Meilleures offres pour Adaptateur HDMI,Carte de Développement,Starter Kits

BG716344910 09/02/2021

I bought two of these. I'd swear I clicked on the option with the screen and the connector. I hadnt. I had another order, did same thing, and both times (One is still waiting on an item to ship) it ordered just the connectors... So I cant talk to the quality of the screen. The connectors look fine. I only have one RASP PI 4, and its currently hooked to a 7" screen. So if I need to run the cable back, I can use the connector for that. I have an extra if it breaks, with more extras coming... Always be sure you select the correct option before you click add to cart... Lesson learned. Probably not. It'll happen again... But still. Good deal though. If you need this connector, its perfect for making a compact pi & display.

Écran tactile HDMI 3,5 pouces 60FPS 1920x1080 LCD Affichage avec adaptateur pour Raspberry Pi 4B / 3B +

6,38€ 7,37€

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BG716344910 09/02/2021

I'll be honest. For the price, I grabbed so many of the ESP 8266 based modules, I havnt really had time to play with them all much. The raspberry Pico just came out, and I cant even get that $4 board because I have 35 ESPs sitting here waiting for a project... I did fire up and run a test program on each of them, including the D1 Minis, and they all (ALL) worked as expected. In fact, of anything I've gotten from Banggood so far, i've expected at least some of the microcontrollers to not work. But they all do. Every last one. So you have no excuse now. You have to buy 50 of them. Or so... Give or take a couple... I dont know man, what do you want from me? They are fast, they are fun, and they are wifi capable. Your project will make happy.

Geekcreit® D1 Mini V3.0.0 Carte de développement Internet des objets basée sur ESP8266 avec MicroPython Nodemcu 4 Mo

6,03€ 11,06€

1

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BG716344910 09/02/2021

Pack of average to low quality and or similar to lower cost sensors you can buy individually. Nothing wrong with that, just dont be alarmed if one or two parts didnt make it. I had a couple Magnetic field sensors busted when I opened it. Though it doesnt bother me too much, as I needed more of a lot of the other sensors. Its a good pack, shipping might need to be more thorough to avoid damaging components, but really, this pack pays for its's self if you use more than 5 items from it... Whether you are just starting out in electronics, you want to toy with a few sensors you havn't used before, or you just want a bag of sensors to pull out and dig through occasionally, this is a good kit. To be very fair, the real-time clock, ultrasonic sensor, SD card reader, buck converter, rainwater sensor, and ground soil sensor pretty much would cost you more than the whole kit if you bought them at a local shop (At least for me, cause I have.) And the joystick module works better than the one I got locally. So for the price, you are getting a lot.

Geekcreit 45 en 1 kit de démarrage de carte de module de capteur emballage en carton

23,05€ 23,98€

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BG716344910 09/02/2021

Way brighter than I expected. Well, I should have expected it. Good build quality, kept well. Shipped well. Well, They are pretty cool. with the right library, you can pull off some interesting effects. I'm exploring using them as ambient lamps for a nighttime light. Like the neopixel rings, you have to solder your own connections to these. Unlike the rings, instead of a solder pad, you get a through hole pad. Which is nice. One of the boards I purchased has completely stopped working. I'm thinking something happened to the first led or 3 in the link and it just is no more at the moment. I'll try to revive it when i'm feeling like Frankensteins Dr. These cost so little, theres really no excuse not to get a bunch and make your own diy display setups... And they like the neopixel rings leave an afterimage for about 3 minutes if you stare at them... Dont do that.

Carte de développement du pilote LED RGB WS2812 5050 64 bits CJMCU

11,66€ 13,83€

0

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BG716344910 09/02/2021

ow thesee things here, love them like carazy. Oh sure, You can go and buy individual led's. or perhaps something with a matrix/bar, whatever really, that you can use. But these things are pretty amazing (And that price is outstanding. * RGBI (Individual(ly addressable) * Smooth adjustments to s for color and brightness. * Dimmable. You can't see just how bright these are by the pictures. * Effects. And lots of them. Custom effects. Github free effects. * Super fast reaction time The only negative I can give this, the solder pads are a bit difficult to solder to. Minor inconvenience but I was able to use some header pins that came with an arduino and solder them to the pads. A helping hands holder would have done some good here, but alas mine is in storage. When I first saw how big these are, I didn't think i'd have room for them in a project, but I was wrong. Now i'm thinking I might print a reflective shiny plastic enclosure, with a cone in the center of the LEDs, so they project outward and dont cross. That would make a decent room ambient effect light. They are bright enough (depending on color output) to slightly illuminate a whole room, or leave after-images of them floating in your vision for about 3 minutes 18 seconds (Ask me how I know that). All in all, excellent led a t a pretty amazing price. Highly recommend you get one for your next project, and grab one or two just to toy with.

CJMCU 24 bits WS2812 5050 RVB LED Carte de développement de pilote

4,60€ 11,06€

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BG716344910 09/02/2021

Its an arduino Uno. Kindof. I can't remember how many of these I got. At least 10 for sure. For the price, and compared to other boards in the same family, Its a fairly dependable and lightweight board. It runs at identical (nearly) speeds to that of the Uno R3. And in a small enough package that you can fit it into some of the more stubborn small projects. Everything looks good. And i've already used a few of these for projects. Instead of pulling the chip, when I start a new project,, I tend to just grab another Nano from the box... Control stuf *servos, steppers, leds, neopixel anything) , read sensors (Many available from heartbeat sensor to motor drivers or lcds), enough room left to get into the pc. All in all, this is a very good board, and well worth the price. Moving to the esp-32 and samd51's, but i'll re-visit these and the raspberry pi some day.Don't forget to grab a cable. These use the older style USB mini plug. Similar to phone connection. That aside,, for the price, these are outstanding.

Geekcreit® ATmega328P Nano V3 Module Version Améliorée Pas de Câble Carte de Développement Geekcreit pour Arduino - produits qui fonctionnent avec les cartes Arduino officielles

10,60€ 13,83€

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BG716344910 09/02/2021

Eh. A few years back I would have been excited. It was a free addition to my order. I never did get into the wearable electronics phase of the lily family of products. That being said, i'm not knocking them. You can separate them and run them wherever. I am wondering now if you could just grab a bunch of them, connect them in a charlieplex or similar arrangement, and have a fairly easy to build (compared to loose leds) matrix display. With how close these are to each other from top to bottom, you could get a really decent resolution in a small screen in either X or Y, with the other axis getting probably slightly more than twice the distance. Not that bad when you consider the price. You could space them a little more evenly, breaking each one individually loose, and with little hardware make a led matrix cube. Possibly with enough resolution on one axis to display some graphics like rotating 3D objects, and... well, i'm getting away from topic. Everything looks good, and the price is low.

5Pcs 3V - 5V 40MA LilyPad LED Module

3,17€ 7,37€

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BG716344910 09/02/2021

Have not yet used them, but they arrived well and look to be in good shape. No corrosion, no dings. I believe there is some limitation on shipping the battery, which is well and good. They can be had here fairly easily. However, the holder for the battery is not soldered on the board, and if it normally ships with the unit, It didn't with the 3 I bought. Take heed, if you need a battery, and you need it NOW these are small. We're talking hearing aid batteries, not 2032s or the other larger variety. That issue aside, I can go more in depth when I actually try to use the, as that project is coming up soon. Judging from the other parts I received in the shipment, I don't expect any problems, except that i'm not positive I'll be able to access the alarm functions without modification. Either way, for the price, its hard to beat. and a rtc is (to me) a very underappreciated tool that I always seem to forget I want, and can't live without when I have them. And from other users feedback, overall this is a good one to get for projects ranging from arduino plaything to raspberry pi high-speed WhatchaMaOverHeatIt.

Module d'horloge DS3231 3.3V / 5V haute précision pour Raspberry Pi

7,45€ 8,29€

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BG716344910 09/02/2021

I dont have an Eachine E58. What I do have is a battery and a 3D printer. So I bought 4 of these low cost motors with propellers to try and make a mini drone until my brushless motors arrive. So far, with my power source, 4 blades running will scoot on the ground. 3 blades running will fly (albiet uncontrollably). Not sure right off hand what the max power for these motors would be so I dont want to give them too much and make them smoke machines instead. They are neat though. If you have an Eachine E58 i'm sure they are useful as well... If you dont, I'm sure you'll find something fun to do with them... Its 5 bucks. Grab a couple.

Pièces de rechange pour axes avec moteur et hélice pour le quadricoptère Eachine E58

10,14€ 11,06€

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BG716344910 09/02/2021

This thing is awesome. And confusing. For the price you get a Mega, and an ESP 8266 in one package. And I can quite easily program either of them after looking up the dip switch config online... Getting them talking to each other has been a little more difficult. Though i've made progress in that I can get the ESP talking to serial while the mega is controlling an lcd display. Havn't spent enough time yet on this to get much farther. I got two of them. Both arrived well, and work great. One of them I've temporarily left in a state of being an ultrasonic type of radar... Thats right. A simple RADUSSS. It displays on the TFT touch screen shield they sell on here as well. Once I get the esp involved, hopefully, i'll be able to do things like create a dynamic website that displays the RADUSSS output and maybe even lets me adjust servo speed etc... All in all, even if you just need a Mega, the esp is nice. And potentially getting the wifi working with a mega makes this a great cost effective package. Good luck.

Wemos® Mega + WiFi R3 ATmega2560 + ESP8266 32Mb Mémoire USB-TTL CH340G Compatible pour Arduino Mega NodeMCU ESP8266

22,27€ 23,98€

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BG716344910 09/02/2021

Bright and fairly decent design/durabiliy. Really bright. Like, very. And addressable. It does seem a bit high for the length, but i've compared them to the other options for same leds per space and its actually about right. If you have a project or just want to play with them, all you need is a decent microcontroller (an arduino uno is fast enough) and you can make some pretty wild effects... Now go away kid, you bother me.

Ruban LED flexible WS2812B 5050 RGB de 1 mètre avec 144 LED adressables individuellement non étanche, alimentation de 5V

31,96€ 33,20€

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BG716344910 09/02/2021

The ESP works great, and the Temp/Humidity sensor works great. I tried to solder my connections to the screen, and it got a little display melty. My bad. Lockdown has me using thick guaged solder until my .3 arrives from banggood. Thicker solder = more heat required = one sad melted screen. To be fair, the screen didnt melt really. Just looks like a broken TFT... Oh well. I have a few other oled and tft displays if I need one on this... But honestly, I just want to put a temp sensor in every room and connect it to the home automation raspberry pi... SO I dont need a screen. Be careful if you solder to the screen though. They can and do die. They dont scream like some parts when they solder die, but its visible on the display that the breath of life has left them, and they are an ex screen.

Kit de démarrage WiFi ESP8266 Geekcreit IoT NodeMCU Affichage OLED sans fil I2C Module de capteur de température et d'humidité DHT11

10,60€ 19,36€

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BG716344910 09/02/2021

Not much to say really. I got a LOOOOOT of these from here. They ALL worked just fine, and I for the first time dont have enough projects to use all of the microcontrollers I have. And I definitely dont have enough time to do all the projects... SO of course, I just bought more. Because reasons. Do yourself a favor though and also pick up some SAMD based boards, maybe the micro-bit also... Have they added the Raspberry Pico here yet? I still need that one. And I have the RP4 B+ 4G running a little test of my openhab setup now, with a Banana Pi that i'm considering using instead, but heck I could get another RP4 on here too. The price is right... And like I said. Every microcontroller or SOC i've got from banggood has worked perfectly. I did have a few sensors in a kit that came broken. But 2 or 3 broken sensors out of 60+ and the other things I ordered isnt bad. I'd expect that from anyplace.

Module de développement Geekcreit® Wireless NodeMcu Lua CH340G V3 basé sur ESP8266 WIFI pour l'Internet des objets (IoT)

7,42€ 9,22€

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BG716344910 09/02/2021

This is a confusing package. I needed the touchscreen (the red one) and had one of the lcd shields (the blue one) and a ton of unos (the other blue one. Not the cable. Everyone needs that.) I bought two of these, just to get two of the touchscreens. Now I have three of the standard lcd shields, and a couple extra unos... (Never a bad thing really). Its a good price. The touch screens are worth it. The reason its confusing? Both shields use up all the inputs in an uno. If you have a Mega, its fine. You still have some wiggle room and it still works just fine. But with an UNO you are left trying to program a serial connection to add in some functionality or interactivity... Which I havn't been able to get to work due to the serial connection conflicting with the TFT communications.... I guess if you havn't played with the adafruit GFX library, this is a good kit to test out a touch screen display, and a slightly larger less functional display. Both with a MicroSD card built in. If you have Megas sitting around, and just need the touch screen, i'm sure they sell it on here pretty cheap. But this package is hard to pass up for hoardability.... More unos. More screens. Need more cables. Add it to the pile.

Geekcreit® UNO R3 Version améliorée + Écran tactile 2.8TFT LCD + Kit de module d'affichage à écran tactile 2.4TFT Geekcreit pour Arduino - produits compatibles avec les cartes Arduino officielles

24,21€ 32,28€

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BG716344910 09/02/2021

I'm sure I made the mistake, but I recieved the UK plug on this instead of the US plug. Not that big a deal. The cable in question is a standard PC power cable. So I have quite a few spares from the dead bretheren of my current pc scattered throughout the garage... This is going to be a power supply for a large collection of neopixels. Mua ha ha. And it has enough power, and stability to handle that task... I've had no issues with it, and it seems to be high enough quality to justify the price of around 16 bucks...

Adaptateur de transformateur d'alimentation AC100-240V à DC5V 40W 50W pour bande LED avec prise EU

22,36€ 23,98€

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