RF-Star RF-42UP Manuals

Manuals and User Guides for RF-Star RF-42UP. We have 2 RF-Star RF-42UP manuals available for free PDF download: User Manual, Manual

RF-Star RF-42UP Manual (35 pages)

SX1278 433 MHz LoRa Module

Brand: RF-Star | Category: Computer Hardware | Size: 1 MB

RF-Star Lora Module List
2
1 Device Overview

3
2 Module Configuration and Functions

8
3 Specifications

11
4 Application and Layout

13
5 Module Functions

15
- Working Mode
  15
- Mode Switching (0 for Low Level, 1 for High Level)
  15
- Normal Mode
  16
- Wake-Up Mode
  17
- Low-Power Mode
  17
- Sleep Mode
  17
- Data Security
  18
6 Module Functions

19
7 Command Format

23
- AT Command
  23
- Parameters of Command Setting
  24
  - Format
    24
  - Detailed Parameters
    24
  - Examples
    27
8 Implementation

30
9 Revision History

34
10 Contact Us

35

RF-Star RF-42UP User Manual (35 pages)

SX1278 433 MHz LoRa Module

Brand: RF-Star | Category: Computer Hardware | Size: 1 MB

RF-Star Lora Module List
2
Device Overview
3
Description
3
Key Features
3
Applications
3
Functional Block Diagram
4
Part Number Conventions
4
Figure 1. Functional Block Diagram of RF-42UP
4
Figure 2. Part Number Conventions of RF-42UP
4
Table of Contents
5
Table of Figures
6
Table of Tables
7
Module Configuration and Functions
8
Module Parameters
8
Table 1. Parameters of RF-42UP
8
Module Pin Diagram
9
Pin Functions
9
Figure 3. Pin Diagram of RF-42UP
9
Table 2. Pin Functions of RF-42UP
9
Specifications
11
Recommended Operating Conditions
11
Handling Ratings
11
Current Consumption
11
Table 3. Recommended Operating Conditions of RF-42UP
11
Table 4. Handling Ratings of RF-42UP
11
Table 5. Current Consumption of RF-42UP
11
Application and Layout
13
Module Photos
13
Recommended PCB Footprint
13
Figure 4. Photos of RF-42UP
13
Figure 5. Recommended PCB Footprint of RF-42UP (MM)
13
Schematic Diagram
14
Reference Design of the Connection between MCU and Module
14
Figure 6. Schematic Diagram of RF-42UP
14
Figure 7. Reference Design of the Connection between MCU and Module
14
Module Functions
15
Working Mode
15
Mode Switching (0 for Low Level, 1 for High Level)
15
Normal Mode
16
Wake-Up Mode
17
Low-Power Mode
17
Sleep Mode
17
Data Security
18
Module Functions
19
Transparent Transmission
19
Fixed Point Transmission
19
Figure 8. Transparent Transmission Function Diagram
19
Broadcast and Listening
20
Module Reset
20
Figure 9. Point Transmission Function Diagram
20
Function
21
Figure 10. en Timing Diagram of Wake-Up Sleep MCU
21
Figure 11. en Timing Diagram During Sending Data
21
Figure 12. en Timing Diagram During Receiving Data
22
Figure 13. en Timing Diagram During Setting Data
22
Command Format
23
AT Command
23
Parameters of Command Setting
24
Format
24
Detailed Parameters
24
Examples
27
Implementation
30
Hardware Design
30
Trouble Shooting
31
Unsatisfactory Transmission Distance
31
Vulnerable Module
31
High Bit Error Rate
31
Electrostatics Discharge Warnings
31
Soldering and Reflow Condition
32
Table 6. Temperature Table of Soldering and Reflow
32
Optional Packaging
33
Figure 14. Recommended Reflow for Lead Free Solder
33
Figure 15. Optional Packaging Mode
33
Revision History
34
Contact Us
35

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RF-Star RF-42UP Manuals

RF-Star RF-42UP Manual (35 pages)

Table of Contents

1 Device Overview

2 Module Configuration and Functions

3 Specifications

4 Application and Layout

5 Module Functions

6 Module Functions

7 Command Format

8 Implementation

9 Revision History

10 Contact Us

RF-Star RF-42UP User Manual (35 pages)

Table of Contents

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