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Results tagged with arduino-uno
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user 20158
The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.
1
vote
move forward and turn right
I want the robot to move forward and when an object is close to it, to turn right.
How close do you want the robot to be to the obstacle? You should at least declare some form of threshold to det …
- 140
1
vote
Why isn't the RPM displayed on the LCD?
What LCD library are you using? Based on what is online, the LiquidCrystal_I2C.h instantiates with 3 arguments (+ 1 optional):
LiquidCrystal_I2C(uint8_t lcd_addr, uint8_t lcd_cols, uint8_t
lcd_r …
- 140
1
vote
Accepted
Moving cursor on LCD and changing highlighted value
Firstly, you should set the time variables outside the main loop (as a global variable). If you put them in the main loop, the time would always reset to 11:11:11 after 0.6s of delay.
lcd.setCurso …
- 140
0
votes
AT command is not responding on serial monitor
Is it possible that this is a hardware connection issue? According to the datasheet of the ESP8266, it states that the maximum voltage input is 3.6V, but by connecting directly to the Arduino, the sig …
- 140
2
votes
Formula for decision making when in contact with an obstacle using Arduino
The algorithm mentioned in the blog uses a Fuzzy Logic Controller to perform obstacle avoidance. You can read up more on fuzzy logic here: https://www.calvin.edu/~pribeiro/othrlnks/Fuzzy/home.htm
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