Chengdu Ebyte Electronic Technology Co.,Ltd.
E73-2G4M08S1EX User Manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co.,Ltd.
4
1 Introduction
1.1 Brief Introduction
E73-2G4M08S1EX are wireless Bluetooth modules designed by
Chengdu Ebyte which feature small size, low power consumption. It adopt
the originally imported RFIC nRF52833 of NORDIC, supporting
Bluetooth 5.1, Bluetooth mesh, 802.15.4, Thread, Zigbee and proprietary
2.4 GHz protocols. The chip comes with a high-performance ARM
CORTEX-M4 core, taking use of a 32M industrial-grade crystal oscillator,
and has abundant peripheral resources such as UART, I2C, SPI, ADC,
DMA, and PWM. The module led out most IO Port of nRF52833 for
multilateral development. Please see the pin definition for details.
E73-2G4M08S1EX is hardware platform without firmware, so users
need to conduct a secondary development.The characteristics of the nRF52833 chip can be found in the official
Datasheet. The module has maximized the RF characteristics of the chip.
1.2 Application
Smart homes and industrial sensors;
Security system, positioning system;
Wireless remote control, drone;
Wireless game remote control;
Health care products;
Wireless voice, wireless headset;
Automotive industry applications.
