23.12
2023-12-27
In this update:
• [PRO] Selection of SMD resistor marking for given resistance value.
• Pinouts of LPT (Parallel Port) and Game Port interfaces.
• Summing operational amplifier calculator.
May all your wishes come true in 2024.
Happy New Year!
Rostyslav
23.11
2023-11-13
In this update:
• [PRO] 4-20 mA Signal Converter.
• Transistor Circuits of Logic Gates.
• Small optimizations in Datasheet Search engine.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
23.10
2023-10-07
In this update several user requests were implemented:
• Added search for text in datasheet preview screen (available on iOS 16 and newer).
• Added megapascal (MPa) unit in unit converter.
• Added description of diode cases/packages in SMD packages chart.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
23.09
2023-09-13
In this update:
• Pinouts of SD and microSD memory cards.
• RC Circuit calculator.
• iOS 17 optimizations.
• Minor user interface improvements of several calculators.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
23.07
2023-07-14
In this update:
• [PRO] Attenuators calculator.
• Ability to rearrange tools at main application screen.
• Minor user interface improvements at several tools.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
23.04
2023-04-06
In this update:
• Logic Gates truth table calculation tool.
• Minor user interface improvements in Pinouts Browser.
• Pinouts of Teensy 4.1 and 4.0.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
23.03
2023-03-11
In this update:
• NTC thermistor resistance. Calculation of thermistor resistance at specified temperature range.
• [PRO] NTC and Voltage Divider. Calculation of output voltage at specified temperature range of voltage divider that uses a thermistor.
• [PRO] NTC and ADC. Calculation of output data from Analog to Digital Converter connected to a voltage divider that uses a thermistor.
• PS/2 mouse and keyboard connector pinout.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
22.12
2022-12-02
In this update:
• Three-band resistor marking.
• Arduino Due and Leonardo pinouts.
• Radxa Pi E and Pi S pinouts.
• CPU and GPU fans pinouts.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
22.09
2022-09-17
In this update:
• Added new tool. Cable voltage drop calculator.
• Optimizations for iOS 16.
• New improved appearance of dropdown lists.
• Small optimizations in Datasheet Search engine.
• Added About the app section.
• Fixed wrong title of kilowatt-hour unit in Unit Converter.
• Added tooltip at Operational Amplifier Calculator.
Big thank you to everybody who subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
22.05
2022-05-17
In this small update:
• Added PCI Express x1, x4, x8 and x16 pinouts.
• Extended the list of datasheets sources.
Big thank you to everybody who either subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
22.04
2022-04-13
• New Unit Converter tool.
• Updated Voltage Divider tool. Now you can also calculate resistors values and input voltage.
• New pinouts: Raspberry Pi Zero W and Zero 2 W, Arduino Pro Micro.
Big thank you to everybody who either subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
22.02
2022-02-25
• [PRO] Added 100 thousands new SMD component markings.
• [PRO] Added footprint images for majority of SMD component markings.
• New Number Conversion tool.
Due to the launch of a full-scale military invasion against Ukraine, I cannot predict when the next app update will be released. Thank you very much to all users who have been using the app through all these years.
Regards,
Rostyslav
21.12.1
2021-12-30
• New RLC Circuit calculator.
• [PRO] Significantly reduced the size of SMD components marking codes database (from 200 megabytes to 50).
• The app is now available in Italian. Thanks to carlogulino1998 and andreabilancione for contribution.
This was a tough year for all of us. I genuinely wish each and every one of you a better 2022.
Stay healthy and may all your dreams come true.
Merry Christmas and a Happy New Year!
Regards,
Rostyslav
21.09
2021-09-23
• Optimizations for iOS 15.
• 555 Astable Generator (50% Duty Cycle).
• [PRO] 555 Astable Generator (Variable Duty Cycle).
• The app is now also available on macOS 11 Big Sur. Download now at Mac App Store.
• Updated datasheet search engine.
Big thank you to everybody who either subscribed or purchased the app's PRO version. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
20.12.1
2020-12-29
• This update features only minor optimizations and fixes of rare fatal errors.
This was a tough year for all of us. I genuinely wish each and every one of you a better 2021.
Stay healthy and may all your dreams come true.
Merry Christmas and a Happy New Year!
Regards,
Rostyslav
20.12
2020-12-06
• New alternating current calculator. Calculate active, apparent, and reactive power;
• Updated datasheet search tool. A big thank you to all who tested the beta version;
• New equivalent components search tool. Search for equivalent component for given part number;
• Optimizations for iPhone 12 mini;
• The app is now also available in Norwegian.
Big thank you to all 322 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
20.10
2020-10-02
• Fixed issue with in-app purchases that happened for some customers;
• Updated Portuguese localization (thanks to Tiago Fernandes for contribution).
20.09
2020-09-17
• Optimizations for iOS 14;
• Arduino Pro and Pro Mini pinouts;
• Better trackpad and mouse support when running the app on an iPad (iOS 13.4 and newer);
• Added ability to rotate a datasheet preview (only in new version of datasheet search);
• Minor fixes in datasheet search engine;
• Updated Spanish localization (thanks to Juan Jose Aguirre Villanueva for contribution).
Big thank you to all 346 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.15
2020-07-23
This small update brings new tool and localization improvements:
• Beta version of new Datasheet Search;
• Updated localization;
Big thank you to all 130 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.14.1
2020-06-28
This update brings new tools and improvements:
• Length converter (in PCB tools);
• ESP32 pinouts: Espressif ESP32-DevKitC, AI-Thinker ESP32-CAM, AI-Thinker NodeMCU-32S, Sparkfun ESP32 Thing;
• STM32 Nucleo-32 pinouts;
• Updated localization;
• Bug fixes.
This is the last version that will work on iOS 11. To get future updates, please update your device to iOS 12.
Big thank you to all 380 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.14
2020-05-10
This update brings new tools and improvements:
• [PRO] Analog to digital conversion calculator;
• New Arduino pinouts: Nano 33 BLE Sense, Nano 33 BLE, and Nano Every;
• Selected pin is now highlighted in more noticeable way.
• The app is now also available in French (big thanks to Théo Naudi for translation).
Big thank you to all 490 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.13.1
2020-02-25
This update brings new tools and improvements:
• [PRO] Minimum PCB trace width calculator;
• PCB trace resistance calculator;
• Specified wire colors for USB 2 pinouts;
• Bug fixes.
Big thank you to all 340 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.13
2019-12-28
This update brings new tools and bug fixes:
• [PRO] Diode voltage drop calculator;
• Reactance calculator;
• Raspberry Pi 4, 3 B+ and 3 A+ pinouts;
• The app is now available in Turkish language.
Big thank you to all 300 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Merry Christmas and Happy New Year!
Regards,
Rostyslav
1.12.2
2019-10-27
This update brings optimizations for iOS 13 including Dark Mode support and bug fixes.
Big thank you to all 235 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.12.1
2019-10-15
This update brings optimizations for iOS 13 including Dark Mode support.
Big thank you to all 235 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav
1.12
2019-08-24
This update brings following improvements:
• Added SMD packages list.
• [PRO] Added voltage rectifier tool.
• [PRO] Added series or parallel connection calculator.
• Added pinouts of Arduino Nano and RJ45.
Big thank you to all 220 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
This is the last release that supports iOS 10. To receive future updates, please update to iOS 11.
Regards,
Rostyslav
1.11.1
2019-06-02
This update brings following improvements:
• Added ability to use intermediate calculation results in Ohm's law calculator.
• Added low-pass and high-pass RLC filters.
• Added pinouts of Orange Pi 3, One, PC, Zero and Zero Plus.
• The description of particular pin will now be highlighted after the tap on corresponding area on the image.
Big thanks to all 124 users who either subscribed or purchased the app's PRO version since the last update. Your support helps to make this app even better. If you like this app, please rate it and leave a review.
Regards,
Rostyslav