<
From version < 12.1 >
edited by Edwin Chen
on 2022/05/31 09:44
To version < 22.1 >
edited by Herong Lu
on 2022/06/02 10:32
>
Change comment: Uploaded new attachment "image-20220602103227-6.png", version {1}

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86 86  
87 87  == Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
88 88  
89 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
89 89  
91 +=== what needs to be used ===
90 90  
93 +1.LA66 LoRaWAN Shield that needs to be upgraded
94 +
95 +2.Arduino
96 +
97 +3.USB TO TTL
98 +
99 +[[image:image-20220602100052-2.png]]
100 +
101 +=== Wiring Schematic ===
102 +
103 +[[image:image-20220602101311-3.png]]
104 +
105 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
106 +
107 +GND  >>>>>>>>>>>>GND
108 +
109 +TXD  >>>>>>>>>>>>TXD
110 +
111 +RXD  >>>>>>>>>>>>RXD
112 +
113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
114 +
115 +Connect to the PC after connecting the wires
116 +
117 +[[image:image-20220602102240-4.png]]
118 +
119 +=== Upgrade steps ===
120 +
121 +
91 91  = LA66 USB LoRaWAN Adapter =
92 92  
93 93  LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
94 94  
126 +== Pin Mapping & LED ==
95 95  
96 96  == Example Send & Get Messages via LoRaWAN in PC ==
97 97  
98 98  == Example Send & Get Messages via LoRaWAN in RPi ==
99 99  
100 -(% class="wikigeneratedid" %)
101 101  === Install USB Driver ===
102 102  
103 103  === Install Minicom ===
104 104  
105 -
106 106  === Use AT Command to send an uplink message. ===
107 107  
138 +=== Send CPU/RAM usage to TTN via a script. ===
108 108  
109 -=== Send CPU/RAM/Flash usage to TTN via a script. ===
110 110  
111 -
112 112  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
113 113  
114 -
143 +
144 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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