RF transmitter,repeater and sender with GPRS

$30-250 USD

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大约 5 年前

$30-250 USD

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We are looking for someone to build a rf transmitter and receiver system. The transmitter will have a 3 axis accelerometer ax345 or mpu6050 connected to the transmitter which will be powered by [login to view URL] can store data every 2 sec and send it to the receiver every 1 min. This needs to be ultra lowpower and run remotely on battery for along time. The size should be very compact. The receiver will receive the data and send to web via a URL through onboard GPRS. It will be powered by DC adapter but will have Lipo battery backup. You can use stm32 chips for microcontroller and a6 module for gprs. You can suggest other options with ultralow options For transmitter and receiver module please check the attached PDF. You will need to provide guaranteed working gerber files with component list and required firmware

Arduino

Electrical Engineering

Electronics

Microcontroller

PCB Layout

项目 ID: 19352462

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@jobykpaul

Very easy project for me. I suggest to use PIC XLP processor which are low cost and ultr low power. highly experienced in A6 GPRS modules. I can send you photos or videos of our PCB design works if you want . Will provide full gerber ,BOM firmware and all. Please chat me if you need more information Than you Joby Paul

$500 USD 在8天之内

4.9

(48条评论)

7.8

@amelectronics

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 USD 在10天之内

4.8

(48条评论)

6.7

@Anthony989

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

$111 USD 在3天之内

4.8

(63条评论)

6.5

@LTEDeveloper

Hello Mohammed, As you know my quotation of 200 USD , is not a cheap , but i deliver clean and tested solutions . Derivable on the project: Library for Arduino PCB Schematic PCB Layout Gerber files BOM from Farnell Arduino code explained and tested Regards, Andrei

$200 USD 在10天之内

5.0

(23条评论)

4.4

@volkantozan

I am a BEng. Electrical and Electronics Engineer with 5 years of experience in field living in Cyprus. I am specialized in PCB design (EAGLE, Protheus, KiCad, Altium), Microcontrollers ESP8266, ESP32, Arduino, RaspberryPi. I have advanced knowledge on C++, Image Processing, Signal Processing, Neural Network, MATLAB and Simulink.

$55 USD 在1天之内

4.9

(8条评论)

3.6

@gsa5b06f37877085

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 done PCB design courses, I use several softwares for your comfort. I have experience in PCB 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 USD 在10天之内

4.4

(3条评论)

3.5

@UZelectronics

Hi I am interested in your project. I am embedded system engineer. I have experince in PCB Design and schematics with several projects about RF comm. and GPRS. I could design your PCB. If you want I could prepare a quick draft for your project. I also have experince with ST MCUs and firmware development. Please send me a message so we can discuss more. Regards

$100 USD 在8天之内

5.0

(2条评论)

0.7

@meer11

__IX-SM-1096B1__ Hi, I have checked your project details carefully and understood everything. I am an Electrical Engineer by profession, providing FYP's and Other Projects related to Electrical Engineering. Please contact me for further details.

$35 USD 在4天之内

0.0

(1条评论)

0.0

@Dalw1Nder

Hi IAM a industrial embedded product designer , I can do this within 3 working days along with working prototype pcb but for quality checks and testing i am taking 20days Relevant Skills and Experience Embedded platform PLC AVR ARM 8051 PIC STM SERIES LPC ARM

$444 USD 在20天之内