Ebyte E28-2G4T12S User Manual
Sx1280 2.4g11z ttl lora module
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- User manual (37 pages)
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Summary of Contents for Ebyte E28-2G4T12S
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Page 2: Table Of Contents
Contents Contents ··························································································································································· 1 1. Product Overview ··········································································································································· 2 1.1 Brief Introduction 1.2 Features 1.3 Application 2. Technical Parameters ········································································································································ 3 2.1 Limit parameter 2.2 Operating parameter 3. Dimension and Pin Defintion ······························································································································· 4 4. Recommended Connection Diagram ······················································································································· 5 5. -
Page 3: Product Overview
1. Product Overview... -
Page 4: Technical Parameters
2. Technical Parameters Performance Main parameter Note Voltage over 5.5V will cause permanent damage to Voltage supply [V] module Chances of burn is slim when modules are used in Blocking power [dBm] short distance Performance Main parameter Note Voltage supply [V] ensures output power Communication level [V] For 5V TTL, it may be at risk of burning down... -
Page 5: Dimension And Pin Defintion
3. Dimension and Pin Defintion... -
Page 6: Recommended Connection Diagram
4. Recommended Connection Diagram... -
Page 7: Functional Description
5. Functional Description 5.1. 5.2. -
Page 8: Indication Of Serial Output
5.3. 5.4. 5.5. 5.6. -
Page 9: Operation Modes
6. Operation Modes The air data rate can be manually configured and Serial port on, RF on, continuous automatically adjusted along with baud rate values the 0 - Transmission Mode transparent transmission baud rates on both sides must be the same under continuous transmission mode The module outputs RSSI value through serial port 1 - RSSI Mode... - Page 10 6.2. 6.3. 6.4. 6.5.
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Page 11: Command Format
7. Command Format 7.1. 7.2. - Page 12 7.3. 7.4. 7.5. HEAD ADDH 00H-FFH ADDL 00H-FFH 8N1 default 8N1 equal to 00 1200 SPED 4800 9600 default 19200 57600 115200 460800...
- Page 13 10k default 100k 2M FSK CHAN OPTION 12dBm defult 10dBm 7dBm 4dBm...
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Page 15: Faq
9. FAQ... -
Page 16: Production Guidance
10. Production Guidance 10.1 Profile Feature Curve characteristics Sn-Pb Assembly Pb-Free Assembly Solder Paste Solder Paste Sn63/Pb37 Sn96.5/Ag3/Cu0.5 Preheat Temperature min Tsmin Min preheating temp. Preheat temperature max (Tsmax) Max preheating temp. Preheat Time (Tsmin to Tsmax)(ts) Preheating time 60-120 sec 60-120 sec Average ramp-up rate(Tsmax to Tp) Average ramp-up rate... -
Page 17: Related Products
Related products Frequency Power Distance Size Type Package Interface E28-2G4T12S SX1280 2.4G 12.5 17.5*28.7 E28-2G4M27S SX1280 2.4G 15*26.5 E28-2G4M20S SX1280 2.4G 15*26.5 E28-2G4M12S SX1280 2.4G 12.5 25*14 12. Antenna Guidance Frequency FPC antenna Straight antenna,ultra short Straight antenna,ultra short Fixed bending antenna... -
Page 18: Package For Batch Order
13. Package for batch order Revision history Version Date Description Operator 2018-01-08 Initial Version huaa 2018-04-16 Content added huaa 2018-05-24 Content added Huaa 2018-07-20 Name updated Huaa 2019-3-12 Content added About us...