Notecarriers are companion development boards designed to make it easy to prototype and deploy IoT solutions with Notecard.
Notecarrier CX is a Notecarrier with a pre-soldered and wired STM32L433 MCU (the same part used in Cygnet) along with an onboard JTAG debug jack, RST and BOOT buttons for bootloader access. Notecarrier CX also provides built-in support for Notecard-based Outboard Firmware Update.
Included is a flexible Molex 209142 antenna for use with either LTE or GPS. If you require a dual LTE/GPS antenna, we recommend adding on the flexible LTE+GPS antenna (or you may choose to use your own preferred antenna). Loose header pins are also included.
Notecarriers require a Notecard to function. Notecarrier CX is compatible with Notecard Cellular, Notecard Cell+WiFi, Notecard WiFi, and Notecard for LoRa.
NOTE: This first version of Notecarrier CX is available as a BETA product. See the board errata section of the Notecarrier CX datasheet for details on known issues.
Key Notecarrier CX Specs
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Onboard STM32L433CCU6 Host MCU (80 MHz Clock, 256 KB Flash, 64KB of SRAM).
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Onboard RST and BOOT buttons for onboard MCU ROM bootloader access and power reset.
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Built-in support for Notecard-based Outboard Firmware Update.
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Notecard M.2 Key E connector socket and mounting screw standoff.
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USB-C port to power Notecarrier and provide a USB Serial command interface to Notecard.
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DIP switch for toggling USB-C access to Notecard or Onboard STM32 Host.
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Castellated Edges for easy of pick-and-place installation in an end product.
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External Nano-SIM slot for use of an optional secondary SIM.
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1-Pin JST PH connectors for LiPo battery power and charging support.
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1 Qwiic/StemmaQT I2C port for attaching external peripherals.
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JTAG (SWD capable) debug jack.
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