Review on Smraza Basic Starter Kit: Breadboard, Power Supply, Jumper Wires, Resistors, LED - Arduino R3, Mega2560, Nano, Raspberry Pi Compatible by Julio Diaz

This set is fun to play with. When I first received the kit, the power button worked for maybe a dozen presses and then failed in the on position. So power was still coming to the device, but I couldn't turn it off. I wrote to Smraza who responded very quickly and sent a new set. I stated that only the power adapter is needed, but they immediately sent a whole new set. Excellent service and interesting product. (Small pushbutton switches are difficult to install on a breadboard. You have to stretch your legs first. There's also no indication of the component power rating.)