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The SparkFun LTE Stick - LARA-R6 by SparkFun is a premium iot development boards designed for premium buyers. It features Item Type: Wireless Communication Development Board and Power Rating: USB-C.
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About This Product
The SparkFun LTE Stick - LARA-R6 by SparkFun is a premium iot development boards designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Wireless Communication Development Board
- Power Rating: USB-C
- Antenna Connector Type: 2x SMA (Primary & Secondary) — compatible with modern devices
- Additional Specs.: LARA-R6401 LTE Cat 1
- Interface: 2x UART, I2C, I2S, 9 GPIO — compatible with modern devices
- SIM card slot: NanoSIM
- Display Resolution (pixel): 1280x800 — crisp, vibrant visuals in any lighting
- Shipping Weight: 0.05 kg
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The SparkFun LTE Stick is a versatile development platform designed for the LARA-R6 LTE Cat 1 module from u-blox™. It supports both data and voice functionality, making it ideal for LTE-based communication projects in North America, compatible with major carriers like AT&T, Verizon, T-Mobile, and FirstNet. This board is perfect for prototyping, offering easy connections to common peripherals and networks.
Note: For more technical details refer datasheet attached.
Features:
- LTE Cat 1 Module (LARA-R6401): Supports LTE bands 2, 4, 5, 12, 13, 14, 66, & 71 for North America.
- Multiple Interfaces: Includes 2x UART, I2C, I2S, and 9 GPIO pins for easy integration with other devices.
- SIM Card Slot: Supports nanoSIM for network selection (ensure compatibility with the LARA-R6).
- Dual Antennas: Two SMA connectors for primary (transmit/receive) and secondary (receive only) antennas.
- USB-C Power: Power via USB-C (recommended) or the VIN PTH pin (6V Max).
- Advanced Features: Includes uFOTA, secure boot, jamming detection, SIM/antenna detection, and more.
- Prototyping Friendly: Designed for use with a breadboard; includes PTH headers for easy prototyping.
- Test Points: For advanced users, includes test points for I2C, secondary UART, and GPIO.











