Teyleten Robot ATGM336H GPS+BDS Dual-Mode Module Flight Control Satellite Positioning Navigator Replacement NEO-M8N NEO-6M for Arduino 2pcs

I had a little bit of trouble with Tx and Rx, but that is a me problem. Once I connected properly, it functions flawlessly. Super easy, great value.

Gizzle Pizzle Sizzle works excellent

Worked great until it died. Discovered a chip had broken off. It’s the 5 pin one at the top of my thumbnail. I was able to find the chip and solder it back on, then I covered it in hot glue for reinforcement.

Offers good sensitivity, reasonably fast acquisition and a rich feature set, possibly competitive with ublox types, although ATGM336H documentation seems harder to come by. Small furnished antenna is limited, but irrelevant if using an external powered antenna anyway. Good value for money.

Soldered this onto a MeshAdv Pi hat. Works great and very accurate GPS readings

In my experience, this GPS/GNSS module works the best for the T-Deck conversion to the LilyGo T-Deck Plus. Once I soldered the module to the T-Deck’s Grove port on the board, I went to Meshtastic’s website to program it to the LilyGo T-Deck. I went outside, and in about a minute or so, I locked up 15 satellites. I pulled up my coordinates, and it was spot-on accurate. I walked about 8 miles round trip, through Manhattan (NYC), and the module locked-on and held its connection through the entire 8-mile walk. I bought two more modules, which will arrive today, 30-Dec-2024. I’m building a T-Deck Plus for my girlfriend, using this module. I like the red LED light, which indicates the module is on and active. Check 6! /s/ Alfonso Faustino

Works great for my liligo tdeck Nice to have an external antenna for cramped spaces

Works good. Fast fix indoors. Can't seem to get GPS+BDS ($PCAS04,3*1A) to work together. Tried various $PCAS commands, but only get GNSS when using the default $PCAS ($PCAS04,3*1A) command. But I wanted BDS anyways, so I used the $PCAS command ($PCAS04,2*1B) to set BDS only. Photo of ATGM336H with black pill f411 using embassy-rs to read and write to 336H.

Added GPS to my Lilygo T-Deck lora devices - working perfectly