http://www.bing.com:80/search?q=Arduino+IR+Remote+ModuleSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Arduino+IR+Remote+ModuleCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://forum.arduino.cc/Making embedded systems accessible to allSun, 26 Apr 2026 06:07:00 GMThttps://arduino.stackexchange.com/questions/4458/what-are-the-5v-and-vin-pins-for38 No. You can draw power from the 5v and VIN pins on the arduino. VIN is the completely unaltered input power before the regulator (it will be useless if regulated 5v is supplied directly). Outputting power is what the 5v pin is intended to be used for, not as a power input. From the arduino website: 5V.Sat, 25 Apr 2026 05:54:00 GMThttps://forum.arduino.cc/t/arduino-ide-2-3-4-is-now-available/1329167A bug was introduced in Arduino IDE 2.3.3 that caused operations such as downloading Boards Manager package index files to hang if performed while Serial Monitor or Serial Plotter is open.Fri, 24 Apr 2026 14:31:00 GMThttps://arduino.stackexchange.com/Q&A for developers of open-source hardware and software that is compatible with ArduinoWed, 22 Apr 2026 20:31:00 GMThttps://forum.arduino.cc/t/arduino-ide-2-3-3-is-now-available/1305196Arduino IDE loads the data from the configuration files on startup. If the user edits the configuration files while Arduino IDE is running, those changes won't take effect.Fri, 24 Apr 2026 20:00:00 GMThttps://arduino.stackexchange.com/questions/176/how-do-i-print-multiple-variables-in-a-stringSay I have some variables that I want to print out to the terminal, what's the easiest way to print them in a string? Currently I do something like this: Serial.print("Var 1:");Serial.println(var...Fri, 24 Apr 2026 23:06:00 GMThttps://forum.arduino.cc/t/pull-up-or-pull-down-resistors-on-esp32/921334Hi there. I'm working on a ESP project where I have several switches as inputs. I was wondering if I needed to actually use external resistors, considering that most of the pins on the ESP have internal pull-up and pull-down resistors, don't they? I just need to define them in pinMode as INPUT_PULLUP or INPUT_PULLDOWN. Which of the two should I go for? Considering that the ESP boards work at 3 ...Thu, 23 Apr 2026 02:43:00 GMThttps://arduino.stackexchange.com/questions/55301/avrdude-ser-open-cant-set-com-stateWhen trying to upload the blink sketch to my (unofficial) Arduino Uno, I get the following error: avrdude ser_open () can't set com-state for "\\.\COM3" I have programmed this Arduino before using ...Sat, 25 Apr 2026 15:12:00 GMThttps://forum.arduino.cc/t/if-with-and-and-or-fuctions/45520With my BASIC language programmed controllers I can use AND and OR. example: IF (VAL > 100 AND VAL < 140) THEN ... How can I solve this with the if function in the Arduino? Thanks. 😉Thu, 23 Apr 2026 01:39:00 GMThttps://arduino.stackexchange.com/questions/926/what-is-the-maximum-power-consumption-of-the-arduino-nano-3-0What is the maximum power consumption (in mW) of the Arduino Nano 3.0, when it is running in its default state (at 16MHz, no LEDs removed) and powered by an external regulated 5V supply so it bypasses the built in voltage regulator?Sat, 25 Apr 2026 19:23:00 GMT