Research Article
SenStick: Comprehensive Sensing Platform with an Ultra Tiny All-In-One Sensor Board for IoT Research
Table 1
Comparison of competitive sensors.
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| Size (mm) | 50 () × 10 () × 10 () | 50 () × 10 () × 10 () | 42 () × 32 () × 10 () | 44 () × 27 () × 11 () | 37 () × 46 () × 12 () | 23 () × 32.5 () × 7.6 () | Weight (g) | 3.5 | 28 | — | 22 | 7 | Stand-alone recording | ○ | | | | ○ | Smartphone app. | ○ | ○ | ○ | | | Desktop app. | ○ | ∆ | | ○ | ○ | Battery life | 15 (hour) | 1 (year) | 1 (year) | 6 (hour) | 6 (hour) | Battery type | Rechargeable/removable | Rechargeable | Coin battery | Coin battery | Rechargeable | Rechargeable | Network | BLE | BLE | BLE | Bluetooth 2.0 | BLE | Data processing | ○ | | | | | | I2C Extension | ○ | | | | | | Sensors | | | | | | | Acceleration | ○ | ○ | ○ | ○ | ○ | Gyro | ○ | ○ | | ○ | ○ | Magnetic | ○ | ○ | ○ | ○ | ○ | Air pressure | ○ | ○ | ○ | ○ | ○ | Temperature | ○ | ○ | ○ | | ○ | Humidity | ○ | ○ | ○ | | | Light | ○ | ○ | ○ | | | UV | ○ | | ○ | | | Mic | | ○ | | | |
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