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Last modified by Xiaoling on 2025/06/10 18:03
From version 54.1
edited by BoYang Xie
on 2024/09/28 18:56
Change comment: There is no comment for this version
To version 55.1
edited by Edwin Chen
on 2024/10/09 10:25
Change comment: There is no comment for this version

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1 +XWiki.Edwin
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29 29  
30 30  == 1.2  Features ==
31 31  
32 -* ESP32-WROOM MCU + Dragino LA66 LoRa Module
32 +* ESP32-WROOM MCU: 8MB RAM & 16MB ROM
33 +* Dragino LA66 LoRa Module
33 33  * Support Private LoRa protocol or LoRaWAN protocol
34 34  * Support WiFi & BLE wireless protocol
35 35  * 5.0" HMI touch screen
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44 44  
45 45  **LoRa**:
46 46  
48 +* Frequency Range: 870 MHz ~~ 960 MHz
49 +* TCXO crystal to ensure RF performance on low temperature
50 +* Maximum Power +22 dBm constant RF output
51 +* High sensitivity: -148 dBm
52 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
53 +* LoRa Rx current: <9 mA
47 47  
48 48  **WiFi:**
49 49