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• Bluetooth® radio- Fully embedded Bluetooth® v4.1 single mode
- TX power-20dbm to +4 dbm,
- 93dbm RX sensitivity
- AES128-bit and SHA-256 encryption security
- Range up to 50m
• Support profiles
- BLE Beacon
- The generic attribute profile (GATT)
• Feature
- ARM® Cortex®-M0 32-bit processor
- Ultra Low power 1.1µA sleep current (8K RAM retention and RTC running) 2.9mA peak TX current (0dBm, 3.6V) 4.0mA peak RX current (3.6V,
-93dBm sensitivity) 9.7µA average advertisement current (3 channels, 1s interval)
• General I/O
- One Button
- One Buzzer
• Voltage supply: 3.3V typical(CR2032)
• Work time :2 yeas
• Operating temperature range: -30 to 80 degree