gvagenas
Published © MIT

SafeNet Hologram

Use Hologram Nova USB to provide an emergency notification system for public areas

IntermediateWork in progress2 hours1,279
SafeNet Hologram

Things used in this project

Hardware components

Hologram Nova
Hologram Nova
×1
Hologram Global IoT SIM Card
Hologram Global IoT SIM Card
×1
Raspberry Pi Zero Wireless
Raspberry Pi Zero Wireless
×1
ESP8266 ESP-12E
Espressif ESP8266 ESP-12E
×1

Software apps and online services

MQTT
MQTT
Hologram Data Router
Hologram Data Router

Story

Read more

Schematics

Connections

Server side:
1. Connect Hologram Nova to Raspberry Pi Zero W second USB
2. Power on Raspberry Pi Zero W

Client Side:
1. Power on Nodemcu

Code

Safenet Git repository

Credits

gvagenas

gvagenas

1 project • 2 followers

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