Circuit Playground

Circuit Playground simplifies electronics reference & calculation so you can have more fun hacking, making, & building your projects. • Calculate component values for Op Amp, 555, RC Filter, & Resistor Divider circuits • Decipher resistor & capacitor codes with ease • Calculate power, resistance, current, and voltage with Ohm's Law & Power Calculators • Quickly convert between decimal, hexadecimal, binary or ASCII characters • Calculate values for multiple resistors or capacitors in series or parallel • Pinout diagrams for widely-used ICs, connectors, & boards • Find color for LED wavelength • Store, search, and view PDF datasheets • Show off your project by submitting pics to Adafruit's Show & Tell • Access exclusive deals from Adafruit Industries All that, plus additional features & enhancements coming soon!