Design an electrical circuit with timed delay for a combat robot

This project is the design a circuit that I can build from capacitors, resistors, diodes, transistors etc.

The purpose of the circuit is to activate a flipper on a combat robot for my kids like Battlebots.

I need a list of components and circuit diagram.

I can do the soldering.

Here is how it needs to work.

The circuit has 2 inputs:

Input 1 is 24 volts connected to LiPo batteries

Input 2 is a trigger also 24 volts

Output 1 is energized when the trigger is energized. It supplies current to activate an air solenoid that has a 24 volt 24 watt coil. After it is energized, it will stay on for 1 second and then turn off. (this supplies air pressure to raise the flipper)

Output 2 is energized 0.5 seconds after output 1 is turned off. It will remain energized for 2 seconds, then turn off. It also supplies current to activate a second air solenoid that has a 24 volt 24 watt coil. (this releases air pressure to allow a spring to lower the flipper)

Habilidades: Design de Circuito , Engenharia Elétrica, Eletrônica

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Acerca do Empregador:
( 36 comentários ) Orange, United States

ID do Projeto: #11916390

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I have a lot of experience in designing switching circuits, and designed many circuits in past which are very similar to your requirement. If you can offer this project to me, I can finish and submit it within a day. I Mais

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11 freelancers estão ofertando em média $40 para esse trabalho


Hello, Have a great day. I am Shahbaz Ali, heading a team for developing Electronic devices. i will send you a timer circuit diagram to assemble at your side. Please feel free to contact us. Best Regards, Shahbaz Mais

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Hello, I am Anthony. I am working FULL TIME as freelancer. I have double degrees in Mechatronics and Applied Science fields. I have very good feedbacks on . Please check the lin Mais

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hi i am an electrical engineer. i have vast experience related to circuit design . i have done many embedded system projects. i have hardware experience regarding delay timers. let me know if you are interested. we can Mais

$100 USD in 2 dias
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Hi I am an experienced Electrical Engineer and can provide this project to you. I'll provide a complete Bill of Materials and circuit diagram to you. Also I'll provide you a Simulation of the circuit in Proteus softwar Mais

$45 USD in 3 dias
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Hello, what you want is achieved with two timer and is a really simple design ... I do placing two timer 8 pin ...

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$25 USD in 10 dias
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Good afternoon. It is possible to develop a device on the 555 timer. Here is an example of what I was doing (electronics, software, mechanics) Thank you

$40 USD in 3 dias
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Hello, I can design this circuit using 3 timer chips like NE555 or similar and some transistors, resistor and capacitors. It's pretty simple. Contact me if you want to discus about it. Best regards, Mario

$30 USD in 2 dias
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Electrical & Electronics-Control Circuits & Panels Designing and Manufacturing: MCC, PLC, PFC Panels. PLC/HMI Related work. Temperature sensor, Pressure sensor, Level sensor, Flame detector, Gas Leak detector, Tan Mais

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