PRODUCTS
Briki MBC-LR
Long Range LoRa device
OVERVIEW
The MBC-LR, addresses to all those applications that require a device certified and optimized for very long-range, low consumption and multi-band sub-GHz Low-Power Wide-Area networks.
From prototype to product in a simple and fast way
Exposed debug interfaces for both the chips
Small “1-Brick” form factor with many GPIOs
Compatible pinout between all modules in the family
Liquid logic to surpass the classical rigid master/slave topology
Embedded security thanks to the dedicated cryptochip
Software-selectable flexible power modes
Software-selectable radio band (868MHz, 915MHz or 433MHz)
FEATURES
Product size: 38 x 16 mm
Format: 1 brick
- ATSAML21G18B ARM® Cortex®-M0+
- ATSAMR34J18B SiP featuring a ARM® Cortex®-M0+ / Semtech SX1276
- CryptoAuth ECC608B chip
- Several band configurations available: 868/915/433 MHz, Only 868, Only 915, 868+433MHz
- Opt. Antenna available on U.FL connector or Castellated Holes (for Antenna on PCB)
- Opt. Crystal for standard range, or TCXO for very long range applications
This product is sold by request as products for industrial use.
The MBC module is available in different versions by hardware configuration and functionalities. Depending on your design, you may prefer one version over the other. Contact us to find the best suited for you!
REQUEST PRODUCTFW & SW TOOLS
Meteca offers a complete firmware solution for both the MCUs, written in C/C++ and fully compatible with Arduino for a fast and simple prototyping process.
All Briki MBCs are completely programmable using the Arduino IDE or a more professional IDE like Visual Studio Code. The latter, in particular, allows customers to program both the MCUs using different programming languages and/or SDK like Microchip’s ASF or python.
Both the MCUs have their debugging interface exposed on the module’s pinout to ensure full control over the firmware implementation. In conjunction with Visual Studio Code, several debugging devices can be used to extensively debug the code: ATMEL ICE (link) for the ARM Cortex MCU and/or Segger J-Link (link), useful for both the MCUs.
The software suite offered includes a set of tools specifically designed to allow firmware update procedure (via USB for both the MCUs) along with automatic pin-mapping configuration.
FREQUENTLY ASKED QUESTIONS
FAQ
How do the two microcontrollers communicate with each other?
The two microcontrollers communicate with each other using the SPI interface and/or the UART plus some synchronization signals. A communication library (written in C/C++) is available for both the peripherals allowing bidirectional commands and data exchange. Besides, both microcontrollers can communicate with external devices thanks to their communication interfaces: UART, USB, SPI, I2C and so on. For further details and for peripherals mapping on MBC’s pins you can refer to the MBC datasheet and the MBC’s User Manual.
What are the operational voltage levels for the module?
Depending on the MBC model chosen and the technology it embeds, the operating voltage may vary considerably. Always read the instructions carefully, which is available in the module’s documentation you want to use. The MCB-WB must be powered at 3.3V. This is the operating voltage for both the microcontrollers
How much is the power consumption?
Depending on the MBC model chosen and the technology it embeds, power consumption may vary considerably. Always read the instructions carefully which is available in the module’s documentation you want to use . MBC-WB: the module power consumption depends on the operating conditions, active peripherals and working frequencies. Current consumption may vary from few uA (microamperes) up to 0.5A (Ampere).
Which RF standard it supports?
Depending on the MBC model chosen and the technology it embeds, there may or may not be one or more RF interfaces. Always read the instructions carefully which is available in the module’s documentation you want to use.
The MBC-WB is compatible with Wi-Fi 2.45GHz (IEEE 802.11 b, g, n) standard, with Bluetooth v4.2 BR/EDR and BLE with class-1, class-2 and class-3 transmitter.
If you still haven’t resolved your doubts, or do you need more information about this product please contact us.
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