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Timer relay module circuit

$30-250 USD

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Opublikowano około 4 lata temu

$30-250 USD

Płatne przy odbiorze
I'm using this timer module : [login to view URL] But the product has problems and error, it can start without trigger, the decimal can jump unpredictable, etc. So I decided to make my own timer relay module circuit. It should have: - Input Voltage DC 12V - Use the same relay as the above product - Memory Safe (the more the better) - Time Delay Setting : 0 to 999.9 seconds - Prefer 3 setting button. Start - Up - Down (other button configuration is ok too). - 2 mode : - Mode 1: Press Switch -> Relay ON (as set as the set value) Note: Value that is safe is the time for the relay to be ON) - Mode 2: Press Switch -> Relay ON - OFF - ON ~ repeat Note: Three setting values: Relay ON time, Relay OFF time and how many times it should repeat. WHAT TO CONSIDER: - The circuit should be reliable, durable and heavy-duty use. - Use only easy to find parts. - The price of the above module is just $2 - $3. So, the circuit should be economical (doesn't meant that it should be $2-3 too). A little more expensive is ok, but not too much.
Identyfikator projektu: 24587758

Informację o projekcie

20 ofert
Zdalny projekt
Aktywny 4 lata temu

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20 freelancerzy składają oferty o średniej wysokości $216 USD dla tej pracy
Awatar Użytkownika
Hi i am experienced embedded system designer with more than 15 years of experience. I have read the details and have a few questions. Please get in touch to discuss it further. Please review my profile to see the feedback from my previous employers. Regards
$140 USD w 7 dni
4,8 (255 opinii)
8,0
8,0
Awatar Użytkownika
Hello sir, I have experience in designing electronics circuits and can program all kinds of microcontrollers. You can discuss your project with me in chat and we can move on right away. I will design your product based on STM8S003F3P6 microcontroller which is only $0.2/pcs. It will keep the cost low. Thank you.
$150 USD w 10 dni
4,8 (62 opinii)
7,0
7,0
Awatar Użytkownika
For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail.
$140 USD w 7 dni
4,9 (67 opinii)
6,5
6,5
Awatar Użytkownika
Dear Client, Hope you are doing well! I have thoroughly read and understood each and every requirement and would like to do it for you. With more than 5 Years of experience in PCB Design and Circuit Design in designing various electronic products including timer relays, I can ensure you quality work and before time delivery. Lowest cost circuit with robust , reliable and long life would be provided to you. Please don’t forget to see what other employers like Sanjeev has to say about me in terms of my knowledge in Circuit Design and Before Time delivery. Kindly contact me by clicking on the “Chat” button just below this bid proposal. I would be glad to formulate a plan of action of how we shall take this project to the horizons of success. Waiting for your message Regards Pratibha(Nickname -Avi) Quality is never an Accident
$140 USD w 7 dni
5,0 (23 opinii)
6,2
6,2
Awatar Użytkownika
Hello. Im designing different electronics devices, mostly based on avr, arm MCUs and boards with them like arduino, stm-discovery etc. (autopromotion^)) Hi. I can design such thing for you. It will be same actualy - some mcu, lcd, buttons, power terminal and output relay. Lets talk.
$400 USD w 7 dni
5,0 (58 opinii)
6,0
6,0
Awatar Użytkownika
Dear Sir, We are a small R & D company, based in Bulgaria, Europe. We work exclusively with U.S. partners. We specialize in developing Embed systems based ST(STM32),Microchip (Atmel – AVR,ARM) and TI (MSP430) MCPUs and peripheries. For our mobile projects use nRF51/52xxx BLEs. We realize projects with requirements similar to yours based Atmel Attiny MCPUs. If we receive more information about your project, we will give you a real cost and time to implement your project. Best Valeri T.
$380 USD w 20 dni
4,7 (14 opinii)
5,9
5,9
Awatar Użytkownika
I have more than 8 years experience in embedded and electronics circuit . and i have already worked on relay . so i can do your job within a time limit with your satisfaction.
$750 USD w 10 dni
4,8 (9 opinii)
4,8
4,8
Awatar Użytkownika
I am specialist in development and interfacing between Android application and Arm, pic, esp32 and arduino board. hardware designing for embedded hardware. software development for embedded hardware. Home automation. Controlling hardware such as relay, dc motor, stepper motor,servo motor. Data monitoring,acquiring and analysis from server. Specialize in handling GSM ,GPRS and GPS Technologies Wireless technologies such as BLE,Bluetooth,zigbee and wifi.
$388 USD w 15 dni
4,7 (15 opinii)
4,0
4,0
Awatar Użytkownika
Hey There, We're Industrial Professionals with having more than 5 years of wide experiences in Robotics with enabled IoT, various Electronic circuitry (Low and High Power Electronic circuits), Communication (BLE, RF Modules, WiFi Modules, GSM/GPRS, Zigbee etc.) with various Micro-Controllers like Atmega Series, Arm Series, ESP Series. We have completed many satisfied offline projects for various industries and also have past experience of online teaching too. Most of our past project experiences were with IoT Enabled with real-time monitoring in demand on Open Source and Private Web Servers. Most of our Electronic Project Schematics, We've completed in Eagle, easyEDA, Altium and many more. Hope our skill sets catch upto your requirements. We can make many type of PCBs like Micro, Sandwich, multi layered, Mini. Hope we match up to your requirements. We've made many customized PCB board to which controls Home appliances and also used in Power backup system (WE have developed similar kind of concept with AVR to cut off power when any motion is detected) Currently we also have an active startup that has served solar industry by its innovation in IOT & Automation in Area like Robotics and various Cloud Platform. For more information you can have a look at our portfolio. Start Chat with us to discuss further about your project for Quick and reliably easy solution. Regards Team Light Bulb. **Prices are negotiable** **Project Duration is Negotiable**
$105 USD w 11 dni
5,0 (7 opinii)
3,8
3,8
Awatar Użytkownika
PCB design for your timer - $30 /2-3 days Prototype assembly - $70 /14 days Software programming and testing - $60 All the source files and manufacturing exports and firmware will be provided
$30 USD w 3 dni
5,0 (4 opinii)
3,6
3,6
Awatar Użytkownika
Hi, I am an experienced electronics designer. Please find a few samples of my work on my profile. I will provide you with schematics, the PCB and a document of how the circuit works . I usually order a few assembled prototypes from China that would cost about 50$ and adds a few days (maybe 2 weeks given the current situation) to the delivery time. We can discuss the details if you wish. Regards.
$180 USD w 15 dni
5,0 (3 opinii)
3,7
3,7
Awatar Użytkownika
Hello, I have a good experience in PCB Layout using Altium Designer, KiCad and EasyEDA. I have just read your project requirements and i am very interested to design a timer relay more economical and reliable as you requested , it will be delivered with high quality and as soon as possible. We can discuss any details over chat. Best regards.
$100 USD w 7 dni
5,0 (2 opinii)
2,6
2,6
Awatar Użytkownika
Hi there, I'm bidding on your project "Timer relay module circuit " Hello Dear Concern, We are a team of professional members of Electrical, Electronics, Telecommunication, Mechanical, Civil, Chemical, Aerospace, Avionics, Aeronautical, Thermal, Renewable Energy and Industrial Engineering. We are also expert in following softwares: Embedded system, PCB DESIGNING, ARDUINO, ESP, MATLAB, Simulink, PADS, PORTEL,Proteus, Cadence ,Solidworks PCB, ANSYS, ABACUS, AUTOCAD, , SPSS, STATA, PRO/E, CATIA V5, Stud pro, Homer Pro, We are trusted people and will never break you trust. We will deliver your work with in your defined timeline. I assure you that your work will be error free and 100% professional with high quality. We will never waste your time and money. We will try over best to make you proud. Please consider me for this job. Thank you in advance. Regards,
$350 USD w 7 dni
5,0 (2 opinii)
1,9
1,9
Awatar Użytkownika
Greetings, we are a group of electronic, instrumentation and computer engineers. We have experience PIC microcontrollers (12F, 16F, 18F series, dsPIC30F, PIC32), Arduino (we have Arduino Nano, MEga2560, Uno), we develop PCBs with Eagle, Proteus, Ares, we have programmers / debuggers ,. We also have experience in Java, JavaEE, Spring Boot, Sql, NoSql, Docker, Servers, continuous integration, Experience in Blockchain, Ethereum and Bitcoin, and Token ERC20. contact us by chat, we have already developed a very similar idea but with dipswitch, we can adapt it to your idea. Time is only for reference. regards
$100 USD w 30 dni
5,0 (1 opinia)
1,2
1,2
Awatar Użytkownika
Dear sir/ madam, I have 12 years Industrial automation project application Electrical and Electronics Engineering field are Professional experience and my budget is very low for compare to other so I understand and read your requirement and I can do successfully complete your project. Thankfully faithfully Ketan Mohan Damania
$122 USD w 3 dni
0,0 (0 opinii)
0,0
0,0
Awatar Użytkownika
I am a Ph.D. student in Electrical engineering. I have a lot of experience with designing and programming electronic circuits. I am well versed in the programming of PIC, AVR and ST microcontrollers. In this project, due to the low price, I would use a PIC microcontroller. For circuit design, I would use Altium PCB designer.
$140 USD w 7 dni
0,0 (0 opinii)
0,0
0,0
Awatar Użytkownika
Hello sir Nice to know the project detail. I Have more then 7 year of exp. in embedded and automation system development. I already made many things which is based on micro controller and Relay based module. I can give you best work as you accepted. Looking for your feedback
$140 USD w 7 dni
0,0 (0 opinii)
0,0
0,0
Awatar Użytkownika
Hello, Thanks for the detailed description of the requirements. I've gone through them and it can be easily done with ATtiny series of MicroChip microcontrollers. We can make a jumper for mode selection (one-time operation / loop operation). We can make 3 switches for - Start/Stop ; Up ; Down (the buttons Up & Down can be long-pressed if required t make the settings process faster). I can complete this project including - Design, development of circuit, schematic, Proof-of-concept, testing and PCB design. I can show you a video of the working prototype as well. Timelines: 2 days - identifying the available & economic components 3 days - designing the circuit 2 days - simulation & testing 3 days - hardware design, fabrication & testing 3 days - buffer About me: I'm a researcher working for IIT Bombay, India's prominent research institute. I work as freelance researcher in the Solar sector. I've designed & developed a Solar PV Cookstove that had won National award of Prize money Rs 10,00,000. My other designs include anti-theft system of outdoor appliances, Solar PV data logger, Solar study lamp, Energy efficient smart plug. This energy efficient plug is very similar to your requirement, but without a display. PS: Because of the Covid-19 lockdown hardware testing may be delayed. However I can simulate my design & provide you the design in-time. If you require a sample piece to be delivered to your doorstep, shipping cost is on you. PPS: I recently joined freelancer.
$300 USD w 10 dni
0,0 (0 opinii)
0,0
0,0

O kliencie

Flaga INDONESIA
siantar, Indonesia
5,0
9
Zweryfikowana metoda płatności
Członek od maj 18, 2015

Weryfikacja Klienta

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