Electronic Toolbox Pro

September 13, 2022

This update includes the following changes and fixes: ◉ Further improvements for a next iOS Version ◉ Some bug fixes and improvements ◉ Several changes under the hood Thanks for your great support and feedback which helps to further improve this App. Please use the Contact Developer feature inside the App to contact me in case of questions or issues. Stay safe and healthy! Best regards, Marcus

December 2, 2020

This update fixes a few minor remaining issues before the next larger update. You all keep safe and healthy! Thanks for you help! All the best, Marcus

October 20, 2020

This update includes the following changes: ■ NEW: - Further iOS 14 improvements - For the calculation Tools, it is now possible to save calculations under a name and reload them later - New Lumen Tool to calculate between Lumen and Watts - New Photo MOS Relay Tool - New Relay driver Tool for designing Relay driver circuits - New Legacy Computer Socket Section with pinouts for C64, Vic/VC20, C128 - Teensy 4.0 and 4.1 support added - Support for Arduino Uno WiFi REV 2 - Adafruit Playground Express added - A few new Op-Amps have been added - Further improvements in the ESP32 Tool - New ESP8266 Tool ■ CHANGES AND IMPROVEMENTS: There are many changes in the Make> section. This section is now more file centric and has received a new File Manager Tool. From here, you can now open all Projects, Circuits, PDFs and so on. You can copy, rename, delete, print and export files from here as well. ■ BUGFIXES: - Fixes in the Voltage Regulator and constant Current Tools - Small changes in the Active Filter calculation Tool - Fixes in Tubes Tool - In the SamacSys Component search Tool, you can now Bookmark components for later reference from the Bookmarks Tool Please: If you like my App, please write a review or, in case of problems or suggestions, please use the Support button under Settings inside the App. Thanks for your fantastic feedback which helped to continuously improve this App. Stay safe and healthy! Best regards, Marcus

January 14, 2020

This update contains several changes and improvements: ■ Additional iOS 13 compatibility - a new File and PDF Viewer has been implemented - iOS 13 page sheets are now supported - and several additional changes to support iOS 13 have been implemented - The minimal iOS Version requirement is now 10 ■ Bug fixes - Bug fixes in the C-Plate tool - Bug fix of the Components tool which could only opened once - Due to the new PDF Reader, data-sheets will now rotate correctly - Printing from inside the Database tools (e.g. Transistors) now work correctly - A bug which prevents to import Online projects was fixed (basically an iOS 13 bug) ■ SamacSys tool I found that this tool often was underestimated. It is indeed a very powerful tool to find information like specs, data sheet and pin out of literally any component. The tool is now called Comp. Search to better suit to it's purpose. I have also implemented some improvements to this tool. ■ Attenuator tool This tool now also calculates backwards based on the selected E-Series ■ Tables tool - 3D Printing Filament types added - Power over Ethernet POW Classes added ■ Circuits diagrams One of the larger improvements is the use of the internal Circuit drawing feature for the tool diagrams. This way, the circuits (e.g. for the OpAmp Tool) benefit from the following improvements: - Improved drawing quality - Resistors will now either be displayed in Zig-Zag US or IEEE Style (depending on the country setting) - Where possible, the circuits now show the calculated component values inside the diagram - All tools now offer Printing and PDF Exporting which also includes the circuit diagram ■ Circuit Editor - New Setting: "Adjust board to fit" under (File -> Board settings) allows to change the board size to fit the whole circuit so you don't have to move components around if the board is too small. - Circuits can now also be printed - It is not possible to save circuits as PDF or sent them as circuit file via Email from inside the Circuit Editor ■ Improved File Viewer, Print and export capabilities Either from inside the tools or from inside the File Viewer, content like the Tool results can now be exported as PDF as local file or printed ■ Other improvements - A new Tool SMPS for calculating Flyback Transformers for Switched Mode Power Supplies as been added - Several images have been re-created in higher quality - The Formulas tool has also been improved In case of questions, issues or suggestions, please use the Support button inside the App of the Form on the website. Thank you so much for your support. Please let others know if you like this App to keep it going. Thank you so much! Best Regards, Marcus

June 30, 2019

This is a maintenance update with a few fixes and some improvements: ■ A new Tool Regulators was added ■ Raspberry Pi 4 now supported ■ Fixed a capacitor tool bug ■ Fixed a bug which might have crashed the App in the Two-Tone Tool ■ Several changes in preparation of anything that may come up in a few month As usual, some additional minor requests have been implemented and some bugs were fixed. Thank you so much for your support. Please let others know if you like this App to keep it going. Thank you so much! Best Regards, Marcus

February 22, 2019

This update adds some new tools and improvements: ■ ESP32 The App now contains a quick reference for ESP32 Boards of Espressif including specification, datasheet access and background information. ■ Stock / Inventory The Make section now contains a new Stock / Inventory tool which can be used to maintain your local component Inventory. ■ SamacSys / ECAD Models I am very proud to announce the new ECAD Models Tool which is powered by SamacSys. SamacSys is leader in providing Schematic Symbols, PCB Footprint and 3D models for almost any available component. You can now use the ECAD Models Tool whenever you are looking for Details, including Datasheet or Pinout for any component. ■ Source Code for Projects You can now even add and edit the Source-Code files for your projects. ■ New Two-Tone Tool Even though not just dealing with plain Two Tones, this new Tool allows to generate audio codes of a variety of different standards like CTCSS, DTMF, SelCall etc. There are already 11 different Standards supported. Let me know if you need more. I am happy to add them via Data Update. ■ Other changes As usual, some additional minor requests have been implemented and some bugs were fixed. Thank you so much for your support. Please let others know if you like this App to keep it going. Thank you so much! Best Regards, Marcus

December 14, 2018

This update adds some requested features to the Circuit Drawing Tool: ■ Crystal Component ■ Raspberry Pi board ■ Arduino Uno board Even though it was previously already possible to draw a Raspberry Pi or Ardunino using the general IC component, you can now add these Boards much easier with all available Pins. In addition, for the other Tools, there are some major database updates with new and requested components and some fixes. This is now the last Update for this year. This year, there were 7 App Updates and 12 Data Updates with several improvements based on your requests. Just have a look at http://go-to.me/etb Thank you so much for your support. Please let others know if you like this App to keep it going. Thank you so much! All the best for 2019! Best Regards, Marcus

November 27, 2018

This update fixes an issue where the Online Sample Projects can not be downloaded. In addition, a few minor issues regarding iOS 12.1 and the new iPad Pro 11'' has been fixed. I am currently already working on the next version which will add some new features as well. Thank you for your great support. Best regards, Marcus

October 3, 2018

This version now allows component Synchronization of multiple Circuits in a Project. Also, Synchronization now happens automatically and seamlessly in the background. iCloud Drive support has been improved. A bug, causing duplicate file names has been fixed. The Circuit Editor now supports US Symbol Style (e.g. ZigZag Resistor) which can be enabled in the Board settings. Finally, a new universal IC Symbol allows to draw ANY possible Chip variant with any number of Pins and Pin names. This update is also a preparation of another exciting App coming soon. Thanks for your great support and fantastic reviews! Best regards, Marcus

September 20, 2018

This update contains a few minor adjustments for the new iPhone models and iOS 12. Also, as requested, the Circuit Editor now supports two different ground types (Earth and common ground). Finally, some databases were updated and a few minor bugs were fixed. Many thanks for your great support! Best regards, Marcus