Develop a wireless sensor for the controller on ESP32

Embedded Systems & Microcontrollers, Object Design — incorrectly specified categories?

Project translated automatically. Log in or register, to view the original It has a ESP32 device. It is necessary to develop a wireless sensor (transmitter) and the receiver, to integrate it into the controller on ESP32 Working principle: the transmitter must transmit the signal of the sensor's operation (contact lock), the receiver must transmit the signal to ESP32.Requirements : The transmitter must be attached to the receiver individually.That is, the transmitter must have a unique number, by which the receiver recognizes his "super" sensor.There should be a training procedure for the receiver of his "sensors".The receiver must: monitor the presence of communication with the transmitter (the transmitter must send the signal once in a certain period of time), assess the level of the radio signal, assess the state of the battery power.There will be a plus if the sensor will transmit the temperature.The transmitter is visible on MRF49XA or similar, the receiver on AX5243 or similar (not necessarily, but on these elements there is a device that can be used as a prototype).The sensor will be required by dimensions and time of autonomous operation.There is a ready device that can serve as a prototype.Supplement: the sensor power is autonomous, batteries must be enough from 3 years (the prototype is more than 10 years).Temperature range: from +5 to +50

Proposals 2 Discussions 5

Yaroslav V.

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Budget: 20000 UAH Deadline: 30 days

There are a lot of technical details that affect the final result and the payment of the work when making this device. Therefore, you need to first find a compromise on paper when composing TZ. A well-established TZ will be the beginning of our cooperation.

Ivan K.

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Budget: 1000 UAH Deadline: 5 days

We have experience working with ESP. Write it. I have been monitoring the data controller for more than two years.

Pavel D. 12 February 2023

здравствуйте
интересует диапазон температур, дальность связи, какое питание у удаленной части (автономное или от сети или чтото другое)

Pavel D. 12 February 2023

потому что в принципе готовое решение имеется но на 2.4 ГГц ISM

Aleksandr Push

12 February 2023

Добавил ответы в теле задания.

Pavel D. 12 February 2023

дальность какая? :)

Aleksandr Push

12 February 2023

от 200 метров

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Aleksandr Push
Ukraine

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Develop a wireless sensor for the controller on ESP32

Yaroslav V.

Ivan K.

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