Nordic nrf51802 waterproof ibeacon
The ibeacon WJ-N28 is built base on super low engergy consumption chipset Nordic nrf51802 and comes with 2 CR2450 battery, which insure long power duration. The divice is IP67 dust and waterproof due to its one piece design and the apply of ultrasonic technology in shell assembly.
- Description
- Inquiry
The ibeacon WJ-N28 is built base on super low engergy consumption chipset Nordic nrf51802 and comes with 2 CR2450 battery, which insure long power duration. The divice is IP67 dust and waterproof due to its one piece design and the apply of ultrasonic technology in shell assembly.
Features:
– Programmed standard firmware
– IP67 waterproof
– Included 2 CR2450 coin battery
– The max. 60 meters advertising distance
– Ultra-low power consumption chipset nRF51802 with ARM core
– Easy to print the logo on the center of top case;

SPECIFICATION
Compatibility
– Supported iOS 7.0+ and Android 4.3+ system;
– Compatible with Apple iBeacon (Eddystone is optional);
– Compatible with all Bluetooth 4.0 (BLE) devices;
Long Battery Lifetime and Battery Level
– Up to 36 months;
– Easy to get the real-time battery level notification;
Soft-reboot
– Reboot the device via command without any tools;
Connection Mode
– Advertising mode, non-connectable;
– Configuration mode, connectable;
Configurable Parameters
– UUID, Major, Minor, Device Name, Password etc.
– Special Configuration APP;
Transmission Power Levels
– Transmission power range: -23dBm to 0dBm;
Long Range
– The max. Range 50 meters in the open space;
– The range depends on the physical environment;
Security
– Characters password (Lock/Unlock parameters);
– Broadcast the encrypted data if needed;
– AES HW encryption
ELECTRONIC PARAMETERS
Item | Value | Remarks |
Firmware | BLE4.0 | V1.6 |
Software | iBeacon | V1.6 |
Battery Type | CR2450 | 3V DC, 2 pcs |
Operation Voltage | 2.0-3.3V | DC |
Frequency Range | 2.4GHz-2.4835GHz | Programmable |
Sleeping Power | 12uW | |
Sleeping Current | 2uA | |
Modulation | Q-QPSK | |
Standby Current | 28μA (average) | Depends on duty cycle /broadcasting cycle |
Receiving Sensitivity | -93dBm | High gain mode |
Transmission Distance | 50meters | BER<0.1%, Open space |
Antenna | 50ohm | On board / PCB Antenna |
Item | Value |
Chipset | Nrf51802 |
Size | 55*40*6 mm |
Weight | 21.8g |
Material of Shell | ABS |
Color | White |
What we can do:
- Customize firmware
- Design and offer new case of the beacon
- OEM package and logo
…