Droid Circuit Calc Pro
The Pro version has electronic calculators, electronic components guide, useful electronic resources guide, huge collection of electronic circuits for hobbyists, electronic symbols and 74xx series pin outs etc.
You have now lots of electronic circuit calculators like
* Ohm Law Calculator
* Resistor Voltage Divider Calculator
* Parallel Resistors Calculator
* LED Resistor Calculator
* RC Filter calculator
* LC Filter Calculator
* Op Amp Active Filter Calculator
* Resonance Calculator
* Frequency and Wavelength Calculator
* RF Calculators (Microstrip, coaxial cable, pi attenuator, t attenuator calculators)
* 555 Timer astable and Monostable multivibrator calculator
* Op amp inverting and non inverting amplifier calculator
* Open air single layer inductance calculator
* LM317 constant current calculator
* LM317 voltage regulator calculator
* Zener Diode series resistor calculator
* PCB Trace Width Calculator
* Battery Charge Time Calculator
In the electronic components section you can enjoy now
* SMD resistor value codes calculator
* Resistor color codes calculator
* Capacitor values code calculator
* SMD resistor and capacitor packages guide
* Standard 2% and 5% resistance value table
* Standard 1% resistance value table
* IC packages guide (DIP ICs, SO ICs, PLCC ICs etc)
* LM78xx and LM79xx voltage regulators guide
* LM317 and LM337 voltage regulators guide
And in the resources section we have
* List of ASCII codes
* Radio frequencies list
* AWG wire gauge table for resistance and current
* Micro SD card pinouts
* Different PC ports pinouts (like serial port, parallel port, joystick or game port, USB port, VGA port, mini VGA, PS2 mouse port, network port, mini USB, S Video, Scart Port, HDMI Port, Firewire (IEEE 1394) Port, GPIB Port, Sata, DVI (Digital Video Interface) Port, Extended IDE Port and Apple 30 pin Dock Port)
* Microchip PIC microcontroller ICSP connector pinouts.
* Atmel AVR microcontroller ISP connector pinouts
* LCDs (for microcontrollers) Pinouts (16 x 2 LCD, Hitachi HD44780 LCD, 128 x 64 graphics LCD, Nokia 3310 LCD)
* ATX Power supply connector pinouts
* GSM SIM module pinouts
* PICAXE pinouts and specs. (08M2, 14M2, 18M2, 20M2, 20X2, 28X2 and 40X2)
* Garmin GPS connectors pinouts (EM406, 4 pinround connector, Nuvi connector)
In circuits section we have came up with 7 categories and 40 circuits. But there is lot more to come soon. Circuits Categories are
* Audio amplifiers Circuits
* Alarms and Bells Circuits
* 555 Timer IC Circuits
* LED Circuits
* Power Supply Circuits
* RC Plane Circuits
* Home Security Circuits
* RF Circuits
* Solar Circuits
for you...........and still more to come very soon............. just stay tuned...............
Electronic calculators, electronic circuits, electronics references, Pinouts, Cables & Adapters and much more more.......
Category : Tools
Reviews (14)
Lots of inaccurate statements. Shows dual transistor bi-stable led flasher. Says 'any general purpose transistor will work '. But doesn't say it has to be a PNP.
Format for entry of values would not enlarge you could put in values, but not know where they belonged on the schematic that accompanied the calulator
Cool little app. Perfect beginners tool but still comes in handy for me as well. Nice job
This is a fantastic app with lots of good information and easy to use calculators for electronics. But, I would like to see it formated to also work with tablets. It opens in landscape then rotates to portrait when a resource is opened.
I also like to see sum more info on the circuits and more circuits eg power supply ,,,, boost regulator and theres a lot more 555 timer circuits on Google ....... update lol
I would give it more stars but the images on the op calculator or any other calc are tiny. So much so its hard to tell what they are. Is there any way to fix that?
This is absoltly amazing tool to use for any eletrical project. Ps please change the icons so it doesnt have pro across the whole thing
All of the solar projects describe the 317 but only two of them use the ic. And I'm sure there are many more. Sad that they even charge for this since it is so screwed up. MANY MORE SCREW UPS WHEN YOU START LOOKING. ...SAD!!!
Does what it says
I would like to see some improvements such as higher resolution for the wire specs such as per foot instead of per 1000ft, more circuit examples, and more calculators. For the price, however, it is a very good deal.
same as free version.
The LC calc function is handy along with the other RF items. Please add more. (Toroid winding?) Thanks!
Very usefull
Nice collection of stuff....but some of the schematics to accompany the calculators are MINISCULE and unreadable. Desperately in need of an overhaul i think hence 4stars.