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Questions - esp8266

NodeMCU doesn't seem to set digital pin low

I'm writing a simple project, using NodeMCU as my board. I have 2 analog devices: moisture sensor and brightness sensor. Since NodeMCU has only one analog pin, I try to power them in turns. To do so, ...
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Евгений Крамаров

arduino

esp8266

nodemcu

Votes: 0

Answers: 1

Latest Answer

Instead of using digital outputs to switch on and off the different sensors, but combining their analog outputs, I would use an analog switch like 4066 to select which sensor you want to measure.
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mmixLinus

Finding ESP8266 in a network using android application (ionic vue)

I'm working on project where my wemos d1 mini (with esp8266) is connected to wifi, and with asynchronous server, communicating with android app. At the moment I'm using static IP address for my server...
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Frogg1ven

arduino

esp8266

Votes: 0

Answers: 0

Problem regarding receiving files from android device into the esp8266

I've been working on a project where i would send a file from the android app i wrote to my esp8266; the esp8266 then will write the file onto the SD card. but when esp receives the file for example a...
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Arad

android

file

arduino

esp8266

arduino-esp8266

Votes: 0

Answers: 1

Latest Answer

SOLVED: i used client.read(buffer_array, 10); for image files instead of client.readBytesUntil('\n', buffer_array, 10); and in android changed ObjectOutputStream oos = new ObjectOutputStream(mySocket...
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Arad

Why do I get gibberish text at the end of a received package?

I'm making a LiDAR project for university but I got stuck a little bit. I am sending a package which includes the exact position of the motor and the distance read from the distance sensor through WiF...
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Fulop Lorand

c

visual-studio

client-server

esp8266

lidar

Votes: 0

Answers: 1

Latest Answer

In this line: receiving = recv(ClientSocket, message, sizeof(message), 0); receiving is set to the number of bytes actually received. It is not necessarily the size of the buffer you pass in (in your...
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wohlstad

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