donfefe
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donfefe 15/12/2024
Azért vásároltam, mert a pár évvel ezelőtti, hasonló készülékek csak 9V-ig voltak működőképesek és csak normál USB foglalatuk volt. A mai töltők pedig már akár 20V-ot is képesek leadni és sokszor USB-C típusú csatlakozóval vannak ellátva. (Az egyik régebbi teszterem tönkre is ment - egy pillanat alatt kiégett a kijelző háttérvilágítása.) A berendezések csak ellenőrzésre valók, pontos mérést nem tesznek lehetővé. Amikor mind a hat eszközt rácsatlakoztattam ugyanarra a töltőre, mindegyik más feszültséget mutatott. Igaz, csak egy-két tized voltos eltérést tapasztaltam. A leírás kínai és angol nyelvű. Szerintem nagyon jó ár/érték arányú termék.
Multi-function USB Voltage Current Test Meter Digital IPS Display Capacity Tester Power Tester Digital Voltmeter Electrical Appliances Detection Device Support 9 Groups of Measurement Data Storage Function
US$11.99 US$19.99
0
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donfefe 02/06/2024
The package also included my other orders. It arrived quite quickly, there was no sign of damage. I tried all the tools - they worked properly. The description is in English and Chinese. It is a small translation error that in point 4 of the first page it is written to press 3 buttons at the same time to reset the counters. There are actually only two buttons. When charging started, I saw on the display that the charger briefly raised its output voltage to approx. to 15V, but I didn't manage to take a picture because it immediately switched back to 5V. The measured phone is already approx. It was charged to 73%. I recommend it to everyone who uses a QuickCharge charger, because it is very easy to follow the charging process with it.
Multi-function USB Voltage Current Test Meter Digital IPS Display Capacity Tester Power Tester Digital Voltmeter Electrical Appliances Detection Device Support 9 Groups of Measurement Data Storage Function
US$11.99 US$19.99
5
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donfefe 20/01/2024
Fast delivery, perfect price, right quality. The device came in a very tasteful packaging. This is the more expensive version with an oscilloscope measuring head. I didn't have time for full testing yet, I just compared its oscilloscope with the device at my workplace. I connected it to a sound generator, which showed that it had modest capabilities. Unfortunately, I couldn't take photos then. My experience is similar to that of colleague "jeever". I will only use it for hobby purposes, I don't have high expectations. I like that in such a small size I can use 3 devices in the field (e.g. for quick testing of an amplifier). Unfortunately, the bandwidth of the oscilloscope is no longer enough for a modern, simple processor circuit to even check the clock signal. If you are aware of the limitations of the device, you will be satisfied with it.
FNIRSI DSO-TC3 Digital Oscilloscope Transistor Tester Function Signal Generator 3 in 1 Multifunction Electronic Component Tester
US$39.99 US$69.99
2
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donfefe 21/04/2024
The package arrived earlier than the indicated time. The switches arrived in a package with a different order. The small box was in a sealed cellophane bag. I didn't count the push buttons, it seems I have them all. Note: the 6-foot, 7x7 mm push button with a blue pressure surface is actually a switch, because it remains on after pressing it once. I ordered it to repair an Opel remote switch. It is very good value for money.
460PCS Tact Switch Push Button Switch Micro Switch For Car Remot/TV/Toys/Home Use Button Caps Kit
US$6.99
0
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donfefe 17/02/2024
The product arrived quickly, the packaging was intact. All parts were included in the package. The device works well with the "USB endoscope camera for Samsung, Redmi, Sony, Huawei" program under Android, and also with the built-in camera program of Windows 11. The camera's original connector is micro USB. It can be connected to USB-C with an adapter. It is also compatible with older phones. It was only when looking back at the pictures that I noticed that the shots I took with my phone had a lower resolution. Otherwise, the device has a resolution of 640 x 480 pixels. The focal length is fixed, I found it a bit long. The save folder of the images can be freely chosen. Overall, it's perfectly adequate for home use at such a low price.
5mm 7mm Mobile Probe Borescope Camera Inspection Endoscopic For Android Smartphone Cars Endoscope Camera USB Type C
US$8.25 US$11.99
2
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donfefe 02/06/2024
The package also included my other orders. It arrived quite quickly, there was no sign of damage. I tried each device - they worked fine, although one of the battery compartment lids broke during shipping. I'll stick it. I will place them in glass jars and they will become a table decoration.
3M 30 LED Battery Powered Fairy String Light Wedding Party Christmas Tree Decoration Christmas Decorations Clearance Christmas Lights
US$5.18 US$10.36
0
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donfefe 21/04/2024
The package arrived earlier than the indicated time. The LEDs came in a package with a different order. They were all in separate resealable bags. Unfortunately, two battery holders broke during transport (I found the pieces in the bag). All 6 LED strips work. The LEDs are 10 cm apart. I will use it to decorate beautiful clear wine/vodka bottles.
4M 40 LED Silver Wire Fairy String Light Battery Powered Waterproof Xmas Party Decor
US$5.24 US$9.99
0
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donfefe 20/01/2024
Fast delivery, good price and quality. The size is perfect (XXL - a little big, but I will wear it in the summer). The photos were taken before washing and ironing.
Mens Linen Chest Pocket Causal Loose Long Sleeve Henley Shirt
US$21.99 US$27.15
0
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donfefe 29/09/2019
The packaging is perfect, everything is intact. Unbeatable price and very good quality. Correct marking.
Geekcreit® 600pcs 30 Kinds Value 1% 1/4W Metal Film Resistor Assorted Kit 20pcs Each Value
US$2.29 US$8.69
4
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donfefe 29/12/2020
The package arrived intact. Fast delivery, perfect packaging, reasonable price. I bought both cables for a Raspberry Pi. When I tried it, it only consumed 300 mA, as you can see in photo 6. That's why I plugged in my phone. It only took such a small amount of current because it was discharged to about 70%. The braided wire looks durable, flexible enough. I am confident that I will not be disappointed with the Blitzwolf brand now either. I recommend it to anyone looking for a good quality USB-C charger cable at a low price.
Essager LED USB Type C Cable 3A Fast Charging Data Cable for Samsung S20 Mi 10 POCO X3 NFC Huawei
US$7.99 US$11.99
6
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donfefe 22/02/2022
The package arrived on time, undamaged. All three devices work. You did not need to install a driver for Windows 10 because it was automatically detected by My computer. (In Device Manager, it appears as "USB2.0 UVC PC Camera" under Cameras.) I used a program called Windows built-in for use. The image is satisfactory, although it has a resolution of only 640 x 480 pixels. Among the images included, a recording of an Intel 486 DX33 CPU clearly shows 80486 in the middle. The two buttons have no effect on operation. Use the rotary knob to adjust the sharpness of the image. I was able to control the magnification by movring the camera to the subject on the holder. If I move lower, getting bigger, if I move higher, getting smaller magnification. Of course, I always had to refocus. Kids will have a gift for Easter, I hope they will be happy!
1600X 8LED 2MP USB Digital Microscope Borescope Magnifier Camera +Stand Holder
US$25.99
3
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donfefe 10/12/2020
The package arrived intact, quickly. The contents of the box show that it is not a Xiaomi product, I experienced a slightly weaker use of materials. The description is in Chinese only, so I had to search the net for an English description of the setup. True, the MiHome app also helps with this. Setup was easy, but I had to wait a long time for the camera to appear among my existing smart devices. Maybe because of the slowness of the Chinese servers ... After that, it worked perfectly. I was able to control the camera from my phone: rotate, nod, send sound to it, and so on. Unfortunately, the image cannot be zoomed. So far, I haven’t had time to install it, but it won’t be easy because of the latest EU legislation.
Xiaovv APP 1080P HD Waterproof 270° PT IP Camera Outdoor Wireless WiFi Camera Home Baby Monitors Infrared Night Vision Two-way Audio
US$53.65 US$72.33
2
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donfefe 06/12/2020
The device has arrived intact. I put it in immediately after unpacking, but I had a very hard time integrating it into my existing smart home. The MiHome application did not indicate that the new HUB had been successfully integrated into the network. After several attempts, the HUB itself finally signaled with a steady light on its blue LED and a beep or two that the operation was still successful. A few minutes later, it already appeared among my other devices. You probably have to be much more patient because Chinese servers are working slowly. I did the same a little later with the two newly purchased Aqara Two Way Smart Relay as well. After installation, I have already indicated that a FirrmWare update has been received, but I have not installed it yet. I think I got it at a very good price, delivery was fast. The already familiar Xiaomi guarantees quality, a perfect choice for smart home builders.
Xiaomi Multimode ZigBee 3.0 WIFI Bluetooth Mesh HomeKit Smart Home Gateway Compatible with Xiaomi Zibee 2.0 Security Alarm Accessories
US$43.99 US$50.99
8
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donfefe 22/12/2020
Both power supplies arrived intact. The packaging was perfect and delivery was fast. I just had time to try it on my phone (Xiaomi Mi9). I connected a small USB meter between the power supply and my phone. The device delivered 5.06 V without load, while during charging it increased the output voltage to 9.08 V and charged my phone with 1.84 A (according to the QuickCharge 3.0 standard).
BlitzWolf® BW-S16 75W 6-Port USB PD Charger Dual PD3.0 Dual QC3.0 Support QC2.0 AFC FCP Fast Charging EU AU US UK Plug Adapter
US$45.14 US$57.99
17
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donfefe 21/04/2021
Both heatsinks arrived on time. I tried to put it on the RaspBerry Pi4, it looked like it was going to cool the warming parts. I plan to buy a multi-storey acrylic housing with two large fans for the two RaspBerry Pi4s with the same heatsink. Others say it cools the device well without a fan. I think the summer will come in handy with the extra airflow.
Armor Aluminum Alloy Case Protective Shell Metal Enclosure for Raspberry Pi 4 Model B Only
US$11.42 US$19.99
2
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donfefe 06/09/2020
This is the second time I have ordered these glasses. Unfortunately, I already managed to smash one because I wasn’t careful enough. The stem is flexible, but the frame breaks easily. I ordered three pieces, all arrived intact. The packaging protected the glasses during transport. In reality, it looks a little more fragile than the images suggest. Only the ends of the glasses have a flexible end, the frame and the stems are harder. I did not dare to bend as much as the product photo shows. I will use it at my workplace, I hope it stays intact for a long time.
TR90 Ultralight Unbreakable Best Reading Glasses Pressure Reduce Magnifying
US$9.99 US$15.99
3
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donfefe 10/12/2020
The package arrived intact, quickly. I found a multilingual description in the box, so it was easy to set up. However, due to the slowness of the Chinese servers or some other problem, it appeared in the MiHome app for a bit long among my existing devices. Since then, however, it has worked perfectly.
Aqara Magic Cube Remote Controller Sensor Remote Control Switch From Eco-System
US$15.16 US$26.99
7
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donfefe 20/09/2020
I got it a week ago, but I only had time to deal with it now. The package arrived intact, only one of the boxes was slightly pressed. Standard Xiaomi quality, description attached - Chinese only. / It will be useful to learn Chinese :-) / I just installed one of the devices. The Mi Home app immediately detected it and inserted it among my other existing devices. Working perfectly. I set it in the app to detect my movement when I need to get up at night and turn on the lights at low brightness. That way I don’t have to stumble in the dark. Very good value for money tool. I recommend it to anyone who has chosen the Xiaomi smart home.
Xiaomi Zigbee IR Intelligent Human Body Sensor Smart Home Remote Control Suit Kit Work With Mijia APP
US$14.44 US$20.99
7
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Xiaomi Multimode ZigBee 3.0 WIFI Bluetooth Mesh HomeKit Smart Home Gateway Compatible with Xiaomi Zibee 2.0 Security Alarm Accessories
US$43.99 US$50.99

Q: Can i still control my device via this gateway if there is no internet?

Asked by Vokac on 2021-02-13 06:22:59

donfefe No. Because communication takes place over the Internet.

2021-02-14 10:52:49 Helpful (0)
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donfefe 22/12/2020
The package arrived intact. The packaging was perfect and delivery was fast. Unfortunately, I haven’t had time to try it yet, though I’ve already got a heatsink, SD card and power supply as well. Then after Christmas ...
Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Mother Board Mainboard With Broadcom BCM2711 Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
US$71.39 US$149.99
1
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