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Top Questions

0 votes
3 answers
189 views
Power saving configuration of unconnected pins
1 vote
1 answer
71 views
Whats common practice when using more components than there are pins?
1 vote
2 answers
185 views
uint8_t issues when linking libraries outside of INO file
-1 votes
2 answers
68 views
how to change a const char*
1 vote
2 answers
65 views
Stabilize data from four gyros/accelerometer [closed]
2 votes
2 answers
69 views
How to limit backlight LED current in 16x2 LCD
-1 votes
2 answers
66 views
Send same telemetry data to two different serial ports?
4 votes
1 answer
50 views
Arduino Array Scope with SPI
0 votes
2 answers
79 views
'PinStatus' does not name a type
5 votes
0 answers
128 views
Handling non-standard I2C read response lengths with Wire library
3 votes
1 answer
59 views
Arduino diagrams
0 votes
2 answers
55 views
Pressed Buttons are permanently low and one of them is not working
2 votes
1 answer
66 views
Arduino not rebooting with watchdog enabled
1 vote
1 answer
51 views
I2C communication in Arduino
-1 votes
1 answer
50 views
Arduino as Multiplexer
1 vote
2 answers
49 views
Why is my SPI clock voltage lower at higher frequencies?
0 votes
1 answer
61 views
A strange bug in my Arduino ALU
1 vote
1 answer
76 views
Will pro trinket gamepad library work for arduino uno?
0 votes
1 answer
42 views
Can Arduino go in and out of Sleep or Deep Sleep Automatically?
0 votes
1 answer
52 views
How does Arduino board separate USB traffic (uploading code vs. communication)?
1 vote
2 answers
65 views
Why analogRead's value decreases when I decrease the value of resistor?(I use digitalWrite(high) to positive terminal of resistor)
0 votes
1 answer
49 views
Could I put an arduino in series with a battery charger?
0 votes
1 answer
62 views
Can I use STL on an Arduino Uno?
0 votes
1 answer
62 views
Why do I get different times when using analogRead() inside while loop?
0 votes
1 answer
48 views
Arduino nano standalone - pcb to be manufactured
1 vote
1 answer
58 views
Serial hangs on Arduino-Uno
1 vote
1 answer
57 views
Sending analog sensor data to laptop at 1kHz via USB
-2 votes
1 answer
43 views
passing variable to function
1 vote
2 answers
70 views
Trouble with code. Events, smoothing. Im a noob [closed]
0 votes
2 answers
40 views
Trouble understanding min and max parameters for the Servo motor
2 votes
1 answer
40 views
Can this display's address be changed?
1 vote
1 answer
51 views
Continuous Servo motor won't stop rotating
0 votes
1 answer
39 views
using RTC for storage
-1 votes
1 answer
62 views
i am tying to make a automated parking lot with a gate, sensor, button, keypad, how can i time how long has each car spent inside?
2 votes
0 answers
77 views
HTTPClient works with localhost but not server
1 vote
1 answer
57 views
Blinking a led using assembly language at different frequencies using two push buttons
0 votes
0 answers
72 views
Send/receive a hex with serial I/O board
0 votes
1 answer
34 views
Why is the value of this uint32_t always 0?
0 votes
1 answer
56 views
Matrix Keyboard
2 votes
2 answers
33 views
Read & Write to EEPROM
1 vote
1 answer
54 views
servo motor and l298n motor driver doesn't work together with esp32
1 vote
1 answer
50 views
Breathing LEDs on single PWM pin?
0 votes
1 answer
30 views
How to transmit DTMF signal to Arduino
1 vote
0 answers
63 views
SMS with Uno in 2022
0 votes
0 answers
61 views
Arduino restarting after script finishes only when using VIN pin
0 votes
0 answers
58 views
Arduino Pro Mini doesn't align nor connect in fritzing [closed]
2 votes
0 answers
58 views
I am trying to connect ps3 controller to Arduino mega using usb host shield, but it isn't getting?
-1 votes
2 answers
58 views
How to address arbitray leds (WS2812B) in an already defined leds array?

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