Arduino FAQs

NOTitle
1How to use millis() instead of delay()
2How to combine two Arduino sketches
3Where to ask Arduino question
4How to use button to start/stop the loop
5How to use button to start program
6One button for multiple functions
7Button does not work
8Why needs debounce for button
9How to debounce for multiple buttons
10How to use the multiple passwords for keypad
11How to input a multiple digits number using the keypad
12Serial Monitor shows weird characters
13LCD does not display characters
14How To Use Special Character on LCD
15Servo motor does not work
16How to control speed of servo motor
17How to add a header file on Arduino IDE
18How to convert string variable to integer in Arduino
19How to reset Arduino by programming
20How to know value of resistor
21How to fade LED in a time period
22How to connect multiple SPI sensors/devices with Arduino
23How to use buzzer without blocking other code
24How to dectect presence/absence of something
25avrdude: ser_open(): can't open device

The Best Arduino Starter Kit

※ OUR MESSAGES