Witmotion bynav / um982

del_boy · January 29, 2026, 8:41am

Just been made aware witmotion-sensor.com are offering there BYNAV and UM range of gps recieves with a agopengps discount code for users
Bynav m20d is approximately $53
Um982 is approximately $94

Discount code is YV=AGOPENGPS-BY

Discount code is YV=AGOPENGPS-UM

wit-motion · January 29, 2026, 7:53pm

I’am appreciate for your sharing!!

Here is Yvonne from WIT-MOTION.

I’m providing some info to help agopengps friends use um980/982 and M20D more convenient.

RTK-982 Manual and Datasheet

RTK-980 Manual and Datasheet

RTK-M20D

If anyone who sees this post encounters any technical issues, please feel free to contact me at yvonne@wit-motion.com

del_boy · February 5, 2026, 8:39pm

A few photos of how ive connected the um982 to the micro and standard aio for testing. 5v, GND rx to tx and tx to rx in the f9p slot