Xaos
My Contents
All Messages
Reviews
Comments
Answers
Questions

All Messages

4PCS 30CM 30W SMD5630 Milky White Cover Double Row LED Rigid Strip Light Cabinet Lamp AC110-240V
US$20.38 US$28.99

Q: are they dimmible?

Asked by Steve on 2023-06-23 05:16:48

Xaos Not with the wall-wart that comes with them, but they can be dimmed, preferably by any kind of PWM dimmer capable of dealing with at least about 3A of current.

2023-06-23 05:29:57 Helpful (0)
Submit
Answers (1)
Xaos 27/10/2022
Radio ist einfach zu bedienen und hat angenehme Lautstärke. DAB Empfang ist mittelprächtig, aber ausreichend, Akku hält sehr lange.
2.4" Portable DAB/DAB+Digital Radio FM Receiver Speaker Bluetooth 5.0 Alarm Clock
US$38.80 US$45.99
0
Recommendations
Comments (0)
10pcs 40x40mm Thermoelectric Power Generator Peltier Module TEG High Temperature 150 Degree
US$27.72 US$32.66

Q: what is the maximum temperature that these things work at...upper operating limit that does not destroy it? (Not talking about temperature differential).

Asked by rannett on 2019-12-31 11:14:51

Xaos Ithink the 150°C hot-side temperature stated pretty well covers it. I did destroy one by going somewhat above that (probably some 180°C,).

2021-08-27 06:09:35 Helpful (0)
Submit
Answers (1)
Xaos 24/07/2020
This unit sells itself cheap with its looks (and the rather moderate user interface that makes life full of surprises again). The actual measurement works very well, so well I have the unit on most of the time just to quickly figure out component values. The unit can do advanced measurements also, but doing that is a pain and the results are not visualized nicely, even though the unit sure could do that - it would make sense to rewrite the front end software from scratch I guess. Why on earth East Tester didn't put the back side rubber piece on the front side also to protect the BNC connectors when transporting the unit also is beyond me. Overall this is a hidden gem, which with a little effort could probably sell for quite a bit more :)
ET45 Series LRC Benchtop Digital Bridge Desktop LCR LCR Tester LCR Meter Capacitance Resistance Impedance Inductance Measure
US$369.50 US$454.99
5
Recommendations
Comments (0)
Xaos 12/09/2020
The product was well worth the wait - while I actually bought it as a child's gift I am rather positively surprised by how much it can do and how well it does it, given the price. It won't replace a real bench scope, but it makes for a useful portable scope, with rather long battery life, it is (and children will quickly test that) rather robust and easy to use, despite just the two push-encoders and the stop/pause button. I didn't give it an in-depth check up to bandwidth limits and checking out every voltage range, but judging from what little I did it has a reasonably low noise floor, and if it survives long enough it might make an actually useful tool for them children.
DS212 Digital Storage Oscilloscope Portable Nano Handheld Bandwidth 1MHz Sampling Rate 10MSa/s Thumb Wheel
US$129.99
0
Recommendations
Comments (0)
Xaos 24/07/2020
Right out of the box the unit didn't work because there was some problem with the internal battery connection. After fixing that the unit serves its intended purpose here, which is identifying pinout of transistors, but I also tried it out on some passive parts, all verfieid with three other multimeters - the measurements of the unit are up to 5% off, but there is no clear pattern to it. I wouldn't recommend it as the sole tool for measuring parts. but apart from the battery issue it works great for identifying components.
LCR-TC1 1.8inch Colorful Display Multifunctional TFT Backlight Transistor Tester for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET
US$25.46 US$34.99
0
Recommendations
Comments (0)

You are the expert,can you help?

We sincerely invite you to subscribe to the Invite Answer email!

If you subscribe, we will invite you via email to answer questions people have about products. By subscribing you]ll also earn the "Helpful Badge"! You can unsubscribe at any time on the privacy settings page.

Help others and be happier!

  • Subscribe

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.Specific people will also have their own exclusive badge.
CEO Badge

The CEO Badge is owned only by the boss of Banggood.

Badges you can earn are coming soon
  • OK

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.
  • OK

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