Related Manuals for Ebyte EWT73 Series
Summary of Contents for Ebyte EWT73 Series
- Page 1 Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications EWT73 Series User Manual Test suite Copyright ©2012–2025, Chengdu Yibite Electronic Technology Co., Ltd.1...
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Page 2: Table Of Contents
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications contents Disclaimer and Copyright Notice ..................... 3 1.Development Board Hardware Introduction ................ 4 1.1.Overview..........................4 1.2.Parameter Introduction......................4 1.3.Principle..........................5 2.Functional Description ......................... 5 2.1.Component Introduction .....................5 2.1.1 EWT73-2G4M04S1A&EWT73-2G4M04S1B..........5 2.1.2 EWT73-2G4M04S1D ....................6 2.1.3 EWT73-2G4M08S1C&EWT73-2G4M08S1E...........7... -
Page 3: Disclaimer And Copyright Notice
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications Disclaimer and Copyright Notice The information in this document, including URL references, is subject to change without notice. The document is provided "as is" without warranty of any kind, including any warranty of merchantability, fitness for a particular purpose, or non-infringement, and any warranty otherwise provided by any proposal, specification, or sample. -
Page 4: Development Board Hardware Introduction
1.Development Board Hardware Introduction 1.1.Overview The EWT73 series development board is developed by Chengdu Yibite Electronic Technology Co., Ltd. based on the E73-M series modules. This series of modules is developed using the original imported chips from the Norwegian NORDIC company. The development board has complete module functions, and most of the module pins on the board have been led out to the pin headers on both sides. -
Page 5: Principle
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications Note:①Bluetooth module;②Industrial grade;③Relative humidity, no condensation;④ Wireless products must be machine-mounted to ensure batch consistency and reliability. 1.3.Principle EWT73 series development board principle block diagram 2.Functional Description 2.1.Component Introduction 2.1.1 EWT73-2G4M04S1A&EWT73-2G4M04S1B This development board takes E73-2G4M04S1A as an example. -
Page 6: Ewt73-2G4M04S1D
2.1.2 EWT73-2G4M04S1D Seri Main firmware introduce E73-2G4M04S1D is a small-sized, low-power Bluetooth module developed by Ebyte, comes with high-performance PCB EWT73-2G4M04S1D onboard antenna and IPEX antenna base,It has abundant peripheral interfaces. Module power supply jumper cap and TXD and RXD jumper 5 V to 3.3 V LDO... -
Page 7: Ewt73-2G4M08S1C&Ewt73-2G4M08S1E
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications All available GPIO pins are broken out to the board's pin Pin Header headers. See Pin Headers for more information. SW2 button Customer customized button development SW1 button Customer customized button development... -
Page 8: Pin Definition
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications SW4 button Customer customized button development Type-CThe USB interface can be used as the power supply interface of the development board, can be used USB to UART interface to burn firmware to the chip, and can also be used as a communication interface to communicate with the chip through the onboard USB to UART bridge. - Page 9 Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications P0.26 MCU GPIO P0.27 MCU GPIO P0.28 MCU GPIO P0.29 MCU GPIO P0.30 MCU GPIO P0.31 MCU GPIO P0.02 MCU GPIO P0.03 MCU GPIO P0.04 MCU GPIO Power supply, 1.8 ~ 3.6V DC (Note: voltage higher 3.3V...
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Page 10: Ewt73-2G4M04S1D
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications 2.2.2 EWT73-2G4M04S1D Pin number Pin Name Pin Type Pin Purpose P0.21 MCU GPIO P0.22 MCU GPIO P0.23 MCU GPIO P0.24 MCU GPIO P0.25 MCU GPIO P0.28 MCU GPIO P0.29 MCU GPIO P0.30... -
Page 11: Ewt73-2G4M08S1C&Ewt73-2G4M08S1E
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications twenty one SWDIO Serial Wire Debug and Programming Debug Serial Wire Debug clock input for debugging and twenty two SWCLK programming twenty P0.17 MCU GPIO three twenty four P0.18 MCU GPIO P0.19... -
Page 12: Development Board Interface Description
Chengdu Yibite Electronic Technology Co., Ltd. EWT73 Series Development BoardProduct Specifications will cause permanent damage to the module) Ground wire, connected to the power reference ground Ground wire, connected to the power reference ground Ground wire, connected to the power... -
Page 13: Revision History
About us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.ru-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------------------ Web: https://www.ru-ebyte.com Address: B5 Mould Industrial Park, 199# Xiqu Ave, High tech Zone, Chengdu, Sichuan, China...
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