EBYTE E73-2G4M04S1B nRF52832 Wireless Module BLE 4.2 IOT BLE5.0 Bluetooth Module 2.4GHz Wireless Transceiver Modules SoC

E73-2G4M04S1B is a hardware platform without firmware, so users need to conduct secondary development.For more details about nRF52832, please refer to the official datasheet. This module has maximized the RF Characteristic of chip. Built in 32.768K real-time clock crystal oscillator for self-programmed. Brand Name: EBYTE Origin: Mainland China Condition: New Type: Drive IC Model Number: E73-2G4M04S1B Supply Voltage: 1.8 - 3.6 V Dissipation Power: 2.5mW Customized: Yes Operating Temperature: -40 - +85 ℃ Application: Computer Package: SMD IC: nRF52832 Frequency: 2.379~2.496GHz Protocol: BLE 4.2/5.0 Distance: 0.1km Interface: SoC Weight: 1.8±0.1g Size: 17.5 * 28.7 mm Type: Wireless SoC Module 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 1M bps, 2M bps Default: 1M bps Test distance 100m In open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, air data rate: 1M bps Hardware Parameter Value Remark IC nRF52832-QFAA/QFN48 - FLASH 512 KB - RAM 64 KB - Core ARM® Cortex™ -M4F - Size 17.5 * 28.7 mm - Antenna type PCB - Communication interface I/O - Package SMD - Electronic parameter Min. Typ. Max. Unit Condition Power supply 1.8 3.3 3.6 V - Communication level 1.8 3.3 3.6 V - Transmitting current 13 14 15 mA 4dBm（2.5mW） Receiving current 4 5 6 mA - Sleep current 1 2 3 μA - Operating temperature -40 20 +85 ℃ - Operating humidity 10 60 90 % - Storage temperature -40 20 +125 ℃ -   Company Profile Manual Ebyte Company Profile Development Testin PCB