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The B Series System-on-a-Module (SoM) can act as a standalone cellular endpoint. It is based on the Nordic nRF52840 micro-controller.
The B Series is designed to be integrated into your circuit board design, plugging a M.2 NGFF connector on your board, allowing the module to be changed or upgraded easily.
The B404 module supports LTE M1 connectivity.
- B404 SoM
- Cellular antenna
- Bluetooth antenna
- MFF2 SMD Particle SIM
- u-blox SARA-R410-02B LTE modem (Boron LTE)
- LTE CAT M1 module with global hardware support (MVNO support for US only)
- 3GPP Release 13 LTE Cat M1
- Cat M1 bands: 2, 3, 4, 5, 8, 12, 13, 20, 28
- 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-module additional 4MB SPI flash
- 24 mixed signal GPIO (8 x Analog, 4 x PWM), UART, I2C, SPI
- USB 2.0 full speed (12 Mbps)
- JTAG (SWD) pins
- RGB status pins for LED
- Reset and Mode pins for buttons
- On-module MFF2 Particle SIM
- Two on-module U.FL connectors for external antennas
- M.2 interface
- FCC and PTCRB certified
- RoHS compliant (lead-free)
The B404 SoM includes a MFF2 SMD Particle SIM. It can only be used in the United States, Canada, and Mexico at this time. A list of supported carriers can be found here. It cannot be used with a 3rd-party SIM card.
The optional SoM evaluation board pictured below is not included and must be purchased separately if desired.
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