T-BeamSUPREME Meshtastic ESP32-S3 TTGO Development Board LoRa L76K GPS WiFi Bluetooth Module with 1.3inch SH1106 OLED (L76K 915Mhz)

Bought a pair of these. One unit came with a faulty wifi unit that refuses to connect to any wifi. The seller does not take any responsibility.

Bought x2 and both work as intended. Would have liked faster delivery.

I have spent countless hours working with these in building mesh firmware for T-Deck, T-Beam supreme, and other devices. These T-Beam supremes are my go-to for mobile nodes, tracker nodes, and base stations. For my home base station, I have one of these combined with a 48" signal plus antenna and a 1 watt amp from sunhaus. Wow...is all I can say. My T-Deck plus, with internal antenna, can get a signal from 6 miles away to the T-Beam with this setup. L76k and ublox are both good. Supposedly I think ublox uses a little less power, but I'm getting >24 hour battery life with a cheap rechargeable using either. I leave mine plugged in or on solar constantly though. The real-time clock is something that's missing from most similar devices, and it's quite important for security purposes, and not being dependent on GPS for time. This has an SD card reader, which is required for my firmware (storing encrypted packets, public keys, etc). I'm not sure how other mesh systems get by with just flash, id expect wear leveling, but I use the SD extensively. The LoRa radio works flawlessly, as does the WiFi. I don't use BLE for my system, so I can't speak to that My base station has been running for months. I don't know how well other systems work with it, but it is really a fantastic fit for ChatterBox. Highly recommend!

Ottimo sistema modulare, range ottimo e gps si aggancia subito

This is the ultimate board for meshtastic ,even comes flashed with an older version of the firmware (2.4.2 or something) , runs 2.5.16 perfectly , comes with an antenna that can get you at least 1.3 miles out of the box (in a very hilly area left on a windowsill) , has an accelerometer, GPS, temperature and humidity sensor and air pressure sensor Has a small black and white OLED screen that is extremely clear One downside is that the antenna connector comes unscrewed from the transparent plastic support quite easily so you will have to keep tightening it if you don't use it in a case (which I would strongly recommend as this is a bare circuit board)