I am new into flutter. Please help me find out why the android emulator isn't responding? I want to make an external camera (esp32-cam)as a client with a local
I am generating random data on an Arduino that stays connected to my computer and I would like to transfer this data to a local database on my computer or to a
When I power my Arduino it only lights up the 2-5 and leds and skips the 1st and the 6th led. I tried seeing what's the problem by giving a check on the value o
On a generic Arduino (ATMEGA386P) -based application, I need Timer 0's overflow interrupt (normally goes to TIMER0_OVF_vect) to point to my own code, not the ex
I am working on a project where I read out an MCP3008 ADC and an MCP4901 DAC. Both use SPI to communicate with the arduino. For a few seconds everything is fine
Arduino users, help pls! Hi guys! For example, I have a JSON document for parsing ArduinoJson: { "id": [ 1, 7, 32, 9656 ] } I need to save
currently this is my setup, python in PyCharm, and an Arduino Uno with MAX30100 sensor for heart rate. I am currently able to transmit data via pyserial into my
I have several micro controller projects for home automation. Each of my nodes have a version number which is manually set in the code. This version number is r
I would like to learn how interrupt works with AVR. I have built up a simple button and LED circuit. It works with the interrupt Arduino library, but does not w
So, I am a curious person. And been tinkling with NVS in ESP32 WROOM 32D for storage. What I did was simply write a formatting code to wipeout a few addresses i
Okay, so I'm trying to code & upload to an Arduino with VS Code (Visual Studio Code). When I try to upload or verify my Arduino code, this error pops up: I
I am trying to know whether the lights have tripped using a light sensor to detect light intensity. However, i do not know how to upload my data onto blynk, as
I have used SdFat before, but it seems to have changed and I can't find documentation that I understand, and fewer examples... I have an Arduino project in whic
I am using the example code of readMifare This is my code ` #include <Wire.h> #include <SPI.h> #include <Adafruit_PN532.h> // If using the b
I have a ESP32 and I need to work with more serial ports, but I can't be using the Software Serial Library into ESP32, because the Arduino IDE don't recognize t
I'm setting up a TCP/IP communication between an android app and an ESP8266 module connected to Arduino uno. I'm using AT commands to set up the server as follo
I am a big noob at C++ and arduino, but that doesn't stop me from attempting cool projects. I have an arduino mega 2560 v3. I am tying to make a simple rfid sca
Before I get started I want to make it clear I am still a beginner in both C++ and Arduino electronics, so the answer may be painfully obvious to someone with e
I'm desperately looking for a solution for my SIM800l v2. The network LED just keeps blinking every second. It does not restart but it keeps blinking and not pi
For some time I wanted to have an Arduino controlled light switcher for outdoors and few weeks ago I created it, but I have problems with it. I needed to have a