Ebyte E73-2G4M04S1D User Manual
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Ebyte E73-2G4M04S1D User Manual

Nrf51822 ble 4.2/5.0 smd wireless module
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E73-2G4M04S1D User Manual
nRF51822 BLE 4.2/5.0 SMD Wireless Module

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Summary of Contents for Ebyte E73-2G4M04S1D

  • Page 1 E73-2G4M04S1D User Manual nRF51822 BLE 4.2/5.0 SMD Wireless Module...

  • Page 2: Table Of Contents

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual 目录 1. OVERVIEW ..........................2 1.1 INTRODUCTION..........................2 1.2 F ......................................2 EAT URES 1.3 A ....................................2 PPLICATION 2. SPECIFICATION AND PARAMETER ..................3 2.1 L IMIT PARAMETER ..................................3 2.2 O ................................3 PERATING PARAMETER 3. SIZE AND PIN DEFINITION .....................4 4.

  • Page 3: Overview

    E73-2G4M04S1D User manual 1. Overview 1.1 Introduction E73-2G4M04S1D is a SMD bluetooth wireless module based NORDIC's nRF51822 RF chip. NRF51822 has high-performance ARM CORTEX-M 0 core and Bluetooth 4.2 RF transceiver and protocol stack, and has abundant peripheral resources such as UART, I2C, SPI, ADC, DMA, PWM, etc.The module brings out almost all IO ports, which is convenient...

  • Page 4: Specification And Parameter

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual 2. Specification and parameter 2.1 Limit parameter Performance Main parameter Remark Min. Max. Voltage over 3.6V will cause permanent Power supply（V） damage to module Chances of burn is slim when modules are Blocking power（dBm）...

  • Page 5: Size And Pin Definition

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual 3. Size and pin definition Pin item Pin direction Application P0.21 Input/Output M CU GPIO P0.22 Input/Output M CU GPIO P0.23 Input/Output M CU GPIO P0.24 Input/Output M CU GPIO P0.25...

  • Page 6: Basic Operation

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual Ground electrode, connect to power reference ground Ground electrode, connect to power reference ground P0.02 0.9 V Digital power supply decoupling controller P0.03 Input/Output M CU GPIO P0.04 Input/Output M CU GPIO P0.05...

  • Page 7: Software Programming

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual margin, and the whole machine is beneficial for long-term stable operation.  The module should be as far away as possible from the power supply, transformers, high -frequency wiring and other parts with large electromagnetic interference.

  • Page 8: Faq

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual 5. FAQ 5.1 Communication range is too short  The communication distance will be affected when obstacle exists.  Data lose rate will be affected by temperature, humidity and co -channel interference.

  • Page 9: Module Is Easy To Damage

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual 5.2 Module is easy to damage  Please check the power supply and ensure it is within the recommended range. V oltage higher than the peak will lead to a permanent damage to the module.

  • Page 10: Reflow Soldering Curve

    Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual 6.2 Reflow Soldering Curve 7. Related Model Transmit Test Frequency Air Data Size Antenna Model Chip power distance Packaging rate Type E73-2G4M 08S1C nRF52840 2.4G BLE 4.2/5.0 SM D 13.0 * 18.0...
  • Page 11 Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual Frequency Interfac Gain Product Type Size Feeder Features TX2400-NP-5010 Flexible antenna 2.4G IPEX 50*10mm Built-in flexible FPC soft antenna TX2400-XP-150 Sucker antenna 2.4G SM A-J 15cm 150cm High Gain TX2400-JK-20 Rubber antenna 2.4G...

  • Page 12: Revision History

    About us Technical support: support@cdebyte.com Documents and RF Setting download link: www.ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Fax: 028-64146160 ext. 821 Web: www.ebyte.com Address: Innovation Center D347, 4# XI-XIN Road,Chengdu, Sichuan, China...

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