A basic Arduino nano based portable device, having portable power, a basic display and circuitry to measure voltage, current, pulses, test components (Resistors, Capacitors, Transistors and more) and also be able to serve as a Serial Terminal and MORE. Planned Features Handheld form factor - credit card/gameboy/mobile phone sized Arduino based Input Push Buttons - 6 to 10 buttons via 1 single ADC pin Nokia Graphics LCD - Mono, Mobile LCD for Display Voltage Input - 0 to 50V or poss...