The XH-M604 Charging Control Module is a battery charging controller that is commonly used for automated charging of 12V lead-acid batteries (AGM, GEL, SLA, etc.). It's a small, affordable module that cuts off the charger automatically when the battery is full and resumes charging when the voltage drops.

 Yellow Gear Motor – Affordable DC Gear Motor for Smart Car & Robotics Projects

The Allergy Car Frame (4 Wheels) is a specialized wheeled base designed for individuals who require hypoallergenic materials—perfect for medical use, children with sensitivities, or environments that demand chemical-free equipment.

Build your own robot with this Motor + Wheel Smart Car Set, a great starter pack for DIY robotics, smart cars, and Arduino-based projects. This set includes high-quality DC gear motors and durable rubber wheels—perfect for creating mobile robots, line followers, or obstacle-avoiding bots.

The Servo MG90S Metal Gear 360 Degree is a type of servo motor commonly used in robotics and hobbyist electronics. Here's a quick breakdown of what it is and what to watch for:

A Mini Water Pump (Black) usually refers to a small, compact water pump often used in DIY projects, aquariums, small fountains, or electronic cooling systems. The color black usually just refers to the housing, which is often ABS plastic or another waterproof, durable material.

A Mini Water Pump (Black) usually refers to a small, compact water pump often used in DIY projects, aquariums, small fountains, or electronic cooling systems. The color black usually just refers to the housing, which is often ABS plastic or another waterproof, durable material.

A mini low-frequency power transformer is used to step up or step down AC voltage at standard mains frequencies — 50Hz or 60Hz. It’s commonly used in AC adapters, power supplies, and electronic circuits requiring isolated, stable low-voltage AC. 

 Water Sensor – Simple & Affordable Water Detection Module for Arduino & IoT Projects

🔧 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).