Arduino Uno – The Most Popular Microcontroller Board for Beginners and Makers.

60pcs

Ensure precise and reliable pH measurements in your DIY and professional projects with this high-quality pH Sensor Kit. Designed for accurate water quality monitoring, this kit is perfect for Arduino, Raspberry Pi, and other microcontroller-based systems. Whether you're working on hydroponics, aquariums, or science experiments, this sensor helps you stay in control of pH levels with ease.

🔧 Soldering Paste (also known as solder paste) is a semi-solid material used in electronics to temporarily hold components in place and create strong electrical connections when soldering — especially in surface-mount technology (SMT).