Meshtastic is open-source firmware that turns low-cost LoRa radios into an off-grid, encrypted text-messaging and location-sharing mesh network — no cell service or internet required. Nodes relay each other's messages, so coverage grows as more nodes join.

Do I need a license to use LoRa mesh radios?

LoRa mesh radios operate in license-free ISM bands, but the band differs by region (for example 915 MHz in North America and 868 MHz in most of Europe). Buy hardware tuned for your region and follow local power limits.

L76K GNSS Expansion Module

For makers adding GNSS positioning to an embedded project.

SKU BLZ-163

$21.99

L76K GNSS Expansion Module is part of the BooLabz Mesh Radios & Field Communications collection: off-grid messaging, tracking, and sensor networks built on Meshtastic and LoRa.

Why we shortlisted it

For makers adding GNSS positioning to an embedded project.

Listed as

L76K GNSS GPS Module Board Quectel L76K Chip for Heltec V4 T114 IoT Device Support Meshtastic Low Power Consumption

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FAQs

What is Meshtastic?: Meshtastic is open-source firmware that turns low-cost LoRa radios into an off-grid, encrypted text-messaging and location-sharing mesh network — no cell service or internet required. Nodes relay each other's messages, so coverage grows as more nodes join.
Do I need a license to use LoRa mesh radios?: LoRa mesh radios operate in license-free ISM bands, but the band differs by region (for example 915 MHz in North America and 868 MHz in most of Europe). Buy hardware tuned for your region and follow local power limits.