A serial clock (SCK) is a timing signal used to synchronize communication between devices in a serial communication interface.

A serial monitor is a tool used to send and receive data over a serial communication interface.

Serial Peripheral Interface (SPI) is a synchronous serial communication protocol used for short-distance communication, primarily in embedded systems.

An electrical circuit configuration where components are connected end-to-end so the current flows through each component in a single path.

A servo motor is a rotary actuator that allows for precise control of angular position, velocity, and acceleration.

An add-on board that extends the functionality of an Arduino microcontroller.

A sketch is a preliminary drawing or outline used to conceptualize and communicate the design of a product or system.

SS is a digital signal line used for enabling a slave device in SPI communication.

The process of converting a 3D model into instructions for a 3D printer.

A device that converts sunlight into electrical energy using photovoltaic cells.

Solder is an alloy used to join metal components, typically in electronic circuit assembly.

Soldering is a process of joining two or more metal components by melting and flowing a filler metal into the joint.

A soldering iron is a hand tool used for connecting electronic components by melting solder.

An electromagnetically operated coil that converts electrical energy into linear motion.

A stepper motor is an electromechanical device that converts electrical pulses into discrete mechanical movements.

Stereolithography (SLA) is an additive manufacturing process that uses a laser to cure liquid resin into solid 3D objects.

A type of electronic component that is mounted directly onto the surface of a printed circuit board (PCB).