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Product Descriptions

E73-2G4M08S1C are wireless Bluetooth modules designed which feature small size, low power consumption. Itadopt the originally imported RFIC nRF52840 Of NORDICsupporting BLE 4.2 and BLE 5.0. The chip has high-performanceARM CORTEX-M4F kernel and other peripheral resources, such asUART, I2C,SPI, ADC, DMA, PWM etc. The module led out most IO Port ofnRF52840 for multilateral development.Please see the pin definition for details.

E73-2G4M08S1C is hardware platform without firmware, so users need to conduct a secondary development.The characteristics ofthe nRF52840 chip can be found in the official Datasheet.

Product Features

• Small size: 13x18mm;

• Support BLE4.2 and BLE 5.0;

• The measured communication distance is up to 120m;

• Maximum transmission power of 6mW, software multi-level adjustable;

• Support the global license-free ISM 2.4GHz band;

• Built-in high performance low power ARM? and Cortex ? -M4 dual core processor;

• Rich resources, 1024KB FLASH, 256KB RAM;

• Support 1.7V~5.5Vpower supply, power supply over 3.3Vcan guarantee the best performance;

• Industrial grade standard design, support -40 ~ 85 C for working over a long time;

• Built-in ceramic antenna, no antenna is required for the built-in antenna.

Product Applications

• 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.

Product Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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