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A very good general purpose GPS module, widely compatible with the NEO-M8N by U-blox. I tested it with the u-center software on PC (by means of a UART-USB adapter), it catches GPS satellites (USA) as well as GLONASS satellites (Russia), and emits the same default set of NMEA messages as the NEO-M8N (see first picture). It accepts UBX configuration messages, and reports the same software and hardware version as the NEO-M8N (see second picture, BN-220T is on the right side). I compared the 3D fix accuracy, it seems is as good as the genuine u-blox module, which is much more expensive.
This is gonna be my first build with BN 220. I have already built a quad with BN-880, but later I found out that the biggest advantage of BN-880 over BN-220 is the compass, which is practically void in a quad due to the many interference of motors (so I've heard). That's why I've decided to build the next one with BN-220: lighter and cheaper than BN-880, it seems to be a good move as I'm not going to loose any feature in a quadcopter.
Fulfills its function. Betaflay shows coordinates, speed, and so on.
Little good GPS module. Works steadily. Sometimes it takes a long time to catch satellites, but I don't have an on-board electronics shield.
it works 100% of the time every time. mine is in my sonicmodell 900mm AR wing with an F411-wing flight controller.
Package received in perfect condition, the same is true for the item. It's as described. Now all I have to do is ride it and try it on. I highly recommend this supplier. The reception time was very long, but this is due to the anti-Covid-19 control organizations.
220t is thicker ceramic antenna
Super handy on the Copter! Many useful functions. Can I just recommend to have on every Copter. Furnishings are Mega easy. Difference to the Bn220, the ceramic antenna is twice as thick!
Good GPS function Rescue and Failsafe
Product as the description, it took longer than expected to arrive, now it remains to connect them to the drone and see if they work properly