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Over / Under Voltage charge Pulsed Relay

What I am looking for is a DC voltage monitor that will set off a 2 second pulse relay at a high voltage and low voltage. This is to automatically control my inverters power on and power off depending on battery level of charge.

The pulse must be set off at a high voltage setting (ex: 15.02v DC) and again at a low voltage setting (ex: 11.8v DC).

As a safety feature after the low voltage setting pulse has been initiated the pulse relay will not fire again until the batteries are topped off at the high voltage pulse setting (to prevent inverter to come back on after batteries recover).

I would like this build to handle 4 inverters, each with individual programming capability (4 programmable pulse relays).

Features are:

- 4 Programmable individual pulse relays all ran from a single voltage input reading.

- LED Digital Readout.

- Memory.

- Operating voltage 9.5 – 19v DC (or greater).

- Low current power draw.

- Terminal block connectors.

- Installed in mountable project box that voltage readout is visible and athletically pleasing.

Just to be clear... I would like this constructed and installed in a mountable project box that the readout is visible and athletically pleasing.

Kemahiran: Mikropengawal, Susun Atur PCB

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Tentang Majikan:
( 0 ulasan ) Utica, United States

ID Projek: #10118843

Dianugerahkan kepada:


This could be done very easily and systematically. But my plan is to use a Microcontroller instead of discrete components. A microcontroller will not only make the design simple, but adding features or the threshold vo Lagi

$199 USD dalam 10 hari
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10 pekerja bebas membida secara purata $271 untuk pekerjaan ini


Hello, I have been associated with Hardware design (Circuit / Electronics design), PCB design, Library creation and Library database maintenance, PCB Manufacturing, Component procurement, PCB Assembling and Functio Lagi

$250 USD dalam 5 hari
(120 Ulasan)

Hi I am interested to this project. I am familiar with electronics, PIC microcontroller as well as PCB design by eagle. Thanks.

$222 USD dalam 10 hari
(52 Ulasan)

Dear Customer, Having over 20 years experience in electronics design and battery systems I think Im suitable for Your project. Please have a look to some of my past projects at: [login to view URL] Lagi

$277 USD dalam 10 hari
(3 Ulasan)

Hi , my name is Anna. I'm electrical engineer with 8 year experience in PCB designing (with KiCad, Altium, cadence) and last project I was done is a "smart watch"project for novatronics LLC which is a Russian compa Lagi

$555 USD dalam 8 hari
(9 Ulasan)
$300 USD dalam 10 hari
(1 Ulasan)

Hello! Perhaps you need a simple device which is based on cheap 8-pin microcontroller. I've been working with microcontrollers since 2000. Thus I guess I could help you.

$200 USD dalam 10 hari
(6 Ulasan)

Maybe we should talk about more details which will help me to complete you project.

$300 USD dalam 7 hari
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$277 USD dalam 10 hari
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has done this kind of project already and successfully running it can provide you full assistance even after deployment o f project for further development also

$133 USD dalam 3 hari
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