nRF52811 BLE 5.1 Module SoC Module E73-2G4M04S1FX IPEX Antenna SMD Package Low Power Consumption Blue-tooth Wireless Module

[Introduction]：E73-2G4M04S1FX is a small volume chip Bluetooth wireless module independently developed based on nrf52811 chip of Nordic of Norway. It adopts 32mhz industrial crystal oscillator to ensure its industrial characteristics and stable performance. Brand Name:EBYTEOrigin:Mainland ChinaCondition:NewType:BLE 5.1 SoC ModuleType:Model Number:E73-2G4M04S1FXOperating Temperature:-40℃-85℃Application:Smart HomeApplication:Package:SMDPower supply voltage:Max:3.6VBlocking power:Max:10dBmAntenna:IPEXSize:17.5*23.5mm Main parameter Description Remark Operating frequency 2379~2496 MHz Support ISM band Tx power 4 dBm - Receiving sensitivity -104 dBm Long ditance mode Crystal frequency 32MHz/32.768KHz - Distance for reference 120m Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 1M bps Main parameter Description Remark IC NRF52811 - FLASH 192 KB - RAM 24 KB - Core ARM CORTEX-M4 - Size 17.5*28.7mm - Antenna IPEX Impedance is about 50 ohms Support protocal BLE 5.1/IEEE 802.15.4-2006 - Package SMD - Main parameter Min. Typ. Max. Unit Remark Operating voltage 1.8 3.3 3.6 V ≥3.3V can ensures output power Communication level - 3.0 - V For 5V TTL, it may be at risk of burning down TX current - 18 - mA Instant power consumption RX current - 13 - mA - Sleep current - 2 - μA Software is shut down Operating temperature -40 - +85 ℃ Industrial design   Company Profile Ebyte Company Profile Development Testin PCB