KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Virtuino Modbus - Virtuino Modbus is an app that enables you to monitor or control the automation system by using IP protocol or Modbus TCI.
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
WizardProg Mobile - WizardProg Mobile is an app that helps you to manage the programming operations for the TL866A/CS universal portable USB programmer and to program a wide range of testing SRAM chips, microcontrollers internal EEPROM, and logic chips.
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.
Calculatoredge - calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers