Boron: LTE (M1/NB1) + Mesh + BLE

The Boron LTE is a powerful LTE CAT-M1/NB1 enabled development kit that can act as either a standalone cellular endpoint or LTE enabled gateway for Particle Mesh networks. It is based on the Nordic nRF52840 and has built-in battery charging circuitry so it’s easy to connect a Li-Po and deploy your local network in minutes.

The Boron is great for connecting existing projects to the Particle Device Cloud or as a gateway to connect an entire group of local endpoints where Wi-Fi is missing or unreliable.

Specs

• u-blox SARA R410 LTE modem
  • LTE CAT M1/ NB1 module with global hardware support (MVNO support for US/Mexico only)
  • 3GPP Release 13 LTE Cat M1
  • EGPRS Power Class E2
• Nordic Semiconductor nRF52840 SoC
  • ARM Cortex-M4F 32-bit processor @ 64MHz
  • 1MB flash, 256KB RAM
  • IEEE 802.15.4-2006: 250 Kbps
  • Bluetooth 5: 2 Mbps, 1 Mbps, 500 Kbps, 125 Kbps
  • Supports DSP instructions, HW accelerated Floating Point Unit (FPU) calculations
  • ARM TrustZone CryptoCell-310 Cryptographic and security module
  • Up to +8 dBm TX power (down to -20 dBm in 4 dB steps)
  • NFC-A tag
• On-board additional 2MB SPI flash
• 20 mixed signal GPIO (6 x Analog, 4 x PWM), UART, I2C, SPI
• Micro USB 2.0 full speed (12 Mbps)
• Integrated Li-Po charging and battery connector
• JTAG (SWD) Connector
• RGB status LED
• Reset and Mode buttons
• Dual SIM support: Nano 4FF (unpopulated) and MFF2
• U.FL connector for external antenna
• Meets the Feather specification in dimensions and pinout
• FCC and PTCRB certified
• RoHS compliant (lead-free)