Size

• 76mm x 38mm 

Compatible Notecards

• Notecard Cell+WiFi
• Notecard Cellular
• Notecard WiFi
• Notecard for LoRa

Onboard MCUs

• STM32L433CCU6 Host MCU (80 MHz Clock, 256 KB Flash, 64KB of SRAM)

Switches

• DIP switch for toggling USB-C access to Notecard or Onboard STM32 Host.
• Onboard RST and BOOT buttons for onboard MCU ROM bootloader access and power reset. 

Connections

• Notecard M.2 Key E connector socket and mounting screw standoff.
• USB-C port to power Notecarrier and provide a USB Serial command interface to Notecard.
• 1-Pin JST PH connector for LiPo battery power and charging support.
• 1 Qwiic/StemmaQT I2C port for attaching external peripherals.
• JTAG (SWD capable) debug jack. 

Product Integration

• Castellated Edges for easy of pick-and-place installation in an end product.
• External Nano-SIM slot for use of an optional secondary SIM.