CONTENTS
1. Product Introduction...................................................................................................................1
1.1. Brief introduction............................................................................................................ 1
1.2. Product feature................................................................................................................ 1
1.3. Technical specifications...................................................................................................2
1.4. Pin introduction............................................................................................................... 3
1.5. Product packaging........................................................................................................... 5
1.6. Block diagram................................................................................................................. 5
1.7. Test board description......................................................................................................6
1.8. Power requirements.........................................................................................................6
1.9. WIFI Transmission power consumption......................................................................... 6
1.10. WIFI Receive power consumption................................................................................7
1.11. Power consumption in each working mode of WIFI.....................................................7
1.12. Output power in each mode of WIFI.............................................................................7
1.13. Receiving sensitivity in each mode of WIFI................................................................. 8
2. Function description...................................................................................................................8
2.1. Description of wifi indicator flashing............................................................................. 8
2.2. One-key distribution mode..............................................................................................9
2.3. Serial port to WIFI STA................................................................................................ 10
2.4. Serial port to WIFI AP...................................................................................................11
2.5. Serial port working status conversion........................................................................... 11
2.6. Serial-to-network data conversion.................................................................................12
2.6.1. Module as TCP Server........................................................................................12
2.6.2. Module as TCP Client........................................................................................ 12
2.6.3. Module as UDP Server.......................................................................................13
2.6.4. Module as UDP Client........................................................................................13
2.7. Application field............................................................................................................14
