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2Pcs LILYGO TTGO LORA32 915Mhz ESP32 LoRa OLED Affichage Bleu de 0,96 Pouces bluetooth WIFI ESP-32 Module de Carte de Développement Avec Antenne

6% OFF 2Pcs LILYGO TTGO LORA32 915Mhz ESP32 LoRa OLED Affichage Bleu de 0,96 Pouces bluetooth WIFI ESP-32 Module de Carte de Développement Avec Antenne 41,51€ 44,29€ View It

En général :

EWo_Ge 23/02/2018

I'm honestly suprised, what these little guys are capable of. The are pretty easy to program and for my purpose exactly what I was looking for. One small thing is, that I have not figured out how achieve the maximum reach of the LoRa module. Other than that: Thumbs up! If you are looking for a compact unit to collect and process some data and send them to another location, try this one

Commentaires (2)

Soumettre

Kalli There are some pretty good videos on maximizing the reach of LoRa, which also applies to most other RF stuff. But the point is mostly to have a good directional (and thus, high gain) antenna at a high location with a clear line of sight and clear Fresnel zone.
Répondre 30/03/2018

Soumettre
hombero I don't think you will see the full transmission ranges of 10km with this product as it operates at 868-915MHz. I think the LoRa modules down in the 400MHz range are the ultra far ones.
Répondre 05/05/2018

Soumettre

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