Poldark
mijn inhoud
Alle berichten
Beoordelingen
Reacties
antwoorden
vragen

Alle berichten

MAX7219 Puntmatrixmodule 4-in-1 LED-displaymodule
4,88€ 13,83€

Q: Dumb question- I'm new to all this: Do I have to buy the leds and solder them all myself or are they already installed in the "board"?

gevraagd door BG442043178 op 2021-02-27 07:37:44

MrRebot no. yes in the board

2022-06-27 01:42:10 Nuttig (1)
Verzenden
antwoorden (8)
Poldark 06/04/2022
Works fine, Nice and bright and multi-color. Easy soldering. Note that the rings are already attached to each other, you just have to solder the connecting wires. See my video for more info. https://youtu.be/AmLzSUSMFxU
CJMCU 61 Bit WS2812 5050 RGB LED Driver Ontwikkelingsbord
5,53€ 15,67€
0
aanbevelingen
Reacties (0)
CJMCU 61 Bit WS2812 5050 RGB LED Driver Ontwikkelingsbord
5,53€ 15,67€

Q: I'm new at this. I guess all 5V and all Gnd connections need to be soldered together. You also have to solder the DO (digital out) connection of a ring to the DI (digital in) of the nextjQuery1113003222095181722451_1644801213862 Am I right? Then on the outer ring, Gnd, 5V, and DI get connected to the arduino board. Does all that sound correct?

gevraagd door Poldark op 2022-02-13 07:14:24

Lolboat try

2022-02-15 12:30:03 Nuttig (0)
Verzenden
antwoorden (1)
CJMCU 61 Bit WS2812 5050 RGB LED Driver Ontwikkelingsbord
5,53€ 15,67€

Q: I'm new at this. I guess all 5V and all Gnd connections need to be soldered together. You also have to solder the DO (digital out) connection of a ring to the DI (digital in) of the nextjQuery1113019821581354292372_1644801580205 Am I right? Then on the outer ring, Gnd, 5V, and DI get connected to the arduino board. Does all that sound correct?

gevraagd door Poldark op 2022-02-13 07:20:22

Fumosity You can refer to others' usage.

2022-02-14 09:30:02 Nuttig (0)
Verzenden
antwoorden (1)
CJMCU 61 Bit WS2812 5050 RGB LED Driver Ontwikkelingsbord
5,53€ 15,67€

Q: I'm new at this. I guess all 5V and all Gnd connections need to be soldered together. You also have to solder the DO (digital out) connection of a ring to the DI (digital in) of the nextjQuery111308277786757960712_1644798969840 Am I right? Then on the outer ring, Gnd, 5V, and DI get connected to the arduino board. Does all that sound correct?

gevraagd door Poldark op 2022-02-13 07:11:37

Jaroslav Müller Yes, that's fine

2022-02-14 02:07:28 Nuttig (0)
Verzenden
antwoorden (1)
Poldark 20/01/2022
What I got does not match the pictures. I want to use 5 volts as my power input. The board I received only has one power input, not the two as shown on the website. So is this one power input connection 5 volts or 9-12 volts? I bought this unit because it had a 5 volt connection- supposedly, and that's what I had in mind. Picture of what I have attached.
Doe-het-zelf tweekleurige LED-klap Flash Kit Onderwijskit
3,68€ 4,60€
0
aanbevelingen
Reacties (1)
Doe-het-zelf tweekleurige LED-klap Flash Kit Onderwijskit
3,68€ 4,60€

Q: It says "The working voltage of the circuit is DC9-12V." and then later "Power: 5V". So which is it, I'm confused?

gevraagd door Poldark op 2022-01-10 10:58:37

Numen DC9-12V for battery power, DC5V for the power cord, You can choose one of the two to supply power

2022-01-12 04:16:33 Nuttig (0)
Verzenden
antwoorden (1)
HC-201 Creatieve USB-Oplading 3D Cijfers Instelbare Helderheid Klok
22,14€ 31,37€

Q: So this is not a kit? Also, it is only one color, the one you choose when you purchase -OR- each clock is capable of displaying any one of 5 colors you can choose and change whenever you want?

gevraagd door BG442043178 op 2021-02-15 04:57:29

BG432513856 This is not a kit. It is only one color, the one you choose when you purchase

2021-03-09 06:02:22 Nuttig (0)
Verzenden
antwoorden (1)
Edward 07/03/2021
Banggood LED Windmill "training" kit. Quite small but easy to build and to solder. If you are a beginner you should have no problems with this. No instructions but pretty self-explanatory and few parts and good markings on the board. The LED holes on the board were a bit tight- I had to carefully use pliers to fully pull the LED wires all the way through the holes. You get some extra LEDs. See my video: https://youtu.be/oSI-q_1LRl0 (OR- go to YT and go to am1manTravel channel, video title: Banggood LED Windmill Kit - Feb 2021)
DC 5V DIY Elektronische Windmolen Trainingsmodule Kit Snelheid Verstelbaar MCU Cursus Ontwerp Set voor Soldeerwerk
1,84€ 6,45€
0
aanbevelingen
Reacties (0)
13 segmenten audio licht kolomlicht Cube set afstandsbediening diy elektronische muziekspectrumset ondersteuning offline animatie nachtlichtmodus met transparant acryl omhulsel
16,60€ 24,90€

Q: OK, I have determined that the Q1 and Q2 are for the directional "diodes" marked M7 and the side with the lines is the negative cathode. That leaves R1 and R3 and C4 and C5. I have the tiny surface mount items in the "strips". I can see 104 printed on one set and someone wrote 27P on the other set but which ones go to the R's and which ones go to the C's?

gevraagd door BG442043178 op 2021-03-06 10:01:23

m4trix I'd say, that the 104 are the resistors (R=104Ohm) and the 27P are the capacitors (C=27Picofarad), which would be quite the values for a LED-Board like that.

2021-03-07 08:02:30 Nuttig (1)
Verzenden
antwoorden (1)
13 segmenten audio licht kolomlicht Cube set afstandsbediening diy elektronische muziekspectrumset ondersteuning offline animatie nachtlichtmodus met transparant acryl omhulsel
16,60€ 24,90€

Q: There are 3 different surface mount items that I can't tell where they go. One strip of 3 has 27P hand written on it. Another strip of 4 has no markings. And 2 other thicker ones have M7 on them. Not sure exactly where they go on the board since no schematic and the "picture" provided only shows the larger components. How about providing a picture of where they go. That's where we really need help!

gevraagd door BG442043178 op 2021-03-06 09:09:36

robherto 27P capacitor, only needs two C4 and C5) M7 diodes (Q1 and Q2) The other strip resistors, only two used (R1 and R3)

2021-03-06 10:06:02 Nuttig (3)
Verzenden
antwoorden (1)
Geekcreit® DIY Colorful LED Automatische roterende reuzenradkit Elektronische componenten Diy muziekspectrumproductiekit
18,44€ 23,05€

Q: Do the 3 "thimbles" (the 3 gold colored contact pins) get soldered to the circuit board or do they just sit in the 3 holes on the circuit board?

gevraagd door BG442043178 op 2021-01-30 05:56:43
Verzenden
antwoorden (1)

Jij bent de expert, kan je helpen?

We nodigen je van harte uit om je te abonneren op de Invite Answer-e-mail!

Als u zich abonneert, nodigen we u uit via e-mail om vragen te beantwoorden die mensen hebben over producten. Door je te abonneren, verdien je ook de "Behulpzame Badge "! U kunt zich op elk moment uitschrijven op de pagina met privacyinstellingen.

Help anderen en wees gelukkiger!

  • Abonneren

Over badges

Badges zijn gerelateerd aan de community en gebruikers verdienen badges door kwaliteitsinhoud te creëren, missies te voltooien of door deel te nemen aan speciale activiteiten. Specifieke mensen hebben ook hun eigen exclusieve badge.
CEO badge

de ceo-badge is alleen in handen van de baas van Banggood.

Badges die je kunt verdienen, komen binnenkort
  • Oké

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.

Helpful Badges

The Badge is awarded to users who are subscribed to the Invite Answer email and signifies their gratitude to help others. The badge appearance upgrades as the user helps more people.
  • Oké

Thank you for subscribing! You have also earned a badge!

  • View It

Thank you! Your answer will help ###name### and ###num### other people!

Check awaiting answers to see more people who need help.

  • OK

Thank you! Your answer will help ###name### and ###num### other people!

Subscribe to "Invite Answer"emails and help others with product questions will earn you "Helpful Badge"!

  • Subscribe

Are you ready to help?

We invite you to subscribe to our Invite Answer email!

Subscribe and you’ll be invited to answer product’s question by email, which will also earn you a "Helpful Badge"! You can cancel any time on the privacy settings page.

  • Subscribe