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Last modified by Xiaoling on 2023/07/18 10:12
From version 219.1
edited by Bei Jinggeng
on 2022/11/16 15:27
Change comment: There is no comment for this version
To version 222.1
edited by Edwin Chen
on 2022/11/19 11:48
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Bei
1 +XWiki.Edwin
Content
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875 875  
876 876  ==== **Sampling multiple times and uplink together** ====
877 877  
878 -**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -16 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
878 +**AT+WMOD=3,1,60,20,-16,32,1** 
879 879  
880 +Explain:
881 +
882 +* Set Working Mode to **Mode 3**
883 +* Sampling Interval is **60**s.
884 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
885 +* Temperature alarm range is **-16** to **32**°C,
886 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
887 +
888 +
880 880  (% style="color:#4f81bd" %)**Downlink Command:**
881 881  
882 882  **Example: **A50301003C14FFF0002001
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898 898  
899 899  **Uplink payload( Fport=3)**
900 900  
901 -**Example: **CBEA0109920A4109C4
910 +**Example: CBEA**01**0992**//0A41//**09C4**
902 902  
903 903  BatV=CBEA
904 904  
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1802 1802  [[image:image-20220623113959-5.png||height="528" width="397"]]
1803 1803  
1804 1804  (% _msthash="506146" _msttexthash="52173160" %)
1805 -Connect A8 and GND with Dupont wire for a while and then separate
1814 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1806 1806  
1807 1807  
1808 1808  
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1819 1819  [[image:image-20220620160723-8.png]]
1820 1820  
1821 1821  
1822 -Finally,restart reset device again
1831 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1823 1823  
1824 1824  
1825 1825  
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1853 1853  
1854 1854  **Dimension and weight**:
1855 1855  
1856 -* Device Size:  10 x 10 x 3.5 cm
1865 +* Device Size:  10 x 10 x 3.5 mm
1857 1857  * Device Weight: 120.5g
1858 1858  
1859 1859  = 9. Reference material =