DC Motor 395 12V - Mid-Power Brushed Motor fs-ir02 After that

After that

a green one lights up when its done

1 × Line Tracking Sensor 4 Channel Module

The pH Meter Sensor Analog Kit (Arduino Compatible) is a ph sensor with analog output designed for water quality work

Do I need a separate USB-to-serial chip

DC Motor 395 12V - Mid-Power Brushed Motor fs-ir02 After thatCompact DC Motor Power for Prototypes, Small Drives, and Repairs The DC Motor 395 12V is a practical dc motor from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need simple spinning motion, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as 12V. That makes it a solid choice for Arduino, ESP32, Raspberry Pi,