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  • 23/08/2018

    These are nice power supply, have 3d print the casing and also design my own PC software

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  • 04/03/2018

    ...eignet sich hervorragend zum Bau eines kleinen Netzteils...

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  • 10/06/2019

    Tahmin ettiğimden daha erken bir sürede elime ulaştı. Henüz test etmedim ama malzeme kalitesi ve görünüşü çok güzel görünüyor. Murat Şen'e teşekkürler :)

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  • 26/02/2019

    Its a very good power supply buck module. I am loving. Its cheap and can send data to a tablet or your PC.

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  • 17/01/2019

    works fine (diy tiny_e-lab) 3d printed

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  • 05/09/2017

    I just got mine the other day, shipping was about 6 days, pretty impressed. The documentation is sparse. I did manage to get the Windows software installed and it worked well with the USB-Serial board, but could not find the pass code for the Bluetooth board. It wanted to pair, but without a pass code, not much use. I tried the usual suspects, '0000', '1111', '1234', no luck though. Managed to get this to communicate with my Raspberry Pi and wrote a small Python program to automatically charge some 18650 Li-Ion cells. Worked great. I used the 'minimalmodbus' and 'serial' libraries for Python. The serial comms protocol is ModBus-RTU and was quite reliable for my experiments. There is a Chinese document in the link detailing the communication protocol which I was able to translate with Google. I have the older version without communication, which mentioned having to put a diode on the output when charging batteries, but this version doesn't mention anything about that, so maybe it has built in protection now?

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  • 26/10/2020

    bon rapport qualité/prix

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  • 30/11/2019

    esta muy bien

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  • 20/08/2018

    Con la combinación de esta fuente de V/I constante, con display de colores y conexión USB para controlarla desde una PC, mas una Geekcreit (switched mode power supply) tambien adquirida en Banggood, me estoy construyendo una espectacular fuente de laboratorio de 0 a 32 V con 5 A de corriente maxima y protegida contra cortocircuito, etc. El display es muy claro (a pesar de lo pequeño) y con colores muy nítidos. Gran producto y a un precio muy conveniente.-

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  • 28/05/2018

    DPS5005 V1.1 best output

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