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Wireless RF light

£20-250 GBP

已完成
已发布将近 5 年前

£20-250 GBP

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I'm looking for help designing a circuit to control a light source wirelessly. Basically, when a momentary switch is pressed it turns on a remote light. The light needs to be adjustable for brightness and fade-out duration. I've made a prototype using HT12D and HT12E with 433Mhz RF modules, but I would like to have a design with surface mount components to reduce the footprint. Ideally, both parts of the system would run off of LiPo batteries with micro USB charging. If possible, it would be great to have a selector switch capability so the transmitters could be configured to multiple receivers. I would also like a recommendation for the LED. I'd like it as bright as possible while fitting into the power specs.
项目 ID: 19553011

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活跃5 年前

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Hello, I understand you want to control a light remotely. You are using a 433Mhz RF signal, which is fine but I believe there are better solutions which are less consuming and much more efficient. I will mention a few here : - BLE (Bluetooth Low Energy) Much more efficient and robust against Interference and sometimes consumes less than RF signals. - ESP-NOW (which is a new protocol) uses wifi-direct and is very power efficient ( can hold up to 2 years on one Lipo). - if using 433Mhz RF signals is necessary, I suggest using NRF24L01 along with a small chip like an ESP8266 or an ATTiny (which is even smaller) to reduce the footprint size. If you'd like to use the first option I can suggest using an ESP32 chip and make an App for it so that you can reconfigure the transmitter to multiple receivers. For the Led choice, I would need to have the power specs to be able to give recommendations on which one to use. Please contact me to discuss this further. Thank you.
£200 GBP 在3天之内
5.0 (7条评论)
5.9
5.9
15威客以平均价£177 GBP来参与此工作竞价
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Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. If you wish we can discuss details in chat. Thanks
£150 GBP 在10天之内
4.8 (40条评论)
6.5
6.5
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For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail.
£250 GBP 在3天之内
4.8 (53条评论)
6.0
6.0
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Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I have multiple solutions for you , let's talk more about this . I can work with all types of Microcontroles programming in C , C++ , Mikro C , CCS C , Atmel Studio , Arduino , gcc . Creating Schematics and PCB in Kicad , Eagle , EasyEDA and Proteus (+simulation). i have an workshop full of parts and the infrastructure to build PCB and test the solution end to end using special tools (Spectrum analyzers , oscilloscope , logic analyzers ) Derivable on the project : Wiring diagram for prof of concept . Schematic design PCB Design Gerber files for manufacturing MCU code explained every line . As an additional service i can make you a full working prototype and ship to you. Regards, Andrei
£150 GBP 在3天之内
5.0 (23条评论)
4.4
4.4
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Dear you, I have 7 year experiments to design circuit using Altium. I have developed a device using 2.4 Ghz to remote light. I think we need to discuss more detail about your project. Brg!
£100 GBP 在7天之内
5.0 (12条评论)
4.1
4.1
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Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more than a year ago. I have experience in electronic design. If you want to know something else, do not hesitate to contact me I think it could be of great help for your project. I am already at your disposal. regards
£250 GBP 在7天之内
4.4 (3条评论)
3.5
3.5
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Hi, I'm an electronics and embedded system engineer with experience developing hardware and firmware for various microcontrollers and platforms, I have an experience with wireless transceivers and in power optimized devices. Looking forward to working with you.
£250 GBP 在5天之内
4.8 (2条评论)
3.0
3.0
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Hello, I have done MBA - 2013 Last Year 5 years, I have written 1000+ papers - all of then Successfully done CompletelyA Plagiarism free work - I have Turnitin account Feel free to contact me Thanks +
£100 GBP 在7天之内
3.8 (3条评论)
3.3
3.3
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I can do what you need at a stellar price with a very quick turnaround. You can reach me around the clock and i give the best quality with the highest skill. My English is excellent. I would like to tell you about a product i made with high intensity leds. I would like to discuss further with you but message me back. But yes the ESP8266 is your best and cheapest option. This allows you to control your lights via phone !!!
£200 GBP 在3天之内
4.4 (1条评论)
2.4
2.4
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Hello there, This is a default bid made. we'll discuss the price later in the chat after reading your project i can do this for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss this further.. Thanks . .
£150 GBP 在3天之内
5.0 (1条评论)
1.8
1.8
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Hi, We are a professional Manufacturing service that has extensive experience in CNC machining, 3D Printing, Injection Molding, Laser Cutting. We work with all materials and to all finishes including prototyping & end-product consumer retail goods working only the very best in industry standards to fit all budgets. If you do not have the CAD file we can create them for you with our team of engineers & product designers and then get them to manufacturing. Let me know if we can be of service; and please let me know if your interested in photos of our past work! many thanks, Conor - vast experience in bringing products to market - vast experience in producing prototypes - We work with all Materials to all Finishes
£150 GBP 在5天之内
0.0 (0条评论)
0.0
0.0
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dear customer i will be very happey to share my work and experince and offer my help and work to solve your request i wish to do this work for you thank you...........
£111 GBP 在2天之内
0.0 (0条评论)
0.0
0.0
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Hello, My name is Talha. I study electronics at Politecnico di Torino and my major is wireless systems design. Besides, I have worked for a lighting company for 8 months so I am thinking that I can help you with any problem related to your project. I will keep the price a bit low because I need some good comments for my profile. Best regards
£75 GBP 在7天之内
0.0 (0条评论)
0.0
0.0

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UNITED KINGDOM的国旗
Wirral, United Kingdom
5.0
1
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会员自5月 10, 2019起

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