This app helps students and enthusiasts to build electronic circuits. Containing the most frequently used functions in this field and many other resources it's a great reference book for students and engineers.

Check the full list of tools below...

Many Thanks! Enjoy!

Calculators:
# Ohm's Law
- Direct Current
- Alternating Current

# Resistors:
- Colour Code
- By Value
- SMD Resistors
- Series & Parallel
- Voltage Divider
- Current Divider
- Standard Values
- SMD Marking Code

# Inductors:
- Colour Code
- Standard Values
- Series & Parallel
- Reactance (Xl)
- Resonance

# Capacitors:
- Standard Values
- Series & Parallel
- Reactance (Xc)
- Resonance
- Marking Code

# RLC Impedance:
- Series / Parallel : RL RC LC RLC

# Voltage Regulator:
- 78xx & 79xx
- LM317 & LM337
- Pinout

# Operational Amplifier
- Inverting
- Non Inverting
- Summing Inverting
- Differential

# IC-555
- Astable
- Monostable
- Frequency
- Pinout

# Delta-Star Conversion

# Battery
- Average Life Time
- Capacity

# Converters
- Number Converter (Dec Bin Hex Oct)
- Temperature Converter (Celsius Kelvin Fahrenheit)
- Scientific Notation Converter
- AWG & SWG
- Voltage Converter (Peak Peak To Peak Rms)
- Current Converter (Peak Peak To Peak Rms)
- Power Converter (Db To Watts)
- Degrees - Radians
- Hp - Kw
- Bit - Byte

# Wavelength
- Frequency
- Length

# PCB Trace Resistance

# Stepper Motor

# Antenna Power Density

# Led Resistor Value

# Transformers

# Zener Diode
- Voltage Divider
- Selector
- Models

# AWG
- Characteristics
- Conversion
- Voltage Drop
- Table Wire Size
- Table Amperage

# Karnaugh Map

# Filters
- Passive : High Pass & Low Pass

Full list of Pinouts:
Raspberry Pi / Arduino / RJ-45 / RJ-11/14/25 / Fiber / USB 1.X/2.0 / USB 3.X / PDMI / Serial RS232 / Parallel Port / Firewire / ATX / EIDE / ATA / SATA / Ps-2At / Car Obd-Ii / Car Audio Iso / Car Trailer / Display Port / HDMI / DVI / Vesa / Scart / S-Video / VGA / Audio / RCA / Audio Din / Midi / XLR / SD Card / SIM Card / LM7xxx / LM3xx / IC555 / 7 Seg Display / LCD Screen / LED / Transistors

Lists:
# Resistivity (Materials)
# Circuit Symbols
# Radiowave Frequency
# Abbreviations
# Db Values
# Ascii Table
# Logic Gates
# Fuses Categories
# AWG Wire Size
# AWG Amperage
# SWG Wire Size
# Screen Resolutions
# IEC 60320
# Resistors Standard Values
# Capacitors Marking Code
# International System Of Units

Theory:
# Basic Theory And Formulas

Guides:
# Block Diagrams
# Circuit Diagrams
# Electricity
# Series And Parallel
# Voltage And Current
# Meters
# Multimeter
# Oscilloscope
# AC / DC
# Analog And Digital
# Power Supply