Muhammad Hassaan Bashir
  • Member for 6 years
  • Last seen more than a month ago
ESP8266 shows garbage in serial monitor
3 votes

I think the default baud rate of ESP8266 is 115200.

View answer
Get strings from Serial.read()
2 votes

Instead of using: while(Serial.available() > 0) { incomingByte= Serial.read(); stringOne = String(stringOne + String(incomingByte)); } Use the following to cast them to character: ...

View answer
Configure HC-05
2 votes

You are missing the line termination you must send '\n' after your data in order to receive the data or use conexion.println(entrada) rather then conexion.write(entrada)

View answer
2 way communication between Arduino with XBee and Computer
2 votes

Pin 0 and 1 are the Hardware Serial of Arduino you cannot use it as the software serial and I also used that code once use pin 2 and 3 its issue regarding the configuration of your XBEE? Check your ...

View answer
Code for password-activated LED via Bluetooth serial
1 votes

Try using the following code you need to use String and concatenate that String rcev_data=""; bool chk=false; \#define output 9 \#define output2 10 void setup() { // put your setup code here,...

View answer
Arduino motor control using digital pins
1 votes

You can implement PWM using digital pins by turning the pin on and off with respect to your duty cycle, because PWM (Pulse Width Modulation) depends upon the duty cycle the % amount during which the ...

View answer
How will Arduino communicate wirelessly through XBee?
0 votes

Are you using XBee shield or directly connecting it to Arduino and are you using point to point communication between the two XBees? For getting and sending data between two XBees they must be ...

View answer
Can not connect with Bluetooth hc-05
0 votes

Through which android app you are connecting because normally android only pair and will connect to device if you are sharing some data or files or you can connect to android device using any ...

View answer
How do I install the latest Arduino IDE on Ubuntu 14.04LTS?
0 votes

Follow the following step to download, install and run Arduino IDE on Ubuntu First Download the Tar (tar-bal) from this link http://arduino.cc/en/Main/Software (download the correct 32 / 64 bit linux ...

View answer
Communication between two Bluetooth modules of two Arduinos
0 votes

You connect your different sensors or devices to many slave arduinos and each slave arduino has its own bluwtooth module that send the data to Master Arduino that contains the Bluetooth and GSM Module....

View answer
help compiling code for flora project
-1 votes

i think issue is in your this path C:\Users\Devi\Documents\Arduino\test_2\test_2.ino\test_2.ino.ino:1:29: fatal error: Adafruit_NeoPixel: make new arduino file and copy the same code and save it on ...

View answer
Negative voltage: How do I scale a 0 to 5 V signal to -10 V to +10 V?
-2 votes

if you want to operate DC motor in both directions you need to use H-Bridge external small circuitry for that Use relay circuit for that purpose

View answer