nRF52 The nRF52 chip is much more power efficient than the ESP32 chip and easier to update, but is only equipped with Bluetooth.
nRF52 is more power efficient, but only has BT, no wifi. Check which one of the boards mentioned provides wired ports?
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meshtastic.org meshtastic.org
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ESP32 The ESP32 chip is older and consumes more power than the nRF52 chip, but is equipped with both WiFi and Bluetooth. Supported ESP32 devices include:
ESP32 MCU supports both wifi and BT. Higher power consumption though.
In general, as this network is supposed to provide alternative comms when regular networks break down: how reliant on battery / solar powered devices is the network?
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meshtastic.org meshtastic.org
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Bitcoin miners have deployed LoRa for mining networks in the first 2020s. Currently most are no longer in use.
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meshtastic.org meshtastic.org
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https://web.archive.org/web/20251205114551/https://meshtastic.org/ Meshtastic is a LoRaWan based comms network. It does not interoperate with other things like my Things LoRaWan gateway.
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