This battery holder accommodates a AA battery and can be connected to other battery holders in series and parallel circuits via the wires coming from each terminal. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including styrene, nickel, and lead, which are known…

Use this power supply to handle all your power needs between 2V and 12V. Use the rotary knob to adjust voltage, the rocker switch to turn it on and off, and the toggle switch to reset. The pair of blue ports will output an alternating current (AC), and the red and black pair of ports will output a…

Connector cords are useful in various electricity experiments, as well as in many apparatuses that require connections to power supplies. All of our connector cords are made of 18-gauge insulated wire. These connector cords have alligator-clips on each end. Alligator-clip ends are useful for useful…