Lora Spead Spectrum Module 433MHz Long Distance 5KM 20dBm Low Power Air Wake Up E32-433T20S-V8.0 IPEX/Stamp Hole for Agricultural Applicartions, Remote Control Industrial Application

Product was as advertised, meet published spec with ease. Setup and testing was easy using their usb to ttl adapter. I tested from one laptop to another then from raspberry pi 4 to another raspberry pi 4 but had to create my own config program to change params. as their config s/w was for windows. Was able to operate my remote controlled drone up to 6km while in large city with tall buildings. A lot further in the suburbs. In the desert around phoenix az i was able to get over 10km but had to return due to battery getting too low. Not sure what the newer 1B versions test out at as I buy the older version.

Fantastic radio system. Easy programming. Great distance customer support is extremely recommendable. They follow up our experience even after 6minths. I never saw the kind of helpfulness at others.

J'ai testé ces modules avec enthousiasme, jusqu'à ce que je vois que ça ne traverse pas des cloisons en placo a 10m.

sur toute les band libre française trois fréquences utilisable quart les carneaux sont de 1mhzpour du lpd 433.075 a 434.775 donc 2 Channel 433.0 ou 434.0pour du pmr 446.006 a 446.19375 donc 1 chanel 446.000je ne parle pas de la puissances juste des channelspour des test ou essais ok pour une applications permanente en industrie passe votre cheminje peux me tromper jais commande 2 pièce une ans attente sur les plus de 30 qu'il me faudrait pour mes test . les apc220 ses pareille pour dus test ou de l'occasionnelle télécommande .ok sous votre responsabilités . ism non respecter pour les canaux or puissance

There's no way to set an encryption key in the windows app.

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