Design an LED driver circuit with pulsed switch input

I need an LED flash circuit to form part of a portable consumer product. It is powered by Lipo battery, but the main working voltage is 5V. There are two LEDs, which should be driven at a strict current between 2.5A and 3A… (Budget: $30 – $250 AUD, Jobs: Circuit Design, Electrical Engineering, Electronics, Internet of Things (IoT), Lighting)


I am looking for someone who is interested in my project

I am going to build a social website. This site might be smart and beautiful and multilanguage. So I need someone who can help me with developing and designing and translating and article writing. If you are interested in this field please bid… (Budget: $2 – $8 USD, Jobs: Article Writing, Graphic Design, Translation, Web Development, Website Design)


Re type a document

I have a 22 page board bylaws document that needs to be retyped in Microsoft Word. Somehow we have mis-placed the original and all I am stuck with is a PDF that is a mess when converted to text. So thinking it needs to start from scratch… (Budget: $15 – $25 USD, Jobs: Copy Typing, Data Entry, Microsoft Office, PDF, Word)