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Wireless UART Module 

E61 Series 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This manual may be modified based on product upgrade, please refer to the latest version. 

All rights to interpret and modify this manual belong to Chengdu Ebyte Electronic Technology Co., Ltd. 

 
 
 
 
 
 
 

User Manual 

Summary of Contents for E61 Series

Page 1: ...dule E61 Series This manual may be modified based on product upgrade please refer to the latest version All rights to interpret and modify this manual belong to Chengdu Ebyte Electronic Technology Co...

Page 2: ...C password etc are configurable for users when module works in fixed length transmission Users transmit data to other modules with configured air data rate in the most efficient way which achieves low...

Page 3: ...ition 8 4 Recommended Circuit Diagram 9 5 Function Description 9 5 1 Reset 9 5 2 AUX Description 9 5 2 1 Indication of UART Output 9 5 2 2 Indication of Wireless Transmitting 10 5 2 3 Configuration Pr...

Page 4: ...12 2017 Chengdu Ebyte Electronic Technology Co Ltd 4 18 9 Production Guidance 16 9 1 Reflow Soldering Temperature 16 9 2 Reflow Soldering Curve 17 10 FAQ 17 10 1 Communication range is too short 17 10...

Page 5: ...ssion When the module address is set as 0xFFFF the module can communicate with other modules in the same channel That enables broadcast and monitor l FEC Forward Error Correction has high coding effic...

Page 6: ...but the total energy consumed may be lower due to very short transmitting time l When using external antenna the impedance matching degree at different frequency points between antenna and module may...

Page 7: ...allowed can be ground 3 RXD Input TTL UART inputs connects to external MCU PC TXD output pin Can be configured as open drain or pull up input 4 TXD Output TTL UART outputs connects to external RXD MCU...

Page 8: ...ground 3 RXD Input TTL UART inputs connects to external MCU PC TXD output pin Can be configured as open drain or pull up input 4 TXD Output TTL UART outputs connects to external RXD MCU PC input pin...

Page 9: ...pin 5 Function Description 5 1 Reset When the module is powered AUX outputs low level immediately conducts hardware self check and sets the operating mode on the basis of the user parameters During th...

Page 10: ...data is still in transmission 5 2 3 Configuration Procedure of Module Only happened when power on resetting or exiting sleep mode 5 2 4 Notes for AUX l For function 1 function 2 mentioned above the pr...

Page 11: ...e data consecutively and switches operating mode at the same time the mode switch operation is invalid New mode checking can only be started after all the user s data process completed It is recommend...

Page 12: ...ith the shortest time under the current air data rate When the data package received by RXD is up to or more than 77 bytes module starts to transmit data data package is 77 bytes The data more than 77...

Page 13: ...smitting methods Baud rate Parity Transmitting power E61 TTL 50 433MHz 0x0000 0x50 Continuous transmitting 9600 8N1 50mW Default parameter values C0 00 00 18 50 50 Model Frequency Address Channel Tran...

Page 14: ...10 8E1 11 8N1 Equal to 00 5 4 3 TTL UART baud rate bps 000 1200bps 001 2400bps 010 4800bps 011 9600bps Default 100 19200bps 101 38400bps 110 57600bps 111 115200bps 2 1 0 Air date rate bps 000 1 2Kbps...

Page 15: ...reatly improved the probability of successful sending and receiving data User can enable this function if your application does not need low latency transaction l This bit is used to the module intern...

Page 16: ...oldering Temperature Profile Feature Sn Pb Assembly Pb Free Assembly Solder Paste Sn63 Pb37 Sn96 5 Ag3 Cu0 5 Preheat Temperature min Tsmin 100 150 Preheat temperature max Tsmax 150 200 Preheat Time Ts...

Page 17: ...l Power register was set incorrectly air data rate is set as too high the higher the air data rate the shorter the distance l The power supply low voltage under room temperature is lower than the rec...

Page 18: ...This manual will be updated based on the upgrade of firmware and hardware please refer to the latest version l Please refer to our website for new product information 12 About Us Technical support su...

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