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Power button on/off delay schematic

$30-40 USD

Completed
Posted over 2 years ago

$30-40 USD

Paid on delivery
I need push button control schematic. - press for 2s, power on (output H) - press for 7s, power off (output L) I used LTC2954, but want more cheap, simple schematic idea.
Project ID: 31755377

About the project

4 proposals
Remote project
Active 3 yrs ago

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Hello sir! I am Hamza Khan, an electrical engineer from Pakistan. I have read the description you have provided and I have came up with an Idea. If you offer me this job I can solve you problem and can make it as cheap as 0.5$. I won't use any micro controller to do so, I'll use analog electronics, which is my specialty. I will use capacitors and resistors to add time factor and a comparator for Switching a BJT or MOSFET on and off. thanks for reading I have almost everything done if you offer me this job I can deliver it to you by tomorrow.
$35 USD in 4 days
5.0 (1 review)
1.1
1.1
4 freelancers are bidding on average $41 USD for this job
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Hi. i'm vinh. I am an expert in designing switching sources. I have a lot of experience in designing switching power circuits, inverter on grid, step up, step down... I also have experience in designing VFD circuits. I have also designed analog and digital electronic circuits, microcontroller... for over 15 years i will do this as well as you expect thank you
$50 USD in 3 days
5.0 (27 reviews)
4.5
4.5
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Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PCB layout design and Microcontroller Firmware design. I will do my best to give you satisfactory results if you hire me. Please discuss about your project in more details. I can deliver your job efficiently within timeline. If you hire me, I think you won't regret. Best regards. Thank you Koba
$40 USD in 2 days
5.0 (1 review)
2.0
2.0
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Hello, a cordial greeting, although the application is very simple, it conveys that the cost must be minimal in the design, I have experience in electronic design in software such as Altium, Proteus, Eagle ... if you like, we can talk by chat to expand more details about this project.
$40 USD in 5 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of CHINA
Dandong, China
5.0
1
Member since Nov 13, 2020

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PADS to Altium
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