SparkFun Pulsed Coherent Radar Sensor - Acconeer XM125 (Qwiic)

• 1x USB Type C Connector
• ESD Protection Diodes for USB Data Lines
• CH340C USB-to-Serial Converter
• Voltage: 5V or 3.3V but all logic is 3.3V
• AP2112K 3.3V/600mA Voltage Regulator
• RT9080 1.8V/600mA Voltage Regulator
• Acconeer XM125 Module
• A121
• 60GHz Pulsed Coherent Radar (PCR)
• Integrated Baseband, RF Front-End and Antenna in Package
• Detect Distance, Speed, Motion, and Objects up to 20 Meters** Away
• Millimeter Precise Readings
• Low Power Consumption
• STMicroelectronics STM32L431CBY6
• 32-bit Arm® Cortex® M4 MCU
• Clock Speed: 80 MHz
• Flash: 128kB
• RAM: 68kB
• 2x Horizontal Qwiic Connectors
• Built-in I²C 2.2kΩ Pull-Up Resistors
• I²C Address: (0x52, Default)
• 2x5 SWD Header Footprint
• Buttons
• Reset
• Boot
• LED
• Power
• Jumpers
• USB Shield (SHLD)
• Power LED (LED)
• I²C Pull-Up Resistors (I2C)
• Wake Up (WU)
• I²C Address (ADDR)*
• Board Dimensions: 1.0" x 2.0" (25.4mm x 50.8mm)
• Weight: 6.35g

_{*Note: Selectable I²C address to be implemented in the future.}

_{**Note: The actual measurable distance is dependent on the object size, shape, dielectric properties, and lens (e.g. water level measurements up to 20 meters with lens utilization, human presence detection up to 7 meters with lens-free utilization).}

• 1x USB Type C Connector
• ESD Protection Diodes for USB Data Lines
• CH340C USB-to-Serial Converter
• Voltage: 5V or 3.3V but all logic is 3.3V
• AP2112K 3.3V/600mA Voltage Regulator
• RT9080 1.8V/600mA Voltage Regulator
• Acconeer XM125 Module
• A121
• 60GHz Pulsed Coherent Radar (PCR)
• Integrated Baseband, RF Front-End and Antenna in Package
• Detect Distance, Speed, Motion, and Objects up to 20 Meters** Away
• Millimeter Precise Readings
• Low Power Consumption
• STMicroelectronics STM32L431CBY6
• 32-bit Arm® Cortex® M4 MCU
• Clock Speed: 80 MHz
• Flash: 128kB
• RAM: 68kB
• 2x Horizontal Qwiic Connectors
• Built-in I²C 2.2kΩ Pull-Up Resistors
• I²C Address: (0x52, Default)
• 2x5 SWD Header Footprint
• Buttons
• Reset
• Boot
• LED
• Power
• Jumpers
• USB Shield (SHLD)
• Power LED (LED)
• I²C Pull-Up Resistors (I2C)
• Wake Up (WU)
• I²C Address (ADDR)*
• Board Dimensions: 1.0" x 2.0" (25.4mm x 50.8mm)
• Weight: 6.35g

_{*Note: Selectable I²C address to be implemented in the future.}

_{**Note: The actual measurable distance is dependent on the object size, shape, dielectric properties, and lens (e.g. water level measurements up to 20 meters with lens utilization, human presence detection up to 7 meters with lens-free utilization).}