Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I was hardwiring a GPS unit into a heavy truck and supplied the unit with 12 V DC instead of the required 5 V. The unit will not power up. Is there any ideas of the weather The GPS unit is salvageable?