Thanks for this post !
Sadly i missed these last promotions… let’s hope there will be another one in a not-too-far-away future 
don’t worry, friend
which products you want to buy ? I can give you some gift
Hi I know very little about this sort of thing - I want a cheap desktop power supply (variable). I saw these usb ones you can just plug into a usb charger like this-
Do you make such a thing? has anyone used such a device? I only want it for doing under 12v.
Either that or I was thinking one of your RD DP30V5A - what do i do with it ?- will it connect to a old (but new) PC power supply?
Thanks for any help in advance!
sorry we do not have such products, and for DP30V5A, it has no cummunication program inside the module, so it cannot be controlled with PC software
I don’t want to control it with a pc, I want to use a PC power supply (not in the pc) which is new and unused to power it - will it work off a pc power supply? (no PC involved - just bare ATX power supply)
so sorry, we don’t have
Ok, lets start again, because I think you misunderstand what I’m asking - if I buy a DP30V5A can I power it using an atx power supply? (not inside a PC - it is stand alone)
hello, just make sure the input of the DP30V5A is 6-40V DC. it is ok, and usually you just need to use 36V DC to make it full output 32V
I’ve bought several RD USB meters before from your store (before Covid-19 pandemic).
I have these USB meters:
- RD USB 3.0 comprehensive tester (reviewed by HKJ),
- AT34
- UM25C
- UM34C
- TC64
- TC66C
For load testers, I have these:
- RD 15-watt load tester
- LD35
- HD35
My UM25C’s USB metr’rs male USB plug has broken off now.
I would like to try out the AT35 USB meter… but the shipping fee is too high from the RD AliExpress store, after the pandemic.
It was “free” or low-cost shipping fee before Covid. But now shipping fee is US$30+ listed from the RD AliExpress store, so I have not tried buying from your store lately.
Maybe you can try to use the lower cost shipping options again?
Other AliExpress stores now usually use 4PX (AliExpress/Cainiao), SunYou, YanWen, Singapore Post, Taiwan Post when shipping from China to my country Philippines.
thank you so much for your support
I am so sorry for this
in fact , we have a shop at lazada, you can make order from that shop , if yes, I can put the USB -A port
there are 3 days left for the anniversary sale, if you have some products in your wishlist, you can make the order since the price is lower than normal time
rdtech.aliexpress.com/store/923042/pages/promotion-20220328.html
Oh nice.
thank you, if you still have some products to buy, it is a good time to order them 
@RD tech, sadly I do not.
Your RD5015 has been working well for me, as well as your USB monitors and testers.
As such, I do not have a need for more of them.
Personally, I’d love to have a high power USB monitor from you since they are very high quality, with stuff for support like ultrafast charging since I want to do some USB tests, like I have done in reviews using your products in the past.
thank you so much for your support , if you don’t more needs, it is ok, just help me to spread our products to let more people to know that
thank you again
@RD tech, do you think in the future, you could make something like an HD25/HD35 V2?
It would be the same product, but it would have undervoltage protection as well 
I don’t know , but I will tell our engineer, when they design new products, they will consider this suggestion, thank you
I ordered a DPS5005 and DPS5020 with the cases and will power them both by a Meanwell LRS-350-48. 
Any plans for a RD6024P?
so sorry, there is not plan for RD6024P
Right, right, the sales started.