Wessel_Schaart
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Wessel Schaart Just stuff them into an transistor tester, and see the anser...

sese 04/07/2017
quel pin correspond au G, S et D ??? ...
10Pcs IRFZ44N Transistor N-Channel International Rectifier Power Mosfet
US$3.99 US$16.99
0
Comments (2)

Wessel Schaart Try reversing the polarity (even if that isn't inline with the markings)...

CaptainPhenom 08/02/2018
The item I received seams defective. Doesn't start and when I connect it to 5V it gets very very hot.
Geekcreit® 0.96 Inch 4Pin White IIC I2C OLED Display Module 12864 LED Geekcreit for Arduino - products that work with official Arduino boards
US$10.49 US$13.99
0
Comments (2)

Wessel Schaart Bad voltage regulator?I've had bad experiences with those things...

hAKi 24/11/2017
+ fast delivery - bad package, comes with broken pin, so I must change it - I2C address is 0x3C and not as it is noted ob silkscreen - for me does not work with libraries with support to reset + it works perfect with U8g2lib, constructor U8G2_SH1106_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE) and U8×8LIB with constructor U8X8_SH1106_128X64_NONAME_HW_I2C u8x8(/* reset=*/ U8X8_PIN_NONE) - but it works only for a 2 or 3 hours, then suddenly died in front of my eyes. Even I2C_Scanner does not found it anymore
1.3 Inch 4Pin White OLED LCD Display 12864 IIC I2C Interface Module
US$9.99 US$19.99
3
Comments (2)

Wessel Schaart Seems like an internal short, if that's the case, they will probably get hot...

luigio 13/12/2017
I bought these for my fat shark goggle battery case and got to use them twice before both of them showed as 0 volts and will not come back to life . I also noticed that they ran done a lot quicker than the efest cells I had in my last goggle case . Normally I would get a good few hours out flying and recording DVR but these were draining a lot in 6 to 7 flights . The 3rd charge looked as normal but when I came back to the charger 5 minutes later both cells had stopped charging and showed 0 volts . Perhaps I got a bad pair but I will not be buying cheap 18650s again . Also I did also notice that as they have the positive terminal sticking out they can be quite tight to fit in to devices
2PCS MECO 3.7v 4000mAh Protected Rechargeable 18650 Li-ion Battery
US$16.70 US$39.99
2
Comments (2)

Wessel Schaart You know that you can bend those pins back, right?

iabusarh 16/12/2017
الجهاز لايعمل the product not working
SIM900A Smart Electronics GPRS A6 Module Wireless Extension Module GSM GPRS Board Antenna Supper SIM900A
US$14.03 US$16.84
0
Comments (3)

Wessel Schaart The Mega 2560 is 99,9% UNO compitable...

benoit94 06/05/2016
Warning /!\ Description : 3.5 Inch TFT Color Screen Module 320 X 480 Support Arduino UNO Mega2560 it's for Arduino Uno not for Arduino Mega2560
3.5 Inch TFT Color Display Screen Module 320 X 480 Support UNO Mega2560 Geekcreit for Arduino - products that work with official Arduino boards
US$13.35 US$21.99
1
Comments (3)
Wessel Schaart 14/05/2018
The kit has some great components, which are a lot of fun to experiment with. But it isn't perfect... Of course you need to learn to code, but that one is ovious. But the problems with it are: The arduino isn't 100% reliable, at first, my computer couldn't recognise it, and it got in some sort of resetting routine for no reason, to work flawlesly again after about an hour. And the kit is missing transistors, which are MANDATORY IF YOU WANT TO USE THE BUZZERs OR TO MULTIPLEX THE DOT MATRIX DISPLAY!!! At least without trashing the arduino (I know this, so I haven't destroyed mine)... And at last, the breadboard isn't the best quality, so it can be difficult to insert components and they like to swiffle in the port. But that isn't a big deal.
Geekcreit UNO R3 Basic Learning Starter Kits Upgrade Version for Arduino Carton Box Packaging
US$36.74 US$38.99
0
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Wessel Schaart 27/04/2018
A must-have when you have a 3D printer. I've used it for 2 clogs, and it fixed them all...
5PCS 3D Printer Nozzle Cleaning Tool Drill Bit 0.4mm Size For Extruder RepRap
US$4.90
0
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Wessel Schaart 27/04/2018
As you've probably read in the other reviews, some markings are missing. But besides that, they are just nozzles that fit on a E3D hotend.
Geekcreit® 8Pcs Four Sizes V6 Brass Nozzle For 1.75mm Filament Nozzle Extruder Print Head
US$3.73 US$9.99
0
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Wessel Schaart 27/04/2018
This one arrived damaged, but the Banggood helpdesk was really helpfull, and they've send me a new one. The replacement works fine, and is a lot of fun to use. That one had a broken screen (last number doesn't show up on the screen), but that part was fine on this one... I was able to get this one up and running, by buying an overpriced spare, and swapping some parts with the new one (some parts of this one didn't like the spare, but worked fine with the new one) So after all this trouble, I was able to get them both running, and if you like to tinker a bit, these are great... But if you just want to get something that works out of the box, try something else...
2nd Generation 3D Printing Pen with 3x 1.75mm ABS Filament Kit for Beginners & Kids with USB Charging or Eu Plug Adapter
US$22.49 US$29.99
0
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Comments (1)

Wessel Schaart That ERR message means that one or more of the wires to the nozzle module don't make a good connection.Try wiggling them around or resolder all the connections, check for continuity between the two outer and inner wires, because if that isn't the case, the nozzle is broken.

belzebuth974 24/12/2017
the two 3D pens bought as a Christmas present don't work out of the box. This is outrageous!!!! As soon as they are turned on, both pens display "err", the red LED flashes and nothing can be done about it. It's really bad equipment. https://youtu.be/7wxWzrJdbPU
2nd Generation 3D Printing Pen with 3x 1.75mm ABS Filament Kit for Beginners & Kids with USB Charging or Eu Plug Adapter
US$22.49 US$29.99
0
Comments (2)
2nd Generation 3D Printing Pen with 3x 1.75mm ABS Filament Kit for Beginners & Kids with USB Charging or Eu Plug Adapter
US$22.49 US$29.99

Q: Que tipo de filamento usa esta pluma 3D?

Asked by BG565317488 on 2017-11-22 11:11:57

Wessel Schaart It also works with PLA...

2018-03-17 02:25:59 Helpful (0)
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Answers (5)

Wessel Schaart The description says that the smd-components, which are diffidult to solder, have been soldered, and not that everything is soldered, because it's a kit...

Banggood Smit 05/08/2016
Both the text and the youtube film sugest this product is soldered and only some assembly has to be done. THIS IS NOT THE CASE.. Three smd chips and a bunch of resistors are soldered. The vast majority of the components is NOT SOLDERED. Agreed, (only) one of the pictures shows all components unsoldered, but I thought that was only to show what it was made of. I hope I can get it to work without screwing it up but it seems above my techniscal skills. I'm not happy with this. Maybe it is a good product (cannot tell any time soon), but I ask the seller to be more honest about what exactly the buyer gets.
Original JYETech DSO138 DIY Digital Oscilloscope Kit SMD Soldered 13803K Version With Housing
US$27.34 US$34.99
1
Comments (2)
Wessel Schaart 27/02/2018
The parts differentiate between the single units, but as a whole, it just work great. They keep the voltage nice and stable, can handle a lot of current for they size, and between you and me, those big solder pads are also a big plus ;-)
Geekcreit® DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable For Solar Panel
US$1.99 US$8.99
0
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Wessel Schaart 27/02/2018
The wire is thin, it's second layer of insulation is even thinner, and it's core is really small. Those cores don't twist together as usual, and won't stay in a screw terminal, and really like to split apart, and then don't get back, whatever you do. AND THEY'VE CHEATED WITH THE SHAPE OF THE (European) PLUG!!! In the end, it works fine for what I need, but they are not great...
AC Power Supply Adapter Cord Cable Lead 3-Prong for Laptop
US$5.99 US$8.99
0
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Comments (1)
Wessel Schaart 27/02/2018
When I need to carry more current, this is my go to wire.
DANIU 2M AWG Soft Silicone Flexible Wire Cable 12-20 AWG (1 Meter Red + 1 Meter Black)
US$4.19 US$8.99
0
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Comments (0)
Wessel Schaart 27/02/2018
It just works, but the tab to solder to for the inner core is really thin, and those plastic covers, YUCK... The strain-releave breaks rather than protecting the wires, and the way they screw on, you have to feel it in person if you want to understand what makes it so bad. But they do work, and once the wires are on, they work anyways.
Excellway® JP02 10Pcs 5.5x2.1mm DC Power Male Solder Barrel Tip Plug Jack Connector
US$5.99 US$17.99
0
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Wessel Schaart 27/02/2018
Only the male one's are sometimes slightly bent, which only looks strange, and those ANNOYING green connectors which work great in theory, but are actually more anoying than they should be... For me anyway... They do feel like quality, except from those screw terminals...
10 x Male Female 12V DC Power Plug Jack Adapter Connector 5.5x2.1mm for CCTV
US$10.01 US$15.99
0
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Wessel Schaart 27/02/2018
What you would expect, a nice, silent, powerfull little fan which has a different sticker on the back than shown on the pictures and a wire which keeps popping loose from it's little indent.
3D Printer 12V DC 50mm Blow Radial Cooling Fan
US$5.99 US$9.99
0
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Wessel Schaart 27/02/2018
The power supply is good, but mine arrived with a bend corner. Which isn't a big deal at all. Also, the terminals were slightly skewed, looking from the top, which doens't affect the function, but makes clear how great the quality control is... Other than that, triple points for the already tuned output voltage!
AC110-220V To DC 12V 10A 120W Power Supply Lighting Transformer Adapter Driver For Strip Light Lamp
US$14.55 US$17.77
0
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