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!