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69 lines
4.5 KiB
Markdown
69 lines
4.5 KiB
Markdown
<img src="assets/images/KSE_side_shot.png" width="750">
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# Femtofox <sub><sub>The tiny, low power Linux Meshtastic node
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**Femtofox is a Linux-based mesh development platform - a Raspberry Pi sized computer with onboard LoRa radio, capable of being run with only 0.3w, making it *ideal* for solar powered nodes.**
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The Luckfox Pico Mini is the postage stamp sized heart of the Femtofox - a compact and power efficient Linux board, running Foxbuntu, our own customized version of Ubuntu. Femtofox is an expansion of the Luckfox's capabilities, utilizing a custom PCB with a 30db LoRa radio (over 6x the transmit power of a RAK Wisblock or Heltec V3) to create a power efficient, tiny and highly capable Meshtastic Linux node.
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Find out more in the sections below, or in the [Wiki](https://github.com/femtofox/femtofox/wiki).
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- [Features](#features) and [Specifications](#Specification)
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- [Supported hardware](https://github.com/femtofox/femtofox/wiki/Supported-Hardware)
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- [Installation guide](https://github.com/femtofox/femtofox/wiki/Getting-Started)
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- How to order
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- [Etsy (USA)](https://www.etsy.com/listing/1861858340/femtofox-pro-v1-kit-compact-arm-linux)
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- [Tindie (UK)](tbc)
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- [DIY instructions](https://github.com/femtofox/Femtofox_Community_Hardware)
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- [USB configuration tool](https://github.com/femtofox/femtofox/wiki/USB-Configuration-Tool)
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- [Building your own Foxbuntu image](https://github.com/femtofox/femtofox/wiki/Building-Foxbuntu-%28WSL%29)
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### Features
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* Tiny size (63x54mm for Femtofox, 65x30mm for the Smol Edition). Equivalent to a standard Raspberry Pi hat and Pi Zero respectively.
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* Power efficient (~0.27-0.4w average, depending on radio and mesh congestion)
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* Full Linux CLI (Ubuntu) via our pre-built Foxbuntu image
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* Meshtastic native client support via SPI
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* USB host support - attach USB peripherals
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* USB wifi support
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* RTC support for timekeeping
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### Specification
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| Feature | Specification |
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| ------------ | ------------------------------------------------------- |
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| Processor | Rockchip RV1103, Cortex A7 \@1.1GHz |
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| Memory | 64MB DDR2 |
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| OS | Foxbuntu (based on Ubuntu 22.04.5 LTS Jammy) |
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| Connectivity | USB 2.0 Host/Device |
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| Network | RJ45 Ethernet with filtering<br> |
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| | WiFi ready |
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| GPIO | 17x GPIO pins (of which 8 are required for Lora module) |
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| IO | 2x I2C JST PH |
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| | 1x UART JST PH |
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| Debug | 1x CH340 USB to serial adapter (Pro only) |
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| Mesh | 30dB LoRa Radio 868-915MHz |
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| Storage | Micro-SD slot |
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| Power | 3.3-5V.dc via JST PH or USB-C |
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| Dimensions | 63 x 54 x 19mm |
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**Accomplished:**
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- [x] Meshtastic native client controlling a LoRa radio (see [supported hardware](supported_hardware.md))
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- [x] WIFI over USB (see [supported hardware](supported_hardware.md))
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- [x] Ethernet over pins (see *Networking* below and wiring diagram at bottom of page)
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- [x] UART communications with Meshtastic nodes (2 pin pairs) such as RAK Wisblock
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- [x] USB serial communications with Meshtastic nodes (see [supported hardware](supported_hardware.md))
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- [x] USB mass storage
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- [x] Real time clock (RTC) support (see [supported hardware](supported_hardware.md))
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- [x] Activity LED disabled. User LED will blink for 5 seconds when boot is complete
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- [x] Short pressing the "BOOT" button toggles wifi, 2-5 second press triggers reboot, 5+ second press shuts system down
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- [x] Ability to reconfigure wifi via USB flash drive
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- [x] Meshtasticd to run LoRa radio over SPI (accomplished, updated image and instructions coming soon)
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- [x] Allow editing of config files by plugging in thumb drive
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- [x] Ability to activate or deactivate WIFI via Meshtastic admin
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> [!NOTE]
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> The information on this page is given without warranty or guarantee. Links to vendors of products are for informational purposes only.
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> Meshtastic® is a registered trademark of Meshtastic LLC. Meshtastic software components are released under various licenses, see GitHub for details. No warranty is provided - use at your own risk.
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