Engineers Multi Tool
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...
Universal CNC Control Center
With a power supply from an old computer plus the most famous duo in the world of Makers: Arduino + Ramps1.4, I have built a control center to handle any CNC machine that uses stepper motors of up to 2A consumption. It also has PWM output of 5 or 12 volts to control a laser and two outputs for servos. There will be no need to wire, weld, or break your head thinking where to locate the components. You will just have to plug in the connectors and have your machine running.