ElectroDroid is a simple and powerful collection of electronics tools and reference; it includes:
• Resistor color code decoder (3-6 bands);
• Inductor color code decoder;
• Ohm’s law calculator;
• Reactance calculator;
• Voltage divider;
• Resistor ratio, value/series/parallel;
• Capacitor charge calculation;
• Operational amplifier;
• LED resistor calculator;
• LM317 calculator;
• Heat dissipation;
• Battery Life calculator;
• Inductor design tool;
• Voltage Drop calculator;
• PCB Trace Width calculator;
• Simple Filters calculator;
• NE555 astable calculator;
• Port pin-out (USB, Serial, Parallel, Ethernet, SCART, DVI, HDMI, S-Video, VGA, FireWire, Jack, XLR, RCA, DMX, ATX, Molex, EIDE, SATA);
• Resources (Resistivity table; Table of standard resistors and capacitors; Capacitor marking codes; AWG and SWG Wire size; Ampacity Table; Symbols and Abbreviations; Circuit Schematic Symbols; SI Units prefixes; Battery info; Boolean logic gate and algebra Theorems; 7400 info and pinout; ASCII code);
• Full support for EIA resistor series for all caluculators;
...and more to come!
[Source] GooglePlay: ElectroDroid
