Xinyuan-LilyGO LilyGo-T-Call-SIM800 issues

Xinyuan-LilyGO / LilyGo-T-Call-SIM800

https://www.aliexpress.com/item/33045221960.html

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issues

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Power supply

#146 Michel-Mayoud opened 3 years ago
48
I cannot get LILYGO® TTGO T-Call to work I lost LED flashing an board is stuck in are reboot loop. The board will not initialise

#145 chiggs002 opened 3 years ago
4
SIM800 Ring Output produces unexpected interrupts

#144 Paulsburg closed 3 years ago
3
Ground plane

#143 quilkin closed 3 years ago
2
Different Behavior on TCall Modules

#142 Hackaroth closed 3 years ago
1
Power off when using battery

#141 justcallmekoko closed 3 years ago
1
Anyone using VisuaMicro plugin for VisualStudio (rather than Arduino IDE) ?

#140 quilkin closed 3 years ago
1
Version 1.4 with CH9102F doesn't work with Mac OS X

#139 u-l-m-i closed 3 years ago
46
Power supply

#138 xgonc closed 3 years ago
1
On ESP.Restart modem Communication is Lost

#137 weyersma closed 3 years ago
1
TCall SIM800 Cannot connect to Arduino IDE

#136 eduardcabanas closed 3 years ago
1
TCall SIM800 Cannot connect to ST7789 lcd display

#135 danluigitating closed 3 years ago
1
deep sleep current below 500 uA? T-Call SIM800C AXP

#134 ClemensGruber opened 3 years ago
1
LilyGo T Call SIM800 software battery disconnect

#133 daniel571 opened 3 years ago
2
ESP32 LilyGo GSM module OTA possibilities

#132 krupis opened 3 years ago
69
Update Firmware

#131 WRedux opened 3 years ago
14
Diagrama RX y TX esp32/sim800

#130 jgrosso2171 opened 3 years ago
0
I bought this because it said it was compatible with Micropython. I will have to return it now.

#129 Tylersuard closed 3 years ago
8
Can't install recommended version of Micropython

#128 Tylersuard closed 3 years ago
0
Are there UART availables on TTGO T-CALL SIM800L board ?

#127 clabnet closed 3 years ago
2
Wrong battery percentage

#126 MicDG opened 3 years ago
2
doesn't work <SoftwareSerial.h>

#125 AhamedAtheebdeen closed 3 years ago
2
TTGO TCALL V1.3 define UART2 pins from Mongoose OS

#124 patrickryanwijaya closed 3 years ago
1
This board variant can be added straight to ESP32 variants.

#123 slavino closed 3 years ago
1
sleep current

#122 ninnux opened 3 years ago
2
Unexpected IP5306 shutdown after 32s (battery powered)

#121 sunblade closed 3 years ago
1
VBAT does not conduct to + of battery holder

#120 daniel571 closed 3 years ago
1
Powering LilyGo TCall sim800 without usb type c

#119 daniel571 opened 3 years ago
6
Dead board

#118 leenowell closed 3 years ago
3
IP5306 might have option to show battery level. Any idea if it works?

#117 slavino closed 3 years ago
3
Any chance for an example with MQTT and TLS/SSL?

#116 kedzior-io closed 3 years ago
4
Proteus Board Design

#115 joceliovieira closed 3 years ago
0
having some problem with the selecting the board

#114 5h15h1r closed 3 years ago
5
Random GPIO events detected

#113 leenowell closed 3 years ago
17
Battery over-charge / over-discharge protection on either 1.3 or 1.4

#112 dtheodor79 closed 3 years ago
2
Pcb shcematic?

#111 nereha closed 3 years ago
1
Is it possible to disable pin 32 DTR function?

#110 ykolerov closed 3 years ago
10
Only one Example works

#109 Sasch600xt closed 3 years ago
4
I2C problem with pullups

#108 federicolucca closed 3 years ago
1
Modem dies when disconnecting from USB

#107 zcsrf closed 3 years ago
3
T-Call SIM800C MODEM RX+TX pin definition mismatch in doc/examples

#106 supersonic-jet closed 3 years ago
1
TTGO-T-Call 3.3v power supply

#105 eecastillo closed 3 years ago
2
is any example process with micropython（T-Call-SIM800）

#104 giu-wxyao closed 3 years ago
1
battery problem

#103 ensaresp opened 3 years ago
5
Putting ESP32 to sleep and keep SIM800 active

#102 golden-oldie closed 3 years ago
1
Connect e-paper via SPI

#101 Pigpen1950 closed 3 years ago
2
Power the bord from battery without pressing reset

#100 xXBitMinisterenXx closed 3 years ago
2
Problems with sending SMS

#99 pertakman closed 3 years ago
1
Arduino_GSM_OTA example, backend documentation

#98 samiul-hoque closed 3 years ago
1
Wake from sleep with SMS

#97 golden-oldie closed 3 years ago
3

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