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FirmDevice and its each and every circuit diagrams, links, images etc.., are shown only for education purposes. Contents of this site are collected from various sources and written by various authors, hence all the trademarks and images are copyright to their respective owners. While we strive to ensure the accuracy and usefulness of our tutorials, guides, and projects, FirmDevice makes no warranties regarding the completeness, reliability, or accuracy of the content. We do not take any responsibilities for malfunctions or possible injuries or any thing happened or suffered by those who use and test circuits represented in firmdevice.com and all the links from this site. Users are responsible for understanding and following proper safety procedures, using appropriate tools, and complying with local laws and regulations. Always take necessary precautions and if you are unsure, consult a qualified professional. If any users has any issues with any of the circuits and contents please send mail to info@firmdevice.com