SparkFun Forums

[taproom]

Product: Wireless data module/RF module: YS-1020U

*Power supply: DC 5v or 3.3V;
*RF power: ≤10mw;
*Receiving current: <25mA;
*Transmitting current: <40mA;
*Sleep current: <20uA；
*Transmission distance can reach 500m (BER=10-3@9600bps);
*Size: 47mm×26mm×10mm (without antenna port ).

http://www.hkhuawei.net

[stevech]

ad policy is?

[Philba]

yeah, I had the same thought. but then I didn't any way to actually order from them so it seems kind of a waste of their time too.

[NleahciM]

I find it interesting that, if you look at their website, their wireless modules look incredibly similar to those made by Haccom. Specifically, what caught my eye was the connectors used. Those connectors on the Haccoms are *terrible* - so I find it interesting that two Asian companies produce similarly featured modules with identical terrible connectors.

[chitaly]

Do they work in irrigation system? Can I　buy it in Hong Kong?

[stevech]

this guy has been dropping these pseudo-ads on forums for months now.