Measure 50Hz netfrequency with 1 mili Hz resolution

GO.1: We want to develop a proof-of-concept device that counts the net frequency (50 Hz) with a resolution of the 1 miliHz (0.001 hz). The net frequency must be provided from a 220V to an relevant frequency, and this is the input for the device.

GO.2 We prefer of the solutions is developed on the basis of an ESP32 or ESP8266 prototype board. Using Arduino Mega as the development tool.


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GO.3 The solution must report the measured frequency on a USB device port. This port must be configured as a RS232 port/UART in a JSON format, so it’s easy to display the measurement in a PC application or portal.

Skills: Arduino, MQTT, Electronics, PCB Layout

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About the Employer:
( 1 review ) Hoejslev, Denmark

Project ID: #22199570

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Hi we are a professional team of experience professional serving to industry ,defense and as a freelancing will to provide solution to innovative [login to view URL] are specialized in IoT base solution along with nano watt syste More

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Dear client, Nice to meet you. I have been working as a firmware and hardware designer for 6+ years. I had developed several similar projects using the various microcontrollers such as STM32F1/2/3/4/7xx, PIC16/18xx, Wi More

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Dear Sir, I would like to present my self as prospective candidate to do your project. I have sound knowledge and experiences in Electronic circuit designing and Computer Programming. And also knowledge in Arduino prog More

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Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb More

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Hi there I’ve done a similar job, if you can come to chat i can show you some of my previous work as reference. I am an expert in this area and want to discuss the project further with you. I have experience in this More

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HI this is akshay from india 1) I have carefully studied your project and pdf provided by you 2) I have completed a similer project with esp 32 (not frequency counting part ) i where we automatically counted rfid car More

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