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Unable to subscribe to topics with sim800l on demo.thingsboard.io
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5
|
2184
|
March 7, 2021
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Sim 800l suddenly unable to detect the Sim card
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4
|
693
|
February 25, 2021
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GSM MODULE IS DISCONNECTED
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1
|
607
|
February 25, 2021
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Sim800L call ready sms ready - Uploading images & Power supply connections
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11
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10372
|
January 3, 2021
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SIM 800 HTTP POST with Authentication and signature
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8
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3986
|
December 26, 2020
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SIM800L only works when USB serial port connected
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1
|
990
|
December 16, 2020
|
|
How to connect SIM800l to IoT Hub Azure over MQTT?
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|
1
|
542
|
November 26, 2020
|
|
Is SIM800L good for reliable MQTT connection?
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2
|
823
|
November 17, 2020
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|
Sim800L stops responding after working 10-12 days, after that it needs power reset
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|
12
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4257
|
October 22, 2020
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SIM800L MQTT over TCP getting timeout?!
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1
|
405
|
October 15, 2020
|
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Receive blank message
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0
|
916
|
October 6, 2020
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Working of AT+CBC command
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2
|
1789
|
September 25, 2020
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|
Sending SMS only once on condition detected using Arduino and SIM80L
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30
|
20496
|
August 29, 2020
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Send data (in MB and KB) to server through SIM800L
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1
|
523
|
August 28, 2020
|
|
How to Restart SIM800L module when there is no signal
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5
|
26549
|
August 11, 2020
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Sim800l receiving random CRs and LFs during transmission of email attachment
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0
|
266
|
August 1, 2020
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Sim800l send file with attachment
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7
|
2835
|
July 31, 2020
|
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sim800L not responds when sim card pluged in
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1
|
743
|
July 20, 2020
|
|
SIM800L firmware needed
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|
6
|
10618
|
June 29, 2020
|
|
Cannot delete messages
|
|
1
|
436
|
June 19, 2020
|
|
Switching SIM800L via ATMega328
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|
9
|
3805
|
June 18, 2020
|
|
GSM SIM800L connection with MQTT Broker
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|
0
|
691
|
June 11, 2020
|
|
SIM800 FTPPUT image file fails 30% of the times, only part of the image arrives. (ESP32)
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3
|
652
|
June 6, 2020
|
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SIM800L AT+CIICR goes to PDP DEACT
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1
|
3028
|
June 2, 2020
|
|
SIM800L sending image file from memory to HTTP or FTP Server
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|
2
|
2770
|
May 11, 2020
|
|
AWS API Gateway POST from SIM800L returns Error 400
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|
1
|
802
|
May 9, 2020
|
|
SIM800L FTPS returns 80 or 84 error codes
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|
2
|
739
|
May 2, 2020
|
|
SIM800L GPRS FTP. Creates empty file on FTP server
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|
0
|
691
|
May 1, 2020
|
|
Arduino nano + SIM800L + UBIDOTS // working code, BUT - How to make code more effective
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|
0
|
744
|
April 30, 2020
|
|
Using 4G on SIM800L
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|
2
|
2179
|
April 23, 2020
|