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Description
- 1x Dragino TrackerD LoRaWAN Tracker (US915)
- 1x USB recharge & program cable
- Device Size: 10 x 8.5 x 4 cm
- LoRaWAN 1.0.3 Class A
- ESP32 PICO D4
- SX1276/78 wireless chip
- Compatible with Arduino IDE
- Open-source hardware/software
- Regular/real-time GPS, BLE, and WiFi tracking
- Built-in 3-axis accelerometer (LIS3DH)
- Humidity/temperature sensor: GXCAS Technology GXHT3X
- Motion sensing capability
- Power monitoring
- Charging circuit via USB port
- 1000mA Li-ion battery power
- Tri-color LED, alarm button
- Data logging
- Bluetooth V4.2 BR/EDR and Bluetooth LE
- WiFi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Integrated SPI flash: 4 MB
- RAM: 448 KB
- EEPROM: 520 KB
- Clock speed: 32 MHz
- Supply voltage: 5V via USB port or internal Li-ion battery
- Operating temperature: -40 to 60°C
- Frequency range, 168 dB maximum link budget
- Band 1 (HF): 862 to 1020 MHz
- +20 dBm - 100 mW constant RF output vs. +14 dBm high-efficiency PA
- Programmable bit rate up to 300 kbps
- High sensitivity: down to -148 dBm
- Bullet-proof front end: IIP3 = -12.5 dBm
- Excellent blocking immunity
- Low RX current of 10.3 mA, 200 nA register retention
- Fully integrated synthesizer with a resolution of 61 Hz
- FSK, GFSK, MSK, GMSK, LoRaTM, and OOK modulation
- Built-in bit synchronizer for clock recovery
- Preamble detection
- 127 dB dynamic range RSSI
- Automatic RF sense and CAD with ultra-fast AFC
- Packet engine up to 256 bytes with CRC