Contribute to MDark04/Arduino-Water-Ph-sensor development by creating an account on GitHub.

Traditional pH-indicator based optical sensors have problems of dye-leaching and photobleaching that restrict their uses in long-term monitoring. In this work, a dye-free fibre optic pH sensor is ...

The latest farming technology utilizes specialized electrochemical soil sensors for precision agriculture. Soil pH is the primary soil attribute which influences the crop yield by affecting the ...

Contribute to sadhanasharma26/arduino_codes development by creating an account on GitHub.

“We underscore the urgent need to accelerate the adoption of a legally binding code of conduct on the South China Sea. This is to safeguard maritime rights, promote stability, and prevent ...

Now, there is no need to show the QR code to Customs agents for majority of passengers- both Filipinos and foreign visitors. All passengers must still register at the eTravel site.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

QR codes are commonly used for payments, information, and authentication. But the FBI warns: do not underestimate the potential threat!

Complete Bloomberry Resorts Corp. stock information by Barron's. View real-time BLOOM stock price and news, along with industry-best analysis.

Concreat Holdings Philippines Inc. Annual stock financials by MarketWatch. View the latest CHP financial statements, income statements and financial ratios.