Instek GPD-4303S 200W Quadruple-Output Programmable Linear DC Power Supply, 30V DC, 3 Amp, 1mV, 1-milliamp Resolution you can use the Stereo

you can use the Stereo Amplifier as an intercom

propeller plane

These Happy Hands premium gloves are made from natural rubber latex

Heebie Jeebies Floor Puzzle - T-Rex

a USB host port for storing data on a flash drive (sold separately)

Instek GPD-4303S 200W Quadruple-Output Programmable Linear DC Power Supply, 30V DC, 3 Amp, 1mV, 1-milliamp Resolution you can use the StereoLinear power supply unit provides a constant source of DC voltage and current for powering and testing electronic devices Two outputs supply adjustable voltage up to 30VDC and current up to 3 amp Third output supplies adjustable voltage from 0 to 5V or 5 to 10VDC and current from 0 to 3 or 0 to 1 amp, and fourth output supplies adjustable voltage from 0 to 5VDC and current from 0 to 1 amp Digitally controlled knobs for fine and coarse adjustment of