Technical Data

  • Arduino A3 Data Poster

    A huge A3 double sided poster in high resolution with detailed pinouts for UNO, Mega, Nano, Pro Mini, Yun, Lilypad and popular atmega chips.

  • Electronics A3 Data Poster

    A huge A3 double sided poster for your electronics workbench. Featuring handy formulae, pinouts and circuit symbol information to make building your projects easy!

  • Semi-Conductors

    Semi conductor packages and pin outs, Links to manufacturer's websites

  • Voltage Regulators

    Regulator circuit data, Pin outs, Specifications

  • Resistors

    Colour code information, values, tolerances, wattage, Ohms Law, circuits

  • Capacitors

    Parameters, Voltage, Tolerance, Markings, EIA Coding, circuits, Conversion table

  • Transformers

    Transformer formulae, Power supply circuit data

  • Crossovers

    Series and parallel wiring, 100V wiring, 2 & 3 way wiring, custom construction data

  • Components

    LED data, AC & DC Optocouplers, NE555 timer data, Seven segment display data

  • Components2

    LED data, AC & DC Optocouplers, NE555 timer data, Seven segment display data

  • Formulae

    Power, AC Current, Reactance, RMS, SLA charging, Decibels (dB), plus more

  • Audio & Video

    3 pin XLR wiring, Video formats, 21 pin SCART wiring, speaker impedance & SPL

  • Television

    MATV explanation, TV channel frequency guide

  • IP Ratings

    IP enclosure rating data, Standards agencies worldwide list

  • 100V Line Speaker Capacitors

    Information relating to capacitor values in 100V line PA Speakers

  • LED Lighting Calculator

    LED lighting calculator tool, simply select the type of lighting and the quantity required, press the button and read the savings.

  • LED Resistance Calculator

    Simple quick and easy tool to calculate correct resistance selection within a given circuit.