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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.15
edited by Xiaoling
on 2022/06/01 18:05
Change comment: There is no comment for this version
To version 29.19
edited by Xiaoling
on 2022/06/01 18:08
Change comment: There is no comment for this version

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58 58  
59 59  == 1.2 Specifications ==
60 60  
61 +
61 61  **Hardware System:**
62 62  
63 63  * STM32L072CZT6 MCU
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64 64  * SX1276/78 Wireless Chip 
65 65  * Power Consumption (exclude RS485 device):
66 66  ** Idle: 6uA@3.3v
67 -
68 -*
69 69  ** 20dB Transmit: 130mA@3.3v
70 70  
70 +
71 71  **Interface for Model:**
72 72  
73 73  * 1 x RS485 Interface
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77 77  * 1 x Interrupt Interface
78 78  * 1 x Controllable 5V output, max
79 79  
80 +
80 80  **LoRa Spec:**
81 81  
82 82  * Frequency Range:
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126 126  == 1.6 Hardware Change log ==
127 127  
128 128  (((
130 +
131 +
129 129  v1.4
130 130  )))
131 131  
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208 208  )))
209 209  
210 210  
211 -
212 -
213 213  [[image:image-20220519174512-1.png]]
214 214  
215 215  [[image:image-20220519174512-2.png||height="328" width="731"]]