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Related Manuals for Ebyte E220-230T30S
Summary of Contents for Ebyte E220-230T30S
- Page 1 E220-230T30S User Manual 220/236MHz 30dBm New LoRa Wireless Module...
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Page 2: Table Of Contents
Contents Disclaimer....................................3 1. Overview.....................................4 1.1 Introduction................................4 1.2 Features..................................4 1.3 Application................................4 2. Specification and parameter..............................5 2.1 Limit parameter.................................5 2.2 Operating parameter..............................5 3 Size and pin definition................................. 6 4. Connect to MCU.................................8 5. Operating mode...................................8 5.1 Mode switching.................................8 5.2 Normal mode（Mode 0）............................9 5.3 WOR transmitting mode（Mode 1）........................9 5.4 WOR receiving mode（Mode 2）......................... - Page 3 Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User manual 14 Package for batch order..............................22 Revision history..................................22 About us....................................23...
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Page 4: Disclaimer
This document does not grant any license for the use of intellectual property rights in estoppel or other ways, whether express or implied. The test data obtained in the article are all obtained by the Ebyte laboratory, and the actual results may vary slightly. -
Page 5: Overview
Ebyte provides customized development services on it. It is a cost-effective solution, which covers the frequency band of 220 ~ 236MHz. -
Page 6: Specification And Parameter
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Wireless industrial-grade remote control； Health care products； Advanced Meter Reading Architecture(AMI)； Automotive industry applications. 2. Specification and parameter 2.1 Limit parameter Performance Main parameter Remark Min. Max. -
Page 7: Size And Pin Definition
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Main parameter Description Remark Test condition：clear and open area, antenna gain: 5dBi， Distance for reference 10km antenna height: 2.5m，air data rate: 2.4kbps Can be configured via command as 32/64/128/240 bytes TX length... - Page 8 Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Pin No. Pin Name Pin Direction Pin Function Input Module ground Input Voltage range: 3.0～5.5V DC Used to indicate the working status of the module; wakes up the external Output MCU, and outputs low level during power-on self-check initialization; (can be...
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Page 9: Connect To Mcu
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual 4. Connect to MCU Brief description of the connection between the module and the MCU (the above figure uses the STM8L MCU as an example) The UART module is TTL level, please connect with TTL level MCU. -
Page 10: Normal Mode（Mode 0
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Users can combine M1 and M0 with high and low levels to determine the operating mode. Two GPIOs of the MCU can be used to control mode switching; After changing M1 and M0: If the module is idle, after 1ms, it can start working according to the new mode;... -
Page 11: Wor Receiving Mode（Mode 2
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Transmitting Wireless data transmitting is enabled Receiving Wireless data receiving is enabled 5.4 WOR receiving mode（Mode 2） M0 = 0，M1 = 1 Type Transmitting Wireless transmitting off Receiving Wireless receiving on 5.5 Deep sleep mode（Mode 3）... -
Page 12: Function Description
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual 6. Function description 6.1 Fixed transmission 6.2 Broadcasting transmission 6.3 Broadcasting address For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04; When module is the transmitter (transparent transmission), all modules under channel 0x04 will receive the data, the purpose of ... -
Page 13: Monitor Address
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual broadcast is realized. 6.4 Monitor address For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04; When module A is the receiver, it can receive the data sent from all modules under channel 0x04, the purpose of monitor is ... -
Page 14: Configuration Procedure Of Module
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual user starts to transmit data at this circumstance, it may cause overtime when the module is waiting for the user data, or transmitting wireless sub package. Notcie: When AUX = 1, it does not mean that all the UART data of the module have been transmitted already, perhaps the last packet of data is still in transmission. -
Page 15: Register Read And Write Control
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual When the user switches to other operating modes from mode 3 (sleep mode) or it’s still in reset process, the module will reset user parameters, during which AUX outputs low level. -
Page 16: Register Description
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual E.g 1: Channel is 0x09 Command head command starting address length parameter Send: CF CF Returen: CF CF E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air data rate (2.4K). - Page 17 Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Air Data Rate 62.5k The data sent by the user is less than the Sub-Packet Setting sub-packet length, and the serial port output of the 200 bytes（default） receiving end appears as an uninterrupted continuous output;...
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Page 18: Factory Default Parameter
9600 30dbm 8. Configuration instructions on computer The following figure shows the E220-230T30S configuration host computer display interface, the user can switch to the command mode through M0,M1, and quickly configure and read the parameters on computer. Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 19: Hardware Design
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual In the configuration on computer, the module address, frequency channel, network ID, and key are all in decimal mode. The range of values of each parameter is: Network address: 0-65535... -
Page 20: Faq
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual It is assumed that there are devices with large electromagnetic interference around the module that will greatly affect the performance. It is recommended to keep them away from the module according to the strength of the interference. -
Page 21: Ber(Bit Error Rate) Is High
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual 10.3 BER(Bit Error Rate) is high There are co-channel signal interference nearby, please be away from interference sources or modify frequency and channel to avoid interference; Poor power supply may cause messy code. Make sure that the power supply is reliable. -
Page 22: Reflow Soldering Curve
Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual 11.2 Reflow soldering curve 12 E220 series Frequency Tx power Distance Model No. Core IC Package Interface E220-400T22S LLCC68 433/470M 13 Antenna recommendation The antenna is an important role in the communication process. A good antenna can largely improve the communication system. - Page 23 Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30S User Manual Antenna Suction TX230-XPH-300 230M SMA-J Big suction antenna, high gain Antenna 14 Package for batch order Revision history Version Date Description Issued by 2020-07-08 Initial version 2020-12-10 Bugfix Linson Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
- Page 24 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 ------------------------------------------------------------------------------------------------- Official hotline:028-61399028 Web: www.ebyte.com Address: , Building B5, Mould Industrial Park, 199# Xiqu Ave, High-tech Zone, Chengdu, 611731, Sichuan, China...