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59 votes

13 answers

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Is there a way to have more than 14 Output pins on arduino?

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jvc26

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Austinthemighty

63

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5 votes

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61

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5 votes

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155

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153

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5 votes

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Simple URL decoding

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Is there a way to have more than 14 Output pins on arduino?

Is there any way to download a sketch from an Arduino?

Reset an Arduino Uno in code

Communication Protocol Best Practices and Patterns

How to show the º character in a LCD?

Arduino Time Clock Accuracy

Setting serial number on CH340 USB-Serial device

Arduino interruption (on pin change)

Measuring li-ion that arduino is running from

Sending uint16_t over I2C

Include guards vs #pragma once [closed]

How do I split a number into individual digits?

How to convert an hex string to an array of bytes?

Convert long to char array and back

Connecting an Arduino to a telephone line?

How do I extract code from an arduino? [duplicate]

Converting a standard setup/loop sketch to a low power application?

How do I send a string to master using i2c

Interfacing Logitech Joystick to Arduino and interrupt a while loop

Flash String Helper object as variable

Arduino Array Scope with SPI

Newbie Using Brown Out detector on Arduino Due for saving variables to eeprom?

Simple URL decoding

Possible to store variables directly in EEPROM?

MEGA 2560: Simple program - One analogWrite turns off the other

Need help with 2X3 matrix for braille

LED not blinking when using a transistor

IR Receiver interrupt and arduino sleep mode

Measure audio frequency through pulse duration

Can I force a function to live in the boot sector without overwriting the bootloader?