to the pH probes: most work fine in ‘normal’ conditions, but a few struggle at low KH. With the wide range ...

The pH balance plays an important role in the chemical makeup of the human body. The term "pH" refers to whether a substance is acid, alkaline (also known as basic), or neutral. The human body is ...

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 ...

MANILA, Philippines — The Senate’s powerful blue ribbon panel was once again urged to probe the status of irrigation initiatives in the country after some senators raised concerns about ...

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 ...

The power output is dropping around four watts per year, giving the probes a definitive end that's now rapidly approaching. In other words, Voyager 1 and 2's days are numbered — though ...