<
From version < 134.4 >
edited by Xiaoling
on 2022/07/26 10:37
To version < 134.5 >
edited by Xiaoling
on 2022/07/26 10:38
>
Change comment: There is no comment for this version

Summary

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Content
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170 170  * Firmware upgradable via UART interface
171 171  * Ultra-long RF range
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173 173  == 2.3  Specification ==
174 174  
175 175  * CPU: 32-bit 48 MHz
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190 190  * LoRa Rx current: <9 mA
191 191  * I/O Voltage: 3.3v
192 192  
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193 193  == 2.4  LED ==
194 194  
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195 195  ~1. The LED lights up red when there is an upstream data packet
196 196  2. When the network is successfully connected, the green light will be on for 5 seconds
197 197  3. Purple light on when receiving downlink data packets
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200 200  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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