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Adapter circuit for Rocketry CO2 Parachute Deployment

$30-250 USD

Closed
Posted over 3 years ago

$30-250 USD

Paid on delivery
I am developing a CO2 cartridge based parachute deployment system for high altitude amateur rockets. There are many dual deployment altimeters already available to the hobby community. I need an electronic circuit that will take the apogee deploy signal from any altimeter and instead of firing a Pyro match to light a black powder charge, the signal will latch a solid state relay for a period of time and drive a micro actuator. The actuator will release a mechanical trigger that will puncture a CO2 cartridge. After a few seconds, I need a reverse current to retract the 12 volt micro actuator before powering off so as to not burn out the actuator. I have many parts including the micro actuator already purchased and tested. All I need is the adapter circuit that goes between the altimeters and the micro actuator.
Project ID: 28907578

About the project

10 proposals
Remote project
Active 3 yrs ago

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10 freelancers are bidding on average $188 USD for this job
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Hello I am experienced electronics engineer with more than 14 years of experience in product development . I have designed a number of products starting from scratch and mass produce able designs including circuit design , Proof of Concept , PCB design and firmware development. I have read the details and would like to discuss it further. Please get in touch to discuss it further Regards Ali
$250 USD in 7 days
4.8 (274 reviews)
8.0
8.0
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Hello, thank you for your job posting. I read your description about--Adapter Circuit I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic, Atmega, FPGA, ARM, DSP, PLC and so on. And I can design the circuit by the Altium, Eagle, KiCAD, Allegro & OrCAD, PADs. I provide the services - Gerber files, Netlist generation, BOM generation and 3D Models of PCAD and ECAD. I am also good at AutoCAD, Solidworks. And I can simulate all circuits with Proteus, LT-spice, Matlab, Simulink, Multisim, and Labview as well. Due to my experience in firmware development, I will bring you the perfect result in time with high quality. I will also give you a detailed explanation of the process. Looking forward to hearing from you soon Thanks
$30 USD in 1 day
5.0 (121 reviews)
6.6
6.6
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Best PCB Design Expert at your doorstep! Dear Client, We can provide you adapter circuit for Rocketry CO2 Parachute We couldn’t stop ourselves from bidding after going through the description as they are an exact match with our skill set and experience. We have experience in Rocketry CO2 Parachute based PCB design and know all the intricacies required to get the job done with perfection. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc 7. Adapter, Rocketry CO2, Micro Actuator Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? 4. Are there any other specific requirements besides the ones you mentioned Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
$250 USD in 2 days
5.0 (19 reviews)
6.1
6.1
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Hi, Some dual deployment altimeters output an analog signal and others, like MissileWorks RRC3 Altimeter, output a digital signal. To get around this disparity, and if I had to do it, I'd use a really cheap MCU with a suitable output H-bridge switch for your micro actuator. See, I already told how to do it. I have done a fairly similar circuit to fire an Estes igniter which could be re-purposed for your needs here. Best regards, Brian New York City
$278 USD in 7 days
5.0 (24 reviews)
5.3
5.3
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Dear Client, I can provide you the adapter circuit that goes between the altimeters and micro actuator. I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in Adapter circuit for rocketry and could design it for you as per your requirements. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products development and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products–BLE, Wifi, NFC, LoRa etc 2. Power Electronics-Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing–Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers-ESP32, STM32, STM8S, RL78 etc. 5. Adapter, Rockets, CO2 Cartridge After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others
$180 USD in 2 days
5.0 (3 reviews)
5.2
5.2
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An easy project to be done, U will get the best solution for ur CO2 based rocketry project.....Feel free to chat.....Thanks
$70 USD in 7 days
4.7 (38 reviews)
4.4
4.4
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Hello there. I hope to work with you because your project is very familiar for my past works. I have 3+ years experiences in Electrical Engineering & PCB Layout & Circuit Design. Hope further discussion about your project more specific. Regards.
$200 USD in 5 days
4.7 (4 reviews)
3.9
3.9
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Hello, Thanks for posting the project. I am an Electrical Engineer with 30 years’ experience of Customized Product Development for Instrumentation and Control applications. I am based in Kolkata (India) and running a business in the name of "Zetek Systems". I have a good hardware setup and a team for fabrication and testing. The complexity (or simplicity) of the circuit depends on the type of signal output from the altimeter you have purchased. Please check the datasheet. For this project we can discuss more detailed specification, deliverables and milestones through chat. Please take the bid amount and time as just a place holder for the time being. Looking for your valued reply. Regards - Debasis Basu
$250 USD in 15 days
5.0 (1 review)
3.2
3.2
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Hi, I would love to design this circuit for you. It will be reliable and low cost to make. regards, Ali
$150 USD in 7 days
0.0 (0 reviews)
0.0
0.0

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Flag of UNITED STATES
Weatherford, United States
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Member since Jan 12, 2021

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