iCircuit 4+

Real-time circuit simulator

Krueger Systems, Inc.

Designed for iPad

    • ฿499.00
    • Offers In-App Purchases



iCircuit is the premier iPad and iPhone app for designing and experimenting with circuits and Arduinos. Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers.

You use it as you would any CAD program: you add elements, connect them together, and set their properties.

But iCircuit is unlike other CAD programs because it is always simulating. It's just like working with the real circuit. You do not stop to take a measurement or spend a lot of time configuring reports. Instead, you just play with the circuit as you normally would, with the power on!

There are over 300 elements you can use to build your circuits. The app has everything from a programmable Arduino, to simple resistors, to switches, to MOSFETS, to digital gates.

The app features a multimeter that you use to probe around the circuit to instantly read voltages and currents. If you want to see how a value changes over time, then you can add values to the built-in oscilloscope. The scope can simultaneously track many signals over time and features a touch interface to control the total time displayed and stacked and unstacked modes to easily compare signals. The scope can also display the Fourier transform of any signal so that you can see the performance of filters.

Supported elements include:

• Programmable Arduino using a subset of the C programming language
• Programmable PIC controllers using assembly language or hex files
• Signal generators, Voltage sources, Current sources, and Dependent sources
• Resistors, Capacitors, and Inductors
• Manual SPST/SPDT and DPST/DPDT Switches, Push buttons, and Relays
• LEDs, Diodes, BJ Transistors, and MOSFETs, Thermistors
• Triodes and tetrodes
• Audio simulation with Speakers, Microphones, Buzzers, and LEDs
• DC Motors and Servos
• ADCs, and DACs
• Logic gates: AND, OR, NAND, NOR, XOR
• JK and D Flip-flops
• 180 digital ICs from the 4000 and 7400 series
• 78xx and LM317 voltage regulators
• 7-segment and matrix displays
• Antenna with simulated AM and FM signals

You can also create sub circuits to introduce new elements and componentize your designs.

No matter your skill set, you'll be playing with circuits in no time with iCircuit.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s New

Version 1.13

New elements:

NeoPixels and NeoMatrix
Transmission Lines
Power Supply Jack
Mono (TS), Stereo (TRS) and Headphone (TRRS) Jacks
PCA9685 PWM Board
SCP1000 Pressure Sensor
Strain Gauges
MPU6050 Accelerometer and Gyroscope
AD5204 and AD5206 Digital Potentiometers
TSC7432 Color Light-To-Digital Converter
New capabilities:

Added the Arduino SPI library
Added the Arduino NeoPixel libraries (from Adafruit)
Added the Arduino EEPROM library
Added the Arduino Adafruit_PWMServoDriver library
Added the Arduino String library
Added the Arduino Keypad library
Photoresistor and Photodiode LED sensitivity
Series 7400 input voltages depends on VCC
Support for SPI and I2C with PIC16F877A
Support for SPI with Arduino (Master mode only)
Calculate light frequency and wavelength in LED infos
Show Internal Ports Voltages as Wires does
Persistant Arduino EEPROM memory

Fix PIC16F877A possible issues
Fix Internal Port bugs
Enable the Capacitor Loop warning (capacitor with no resistance)

Ratings and Reviews

3.0 out of 5
2 Ratings

2 Ratings

supawitspk ,

Report: There is some bug

All apps is good but this version has a bug when I need to use oscilloscope App clash an quit immediately .
Please fix it thanh you SP

mornmonnapat ,


อย่าเสียเงินซื้อ เพราะเมื่อวาดวงจรแล้ว ลูกคลื่นออกมาผิด และกระแสยังไหลผิด ไม่เป็นไปตามคุณสมบัติของอุปกรณ์

pedmonster ,


I can’t down load ?

App Privacy

The developer, Krueger Systems, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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