In the video, a person is seen working on a circuit board. The person is using a multimeter to measure the voltage of the circuit. The circuit board has various components attached to it, including wires and resistors. The person is carefully handling the multimeter and the wires to ensure accurate measurements. The video provides a close-up view of the person's hands and the circuit board, allowing for a detailed look at the components and the person's actions. The person appears to be experienced in working with electronics, as they handle the tools and components with precision. Overall, the video provides a detailed look at the process of measuring voltage on a circuit board.