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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
including stacking a LoRa module to create a LoRa communication node
NFC controller: PN532
representing a comprehensive upgrade from its predecessor
servo support
Onboard CP2102 USB to UART converter
Gravity: I2C Oxygen O2 Sensor for Arduino, ESP32 & Raspberry Pi I-O including stacking a LoRa moduleThe Gravity: Electrochemical O Sensor is a compact, high sensitivity O2 sensor module designed for accurate ambient oxygen detection. With its reliable I2C interface, wide voltage support (3. 3V5. 5V), and anti interference stability, this oxygen sensor is ideal for air quality monitoring, portable environmental devices, and smart agriculture applications. Key Features Electrochemical O Detection: This O2 sensor measures oxygen levels from 025%Vol,
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