This item will be Ordered on Demand - Order before 20th. Delivery on 31st/1st.
This little round on/off toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It'll also look pretty slick in your project.
Resistor Kit - 1/4W (500 total)
Break Away Headers - Straight
Arduino Pro Mini 328 - 5V/16MHz
Breadboard - Self-Adhesive (White)