Electronic Parameters
| Chip model: | Nordic Semiconductor 256k nRF51822 |
| Battery model: | Coin battery CR2450, 3.0V DC |
| Operation Voltage: | 2.0-3.6V DC |
| Operation Frequency: | 2400-2483.5MHz (Programmable) |
| Frequency Error: | +/- 20KHz |
| Modulation: | Q-QPSK |
| Sleep current: | 3.6uA |
| Output Power: | 4 dBm-40dBm (Programmable) |
| Receiving Sensitivity: | -93dBm (High gain mode) |
| Transmission distance: | 70 meters in open space (BER<0.1%) |
| Antenna: | 50ohm Onboard |
| Size: | Model I: 40 x 40 x 13.6mm Model II*: 54 x 17mm |
*in development
Beacons available now!
with door-to-door delivery
Operation State and Power Consumption
| Sleep Mode | 3.6 μA |
| Connectable Mode | 142 μA |
| Non-Connectable Mode (Broadcast Interval: 1s) | 22.5 μA |