MeshCore is an off-grid, decentralized LoRa mesh networking system. It allows users to send text messages and telemetry data over long distances without relying on Wi-Fi, cellular networks, or traditional internet infrastructure.

While both use LoRa technology, Meshtastic uses a "flooding" protocol where every node repeats every message. MeshCore uses smart routing ("path discovery"), meaning messages are only forwarded by designated Repeaters along a specific optimized route. This makes MeshCore highly efficient, less congested, and ideal for scalable or structured community networks.

No! MeshCore operates 100% independently of the internet, Wi-Fi, and cell towers. It uses its own radio frequencies (LoRa) to transmit data from device to device, making it the perfect solution for off-grid adventures, disaster recovery, and emergency communications.

No. Once you purchase your LoRa hardware, using the MeshCore network and the official companion apps is completely free. There are no monthly SIM card fees or cloud subscriptions required.

The direct point-to-point range of a single device is typically 1 to 3 kilometers in dense urban areas, and 10+ kilometers in open fields or with line-of-sight. However, by deploying Repeater nodes, the mesh network can relay your messages across entire cities or regions.

You need two components: a compatible LoRa radio device (like a Heltec, LILYGO T-Deck, or M5Stack) flashed with MeshCore Companion firmware, and a smartphone (Android or iOS) running the free MeshCore app. Your phone connects to the radio seamlessly via Bluetooth (BLE).

Yes! Most standard 868MHz and 915MHz LoRa hardware used for Meshtastic is fully compatible with MeshCore. You simply need to re-flash the device using our MeshCore Web Flasher.

"Companion" firmware is for your personal device; it connects to your phone via Bluetooth acting as your messenger client. "Repeater" firmware is for stationary nodes (like a solar-powered base station on a roof). Repeaters do not connect to a phone; their sole job is to efficiently forward packets to extend the network's range.

MeshCore supports a growing list of popular LoRa development boards, including M5Stack Cardputer, LILYGO T-Deck, Heltec WiFi LoRa 32 V3, Seeed Studio SenseCAP series, and various ESP32-based trackers.

The easiest way is using the official MeshCore Web Flasher (flasher.meshcore.co.uk). Simply connect your device to your computer via a data USB cable, select your device model and firmware type in a Chrome/Edge browser, and click "Flash".

LoRa frequencies are regulated by local laws. Generally, users in Europe should use 868 MHz (EU868), while users in North America, South America, and parts of Asia/Oceania should use 915 MHz (US915/AU915). Always ensure your hardware antenna matches your regional frequency.

Yes. MeshCore supports protocol-level encryption. Direct messages and private room communications are encrypted, ensuring that only the intended recipients can read the contents of your messages, even as they bounce through public repeater nodes.

When you send a message to a new node, MeshCore sends a discovery packet through the repeaters to find the destination. Once the path is found and a successful delivery occurs, the route is remembered. Subsequent messages take this optimized path directly, drastically reducing unnecessary radio airtime.

You don't need to physically connect to a repeater once it's deployed. MeshCore features "Remote Management," allowing authorized users to manage, configure, and monitor remote Repeater nodes directly over the LoRa network using the mobile app.

MeshCore offers a comprehensive suite of tools. For mobile users, there is the MeshCore Android app (on Google Play) and iOS app (on the App Store). For desktop users, there is a Web Client, a NodeJS CLI, and a Python CLI tool for advanced scripting and integration.