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bluetooth controlled lock module

$250-750 USD

Cerrado
Publicado hace casi 5 años

$250-750 USD

Pagado a la entrega
i need module which give me TTL output if system accept signal from Blueetoth application on mobile phone. So i need module and BLE applications for mobile phones. Module should have ultra low energy cunsumtion (nearly 30 uA static)
ID del proyecto: 19739364

Información sobre el proyecto

20 propuestas
Proyecto remoto
Activo hace 5 años

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20 freelancers están ofertando un promedio de $537 USD por este trabajo
Avatar del usuario
Hi I am experienced electronics engineer with more than 9 years of experience. I have worked with BLE before a number of times I would like to discuss more in detail Regards
$600 USD en 10 días
4,9 (203 comentarios)
7,8
7,8
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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
$600 USD en 10 días
4,8 (43 comentarios)
6,6
6,6
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Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabrication work shop and testing lab. So there is no problem doing live tests with you after the device has been developed. * My workshop is equipped with CNC machine, FDM 3D printer and DLP 3D printer. So there is no problem designing and printing plastic parts you required. Please contact me if you are interested. Thank you Anthony
$500 USD en 7 días
4,8 (53 comentarios)
6,4
6,4
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HI there I am an electrical engineer with 8+ years of experience related to Bluetooth. I have worked on many BLE based system. I can also provide you demo app for this project. Let me know if you are interested
$500 USD en 10 días
4,9 (29 comentarios)
6,3
6,3
Avatar del usuario
I am Excellent at the following:  Embedded C Programming.  VHDL/Verilog  Microcontroller like Arduino,RaspberryPi,FPGA, AVR, PIC and STM32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. I can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards.
$555 USD en 10 días
4,8 (19 comentarios)
5,4
5,4
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We are looking for a Freelance Server Administrator to Add Add Schedule Task on our Plesk Admin Panel. And also checking and update all software/server can working smoothly Skills Required
$500 USD en 7 días
4,8 (6 comentarios)
4,6
4,6
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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 read your requirements and even the Nordic chip who is ultra low power doesn't do that , but you can arrive at a low consumption with an ESP32 and deep sleep . i can do it for you . Let's talk more about it , i can even come to Istanbul for testing the product . 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 . Regards, Andrei
$500 USD en 7 días
5,0 (22 comentarios)
4,3
4,3
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Dear Customer, Im interested in your project, having over 20 years experience in electronics and lot of projects with BLE. I can provide you with right, small size, low consumption design, prototype, bom, gerber files, firmware and small series as well. I can provide several exemples, but you may check on artromed-elektro site too. For Your project I would use a Cypress PSOC with BLE, having all you need. The manufacturer provide an app that you may use from first steps. Later You may create your own app. I cant do app. If You are interested, please dont hesitate to contact. All the best ! Zoltan
$555 USD en 20 días
5,0 (2 comentarios)
3,9
3,9
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Hi, I showed a keen interest in your project as I hold notable experience in building Android apps that involve IOT, your projects seem feasible to me and I am excited to complete it within your comfort zone deadline. I would love to hear more from you. I will share my related work on request. If it seems feasible feel free to contact me. Best, Yusha.
$250 USD en 3 días
5,0 (13 comentarios)
3,6
3,6
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Dear Sir, I am an experience embedded system developer. I will design a perfect hardware device for your project. Best Wishes
$500 USD en 4 días
4,8 (6 comentarios)
3,5
3,5
Avatar del usuario
Hello Sir I suggest to use HC-05 or HC-06 it'll be great if we have a time for more discuss I'm Embedded system engineer with five years experience in electronics and electrical circuit design. I have proficiency in following software tools: # Electrical Programming Tools C language , Assembly Language , Micro C Software , Eclipse , Arduino IDE , MPLAB X #Electrical circuit design Altium Designer , EAGLE , proteus #micro-controller Families PIC , ARM , AVR #micro-controller & Electrical Circuit monitor interface LCD , Touch Screen , TFT Screen , Led Matrix , 7 Segment , Paper LCD #Modules GPS , GSM , Wireless & WIFI Building , Bluetooth plc programming scada system design Siemens S7 programming Electrical circuit simulation thermal control system building circuit (low energy control) bluetooth NodeMCU programming IOT (internet of things) Mplab(x) IDE micro C IDE PCB manufacturing thanks
$333 USD en 10 días
3,4 (12 comentarios)
4,8
4,8
Avatar del usuario
Expert in Automation & IOT: Microcontrollers & Architectures :AVR (ATMEGA 8,16,32,64,1284p), PIC16F Series, PIC18F Series ARM7 (LPC2148), ARDUINO ,Nodemcu UART, SPI, I2C, Bluetooth, Wi-Fi Sensors interfacing ,PCB & Simulation: Eagle CAD, Proteus Stepper Controlling (Micro stepping up to 1/256). Servo Angular control (Motion). AC motors and drives controlling Industrial Automation(PLC & SCADA), 3-Phase Motors and starters, AC Motor control, Temperature Control, VFD Controlling, SCADA Systems designs. Preventive maintenance, Sensors. Professional Electronics engineer here I have 22 years of experience
$500 USD en 7 días
4,8 (4 comentarios)
2,9
2,9
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Hi project owner. I'm a senior software developer. I have over 7 years experience in mobile development and over 10 years in embedded system design. I've done similar project to send data via bluetooth from microcontroller. I believe I can make similar to you. I will make the mobile app using cordova and the microcontroller will be arduino, or it might be possible with BLE module it self without need any additional MCU. Please consider my bid and I hope you want to talk more detail about this project over chat. Regards, Teguh
$450 USD en 7 días
0,0 (0 comentarios)
2,0
2,0
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hello sir first you check my review so that you can understand .. i have ready this project i can show you demo i have 9 year experience in asp.net c#, sql mvc web and window development I have read your requirements carefully and I am confident to do this work perfectly... I have made lots of project like this . please Inbox me so that we can discuss .. thanks
$777 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
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Böyle bir projeyi Siliconlabs'in Bluetooth Low Energy chip serisinden biri olan BGM121N256V2 chipi ile şu an yapmaya devam etmekteyim. PCB tamam. Android yazılım ve firmware üzerinde çalışmaktayım. BLE devresini obd2 cihzının bir parçası olarak tasarladım.
$750 USD en 20 días
0,0 (0 comentarios)
0,0
0,0
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Hi dear, I can do this project perfectly with the aim of miniaturizing the design as much as possible. I have 10yrs experience in embedded systems and certifications.
$555 USD en 7 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de TURKEY
Melikgazi, Turkey
5,0
1
Forma de pago verificada
Miembro desde ago 28, 2018

Verificación del cliente

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