A talk about Lora

Lora & LoraWan:  Lora is actually a unique proprietary modulation format (phi layer). Semtech is the owner of the Lora RF technology and they give licenses to others. LoraWan (MAC layer ) is an open standard maintained by Lora Alliance RF basics of Lora :  A Lora Signal starts with a preamble signal & has a constant ramp...

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shared Clipboard / Shared Folder Fix in VirtualBOX VM

Are you a person who has to work on both windows and linux ? Probably you have windows running as host and linux as guest, in my case I have installed lubuntu as guest using virualBOX Now it would be very convenient if you can copy paste text from host to guest or guest to host. The following steps will guide you through it in my case Lubuntu is...

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