Meshtastic for the Greater Good - Last week, my city was hit by a tornado. That’s not surprising here in Oklahoma, a... -
Meshtastic
#meshtastic #LoRa #LoraWan
#MeshNetwort #mesh
Meshtastic
#meshtastic #LoRa #LoraWan
#MeshNetwort #mesh
Hackaday
Meshtastic For The Greater Good
Last week, my city was hit by a tornado. That’s not surprising here in Oklahoma, and thankfully this event was an F0 or possibly even an EF0 — a really weak tornado. Only a couple roofs…
Meshtastic (An inexpensive open source GPS mesh radio for hiking, skiing, flying, walking).
https://meshtastic.org
An open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices
Radio Mesh text messaging
Off-grid messaging using low-cost hardware to create your own personal mesh. Radios transmit messages to the next to flood the network. Communicate kilometers/miles between nodes. Internet-connected relay nodes also allow the conversation to move online.
Video @libreware
LoRaWAN - Wikipedia -
F-Droid app :
https://f-droid.org/packages/com.geeksville.mesh/
#Meshtastic
#MeshNetwork #Radio #RF #LoRa #LoRaWan #I2p #Mesh
#DecentralizedNetwork #MeshNetwork
https://meshtastic.org
An open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices
Radio Mesh text messaging
Off-grid messaging using low-cost hardware to create your own personal mesh. Radios transmit messages to the next to flood the network. Communicate kilometers/miles between nodes. Internet-connected relay nodes also allow the conversation to move online.
Video @libreware
LoRaWAN - Wikipedia -
F-Droid app :
https://f-droid.org/packages/com.geeksville.mesh/
#Meshtastic
#MeshNetwork #Radio #RF #LoRa #LoRaWan #I2p #Mesh
#DecentralizedNetwork #MeshNetwork
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How to build a #solar powered #Meshtastic repeater from scratch
https://www.youtube.com/watch?v=8onU3Ov0qZw
https://www.youtube.com/watch?v=8onU3Ov0qZw
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Bare Minimum #Comms Strategy
By S2 Underground
https://youtu.be/KjnVypmqGoo
00:00 - Introduction and Reasoning
02:16 - Meshtastic
08:39 - Satellite Communicators
12:56 - HF Radio
14:03 - Thinking Strategically
18:26 - Zero-Trust Environments
27:17 - Non Radio-based Comms
#meshtastic
By S2 Underground
https://youtu.be/KjnVypmqGoo
00:00 - Introduction and Reasoning
02:16 - Meshtastic
08:39 - Satellite Communicators
12:56 - HF Radio
14:03 - Thinking Strategically
18:26 - Zero-Trust Environments
27:17 - Non Radio-based Comms
#meshtastic
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DragonOS FocalX Transmit and Receive Meshtastic w/ SDR (hackRF, Airspy R2, R36)
"In this video, we take a deeper dive into the setup and usage of the meshtastic_SDR repository, which now enables the transmission and reception of Meshtastic using Software Defined Radios (SDRs). Recent updates have made this possible by partially leveraging GNU Radio flow graphs for both RX (receive) and TX (transmit), and integrating Python scripts that connect to ZMQ sources for message input and ZMQ outputs for message decoding.
I demonstrate the setup using a HackRF for the transmit side and an Airspy R2 for receiving. We also verify the results of TX and RX using a standard Meshtastic receiver to ensure accurate performance.
Explore the meshtastic_SDR repository here: meshtastic_SDR.
WarDragon available here (when in stock)
#SDR #Meshtastic #AirSpy #DragonOS #HackRF
"In this video, we take a deeper dive into the setup and usage of the meshtastic_SDR repository, which now enables the transmission and reception of Meshtastic using Software Defined Radios (SDRs). Recent updates have made this possible by partially leveraging GNU Radio flow graphs for both RX (receive) and TX (transmit), and integrating Python scripts that connect to ZMQ sources for message input and ZMQ outputs for message decoding.
I demonstrate the setup using a HackRF for the transmit side and an Airspy R2 for receiving. We also verify the results of TX and RX using a standard Meshtastic receiver to ensure accurate performance.
Explore the meshtastic_SDR repository here: meshtastic_SDR.
WarDragon available here (when in stock)
#SDR #Meshtastic #AirSpy #DragonOS #HackRF