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.
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.
Thanks Eric
I won't be where I can buy the componets until the end of next week. I am out in the desert of Southern California right now. I am headed to Wichita Falls Texas next week. The link below will show the different monitors. The one I have is the 709-RP because it has the outputs...
I am rookie that knows just enough to get in trouble
I need help with a schematic. I have done some very fundamental stuff but I don't think this is all that complicated.
I have a RV and just installed a monitor to show the level in the waste and fresh water tanks. The monitor has a 0-5vdc output with 0 volts empty and 5 volts full. I would like a way to sense the voltage and activate a buzzer or alarm at 4 volts.
Thanks, Dan
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