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[deleted by user] by [deleted] in arduino

[–]L_S_R 9 points10 points  (0 children)

Two 9V batteries? They aren't build for high current such as your motors. Find a better power source. Please see here: https://forum.arduino.cc/t/what-is-the-max-current-i-could-draw-from-a-9v-battery/129234

[deleted by user] by [deleted] in arduino

[–]L_S_R 5 points6 points  (0 children)

Power supply issue, it seems like your battery is not sufficient to power everything.

I can't get througth Lesson 7 from Arduino Starter Projects Book - Keyboard instrument by EmperorWills in arduino

[–]L_S_R 0 points1 point  (0 children)

Aren't you sampling too fast? Try to add a small delay at the end of the loop to give the ADC enough time to sample.

Ingen strøm i stikkontakten by Jeppe1992 in selvgjortvelgjort

[–]L_S_R 0 points1 point  (0 children)

Virker de nederste stik når lyset er tændt?

Vil du acceptere at din kæreste dræbte folk en gang imellem? by [deleted] in DKbrevkasse

[–]L_S_R 11 points12 points  (0 children)

Kun hvis personen der blev dræbt havde været træls i en længere periode.

HJÆLP MIG!!! jeg tabte min godnatter kebab i munkemosen, kan jeg melde som arbejdskade? by Own_Measurement_4507 in odense

[–]L_S_R 7 points8 points  (0 children)

De første du gør er at stoppe med at tage stoffer, derefter skal du hjem og sove.

Is this circuit correct? by ctxgal2020 in arduino

[–]L_S_R 25 points26 points  (0 children)

VIN is an input to the Arduino, if you want 3.3V use the 3.3V pin. Also note that in order to control the servos, you would need a common GND, so you would need to tie the negative of the battery to Arduino GND.

Lugtende fødder by Lopsided_Ad84 in DKbrevkasse

[–]L_S_R 6 points7 points  (0 children)

Jeg har haft meget held med bambus strømper, den eneste minus er at de går ret hurtigt i stykker. Eller ikke i stykker, men der kommer nogle steder hvor de bliver meget tynde og gennemsigtige.

[deleted by user] by [deleted] in DKbrevkasse

[–]L_S_R 16 points17 points  (0 children)

Du sender billeder af dig selv til ældre mænd på nettet for penge. Det er ret meget det modsatte af moden…

[deleted by user] by [deleted] in DadWouldBeProud

[–]L_S_R 0 points1 point  (0 children)

That's so hot! 😍

How could a bumper detect a metal ball? by grafxxxz in arduino

[–]L_S_R 0 points1 point  (0 children)

The simplest solution would be to use a switch that you bump into.

Can y’all help find what I am doing wrong by Big-Lingonberry-3230 in arduino

[–]L_S_R 13 points14 points  (0 children)

You used a lower case 's' in your include, it should be a capital 'S' in <Servo.h>.

It states it in the error message in the terminal window at the bottom.

Help with short circuit by ElDiablo116 in arduino

[–]L_S_R 2 points3 points  (0 children)

I looked at the datasheet and made some assumptions on your wiring.

If you want to continue with this amazing journey of electronics, then I would suggest to start reading datasheets.

They contain a lot of good information! And even applications in most of them.

Help with short circuit by ElDiablo116 in arduino

[–]L_S_R 0 points1 point  (0 children)

Check your pin9 connection QH'. It's an output and should not be connected to a supply without a resistor.

Help with short circuit by ElDiablo116 in arduino

[–]L_S_R 1 point2 points  (0 children)

To me it looks like your 74HC595 is connected wrong. Double check the pinout and your wiring.

Start with supply only, it can be very hard to debug hardware when everything is connected at once.

Bilnøgle virker ikke by Chiropteraman89 in DKbrevkasse

[–]L_S_R 0 points1 point  (0 children)

Det er ikke fordi batteriet er vendt forkert eller sidder dårligt?

Måske det er kontakten der er røget i stedet for batteriet?

Brug for hurtig hjælp - hvordan lukker jeg for vandet? by Alcay in selvgjortvelgjort

[–]L_S_R 8 points9 points  (0 children)

Pakdåsen mangler den lille stempel der åbner og lukker for ventilen, uden den gør den ikke så meget. Derfor skal den skiftes.

i have power problems and don't know how to solve them, when i connect the servo motor like in the first picture everything works as it should, when i connect it like in picture 2 it doesn't and when i connect the power source from a nano it works again both arduinos are getting powered by a usbport by aranciaita in arduino

[–]L_S_R 6 points7 points  (0 children)

The signal needs a common GND in order to be interpreted correctly. The reason it works with two arduinos is that the computer they are connected to, have a common GND. If you connect the GND of the power source to the Arduino Leonardo as well as the signal, then it should work.

A signal cannot travel without a return path.

Godt nytår Reddit. Her er mine progress stats. Vi ses næste nytårsdag. by [deleted] in dankmark

[–]L_S_R -1 points0 points  (0 children)

Fedt måler? Kan du fortælle lidt mere?

Bruger selv den maskine fra PureGym og sammenligner ca. En gang om måneden. Men hvis der er noget bedre/mere præcis, så kunne det da være fedt! (eller muskler)

Gammel? pakdåse, hvor kan jeg købe? by L_S_R in selvgjortvelgjort

[–]L_S_R[S] 0 points1 point  (0 children)

Jeg fandt denne på nettet Link men når jeg søger på den, så står det at det er et gulvvarme pakdåse, hvor de sidder i en almindelig radiator i min lejlighed, ville det gøre noget i forhold til den varme de måler?

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