RF Parameter Value Remark Working frequency 2379~2496 MHz Default: 2

4GHz (32MHz oscillator) Transmitting power 4 dBm About 2

5mW Receiving sensitivity -95 dBm Air data rate: 1Mbps Air data rate 1Mbps, 2Mbps Default: 1Mbps Test distance 100m In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 1Mbps Hardware Parameter Value Remark IC nRF52810-QFAABB/QFN48 - FLASH 512 KB - RAM 64 KB - Core ARM® Cortex™ -M4F - Size 17

5 * 28

7 mm - Antenna type PCB / IPEX - Communication interface SoC - Package SMD - Electronic parameter Min

Typ

Max

Unit Condition Power supply 1

8 3

3 3

6 V ≥3

3 V ensures output power Communication level - 3 - V For 5V TTL, it may be atrisk of burning down Transmitting current - 18 - mA Instant power consumption Receiving current - 13 - mA - Sleep current - 2 - μA Software is shut down Operating temperature -40 - 85 ℃ Industrial design Operating humidity 10 - 90 % - Storage temperature -40 - 125 ℃ -