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Results tagged with arduino-uno
Search options not deleted user 3936
The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.
0 votes
1 answer
164 views
Receiver xbee receiving data while the Transmitter is powered off?
My receiver xbee is receiving data even if the transmitter is disconnected , so if i am sending the string hello world , the receiver will repeat this string . void loop() { Serial.println("Hell …
2 votes
1 answer
4k views
How to power IR LEDs with arduino?
I need a circuit or something to power up IR leds as arduino only give 5v and IR leds needs 1.2V. Is there a way to make one arduino pin a power supply of 1.2 V code or something ?
1 vote
2 answers
430 views
Serial data to arduino problem
I cant understand what is going on here , I was trying to find way to send through Serial a number for example 12 and then extract from it number 1 and 2 and store them in two different variables , …
2 votes
1 answer
5k views
Receiver xbee receiving data even if the Transmitter is not sending?
TX code: #include <SoftwareSerial.h> const int MAX_LENGTH = 2; char buffer[MAX_LENGTH]; char lineFeed = 2; SoftwareSerial Xbee(10, 11); void setup() { Serial.begin(9600); Xbee.begin(9600); …