1. What is wrong with this code?
  2. Arduino IDE : 'tansig' was not declared in this scope

  3. I'm trying to establish full duplex parallel communications between two Arduino Mega boards
  4. How to run a sweep a servo and take readings from a sensor at the same time
  5. On a motor after a continuous input of a certain amount of time
  6. Need assistance with serial data between PC and Arduino Mega 2560
  7. SD card fail of initializing
  8. Arduino Web Server and Relay Module

  9. Need assistance with serial data between PC and Arduino Mega2560 - post two

  10. Ethernet Controlled Arduino Arm
  11. Problem when read data from Schneider PM1200 with Arduino Mega 2560
  12. Cons of using timer0 with external input?

  13. Arduino Mega Sensor shield
  14. Sim808: Is My GPS Module Broken?

  15. How to make an I2C device undetectable
  16. How can use all digital pins of Arduino Mega 2560 with any ESP8266

  17. Can we change programming or functioning of old gaming console?
  18. Arduino cannot sync

  19. 4x4 matrix keypad - Multiple inputs cause extra readings

  20. Having problems registering my SIM800 with the network

  21. Can we code XBee more than once?

  22. Eclipse add library
  23. RESET and RESUME case in Arduino mega 2560 code (PUSHBUTTON AS INTERRUPT)

  24. Shield board with holes, do I need to solder?
  25. stopwatch two or more separated times. one start and one stop (in/end)
  26. Arduino Mega 2560 interrupt pins and port mapping with rotary encoder

  27. Make 3 servos move like a wave

  28. Logic level converter 12v to 5v
  29. How do I send a numeric value from web-page to arduino variable?

  30. How do I split an incoming string?
  31. How to speed application up (if possible)
  32. RTC and SD work separately but not together

  33. DC Motor Speed Measurement using Rotary Encoder
  34. SD test is taking long answer when it fails
  35. Error while uploading code to ESP8266 through Arduino Mega 2560
  36. GSM Shield 2 Arduino Mega 2560
  37. How to count the voltage pulses of a digital temperature sensor using Arduino Mega Atmega2560?

  38. Cisco Switch not receiving serial communication from Arduino
  39. Unable to interface AD7705 (SPI) with Arduino
  40. Connection problem with Arduino Mega 2560 and GSM shield ( official M10)
  41. How do you use an Arduino to control a 4 - 20 mA transmitter?

  42. Elegant solution for refreshing TFT display content?

  43. EFCom GPRS/GSM Shield
  44. What is better approach for non blocking pid algorithm?

  45. How can Arduino Mega2560+Wifi Shield 2.0 (seeedstudio) receive data from database in xampp server on my pc
  46. EPS8266 ESP-01 Blue led stays lit unless 3.3v logic divider is bypassed, works when reconnected

  47. Looking for link to Double Pole Single Throw (DPST) relay for Arduino

  48. Trying to get a ILI9341 TFT to work with UTFT library
  49. Multiple Slaves(Arduino Mega 2560) response over SPI
  50. How to perform timer operation for Traffic light control using Arduino Mega?
  51. Serial - Send data to Arduino while Arduino sending data

  52. Arduino 2560 as an Interface to 4 Serial Hardwares

  53. How much current does an Arduino Mega draw from a LiPo battery (5,000 mAh)?
  54. How to control 6 servo motors with an Arduino Mega board?

  55. Mega + SIM808 GPRS GSM GPS IPX-SMA module power on from code

  56. How can I get a unique ID for all my Arduino boards?

  57. Arduino program does not start when plugged in

  58. WS2812 HELP. Need name of Unkown component
  59. ESP8266 error: espcomm_upload_mem failed while uploading sketch

  60. Arduino with sensor
  61. Stepper Motor does not work with Arduino Mega Ramps 1.4 with Johnny-five

  62. SoftwareSerial with ESP8266 not responding
  63. MCP4725 not working
  64. Arduino: using digital pins to emulate USB device

  65. Interrupts not firing sometimes

  66. How to know the external interrupt origin from the ISR

  67. Arduino Ethernet Shield 2 stuck on EthernetServer::begin()

  68. Control Speed of DC FAN Using Arduino PID Library

  69. avrdude: Expected signature for ATmega2560 is 1E 98 01

  70. Arduino Mega 2560 does not work on Debian / Ubuntu

  71. Uploading Arduino code, OTA, via connected ESP8266-12E running Esp-Link
  72. Having enabled rtti how do you complete

  73. Connecting Arduino Mega + SIM800L to a car battery
  74. Keypad password check issue
  75. How do I calculate sampling rate of external ADC?

  76. How can I control 4 DC motors with an Arduino?
  77. Running multiple motors simultaneously

  78. Changing Arduino Outputs into Binary

  79. How to connect an Arduino and a WAMP server's MySQL database?

  80. Arduino Hardware serial library with rts/cts flow control support

  81. Simulation of Arduino Mega 2560 with GSM Module using Proteus
  82. Arduino Mega Wifi Shield Timeout Error

  83. cannot resolve overloaded function... error
  84. Why I don't get the SETUP Command from the MDB Protocol

  85. card.init(SPI_FULL_SPEED,SD_CS_PIN) returns false for Arduino Mega
  86. UART communication, is it possible to use only the TX line?
  87. Computer not detecting my Arduino MEGA 2560 R3
  88. Can I force Arduino Not to be powered by USB?

  89. Passing the result of the variable to another variable

  90. Arduino GSM receiving text and then storing value as a variable in code
  91. Determine an earthquake intensity/magnitude level using ADXL345 and Arduino

  92. Setting the frequency of a timer interrupt

  93. ESP8266 Connection to Arduino Mega 2560
  94. Arduino tone frequency isn't always precise
  95. Can not initialize ESP module in Arduino SoftwareSerial
  96. Any chance of repairing Mega 2560?

  97. How do I get multiple readings(binary) based on my arduino output?

  98. Code for determining beats per min when timing a wooden clock
  99. Can you use digital pins as PWM output?

  100. Using While Loop For Accurate Delays