KevinSzabo
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KevinSzabo 27/02/2023
The sound quality on these inexpensive earbuds far exceeds my expectations. I am not an audiophile by any means, but I really enjoy the clarity these earbuds provide. I wish there was a better (or any?) application that allows me to configure the tap/controls on these units because I really don't understand how to control my phone's playback with them, but the audio quality makes up for that shortcoming. Maybe someone else can recommend a reliable application to control these earphones?
New Lenovo LP40 TWS bluetooth 5.1 Earphone Wireless Earbuds HiFi Stereo Bass ENC Noise Reduction Type-C IPX5 Waterproof Sport Headphone with Mic
22,13€ 42,43€
0
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MAX7219 Dot Matrix Module 4-in-1 LED Display Module
7,65€ 13,83€

Q: How much power (current) is required to run the board?

Asked by KevinSzabo on 2018-10-27 08:42:41

top_171 Dependedo njZ:

2022-03-11 12:13:34 Helpful (0)
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TMOK TK260 1/2" 3/4" 1" 1-1/4" Motorized Electric Brass Ball Valves 3 Wire AC 220V Full Port Valve
12,92€ 24,90€

Q: Is there a 120 volt (North America Standard voltage) version of this valve?

Asked by KevinSzabo on 2018-10-19 09:25:02

PieterOosthuizen This model only works on 220vac, choose another model that support 120vac.

2021-10-06 05:18:47 Helpful (0)
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1.3 Inch IPS TFT LCD Display 240*240 Color HD LCD Screen 3.3V ST7789 Driver Module
11,98€

Q: Is a Arduino Library available, as the Adafruit lib does not seem to work with this display?

Asked by creatron on 2019-01-23 01:14:56

KevinSzabo Please see this video for an Arduino IDE library that works with this display: www.youtube.com (slash) watch?v=HoZhgNcJjNA

2020-02-27 01:01:55 Helpful (2)
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KevinSzabo 21/08/2019
I just received my unit so I do not know how well it attracts and kills mosquitos. The box was not wrapped or protected so the cardboard box was completely crushed. Fortunately the device inside was wrapped in bubble wrap and sustained no damage. Banggood seems to be random with wrapping of boxed items. Sometimes the items are just tossed into a speedpak and get bruised, other times they are wrapped with bubblewrap or equivalent and the packaging stays in good shape. The 5W (five watts) is completely inaccurate. The unit draws at most 1 watt. The outside box says 220v and 5W, whereas the unit is USB powered. I am having no problems running the unit on a standard 500mA 5v USB outlet. I don't care what the power draw is as long as it catches mosquitos The unit has a nice fit and finish. It is pleasant to look at and appears competently built. It is quiet If this unit works at all it will be money well spent. I intend to keep it in my house for the stray mosquito that comes in when doors are opening and closing
5W USB Mosquito Killer Lamp LED Insect Killer Lamp UV Light Anti Fly Bug Zapper Trap Lamp Pest Control
11,98€ 18,44€
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KevinSzabo Themetal particles are mercury. Essential for operation of the tube

Rohit 04/06/2018
It took 2 n half month for the order to reach me. The product is also not so good. I mean the quality of the product. Some manufacturing defect. Some metal particles in side the glass tube. But it will work.
JEBO Aquarium Ultraviolet Sterilize UV Sterilizer Light Lamp Bulb Tube
5,52€ 12,91€
0
Comments (3)
Geekcreit® FT232RL FTDI USB To TTL Serial Converter Adapter Module Geekcreit for Arduino - products that work with official Arduino boards
9,22€ 10,14€

Q: When loaded FDTI driver supplier's lastest version, the software changes PID and PID values to 0000 if the chip is not genuine. How can I solve the problem and run this board again. Thank you.

Asked by vkoglu on 2019-03-09 01:34:32

KevinSzabo FTDI was supposed to stop doing this after the last time they messed up the driver. If the driver has in fact modified your VID/PID you should be able to get a utility that will restore the PID VID. FTDI made the fix available after considerable customer backlash

2019-04-14 11:32:30 Helpful (0)
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5V-12V AT89C2051 Multifunction Six Digital LED DIY Electronic Clock Kit
6,45€

Q: Does the 78L05 regulator get hot? Will it need a heat sink?

Asked by KevinSzabo on 2018-12-28 11:34:08

Lacon it is the best to add a heat sink

2019-01-06 09:17:13 Helpful (0)
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Answers (1)

KevinSzabo Thanks for taking the time to write this up. You've saved a lot of people a lot of time. Good Karma points to you!

xjikka 18/03/2018
You will need tools from Cypress - CY3684Setup.exe and Cypress Suite USB 3.4.7 (free registration needed). Install CY3684Setup.exe, and in install folder are drivers, which must be manually installed (Tested on Windows 10 64bit). In device manager on "Unknown device" select manual install, from disk, select cyusb3.inf from Win8.1/x64 folder and then manually choose "Cypress FX2LP No EEPROM device". Then start CyConsole from Cypress Suite USB, choose Options, EZ-USB Interface and then You can Download HEX to RAM. If You want upload software to EEPROM, first remove jumper J1, power on board, then insert J1 and select "Lg EEPROM" and select IIC file instead of HEX. To run program from EEPROM J1 must be inserted and then power on. For more information Google "CY7C68013 - Geeetech Wiki"
EZ-USB FX2LP CY7C68013A USB Core Board Development Board Logic Analyzer
7,88€ 15,67€
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Comments (2)
KevinSzabo 08/11/2018
I haven't had a chance to test. I expect it will work well. Price is good. Cosmetically looks well made, just like in the pictures.
ESP32 WiFi + bluetooth Development Board Ultra Low Power Consumption Dual Core ESP-32 ESP-32S Similar ESP8266 Geekcreit for Arduino - products that work with official Arduino boards
10,14€ 15,67€
0
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KevinSzabo 08/11/2018
Looks well made. Arrived in reasonable time. Packed well.
5pcs USB To DIP Female Head Mini-5P Patch To DIP 2.54mm Adapter Board
4,14€ 7,37€
0
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KevinSzabo 08/11/2018
Inexpensive (when on sale) and effective headlamp. Definitely NOT 1200 lumen. I guess 120 lumen? Enough to give adequate illumination. I now have three of these lights. One failed in a funny way ... it uses excessive battery when off. I measured the off current for the defective one ... it was about 1.5 mA. The good lights have off current that is too small to measure. So , for the failed unit I just pull the batteries out after I use it. Still works like that.
XANES 1200 Lumen R3+2LED 4 Models Super Bright Mini Headlamp Headlight Flashlight Torch Lamp
11,98€ 14,75€
0
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Comments (1)
KevinSzabo 28/10/2018
In Windows10 they are recognized without any driver download. The photos application lets you see the image perfectly. On my Android phone I use MSCOPES application (or is it MSCOPE?) and they work perfectly with my phone. Highly recommended. I think I have four of these now (and have bought two others that I have given as gifts). Great unit to have in your toolbox. Photo is from the endoscope looking at my computer keyboard.
DANIU A99 720P 2MP 6LED 8.0mm Lens Waterproof Android/PC Inspection Borescope Tube Camera
9,95€ 13,83€
1
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Comments (0)
KevinSzabo 28/10/2018
I haven't had a chance to test them
MAX7219 Dot Matrix Module 4-in-1 LED Display Module
7,65€ 13,83€
0
Recommendations
Comments (0)

KevinSzabo adam888{|}So unnecessarily rude. If you don't have something nice to say try not saying anything.

Aldecy Costa 07/09/2017
propaganda enganosa fiquei esperando o tempo para comprar o leagoo T5 quando zerou cliquei em comprar veio uma mensagem dizendo que estava esgotado mentirosos
0,00€
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Comments (7)

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