Technical Data

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

Information relating to capacitor values in 100V line PA Speakers

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

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

Regulator circuit data, Pin outs, Specifications

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

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

Transformer formulae, Power supply circuit data

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

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

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

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

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

IP enclosure rating data, Standards agencies worldwide list

A handy reference for kit builders including tips, component data and formulae

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

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