Issues
- 0
Flash tool for upgrading SIM800 wrong version?
#251 opened by Peter-Stuhr - 6
- 0
- 1
- 0
- 3
Deep Sleep on Battery won't wake up
#203 opened by johncs1609 - 1
When powered by a battery, the IP5306 restarts when the SIM 800 DC-DC power is turned on.
#221 opened by klishinma - 1
- 3
Powering Liligo Ttgo t-call
#245 opened by gpalmia - 1
Battery power doesnt work
#246 opened by GMqwerty - 0
- 3
Can't upload default firmware
#220 opened by fmnamado - 3
- 4
TTGO T-CALL with Epaper
#243 opened by sameheddine - 0
Connection issues
#244 opened by rytisp - 1
- 1
Unable to control an Active Buzzer module
#215 opened by smurfolan - 3
- 0
problem with thingsboard
#242 opened by mokerosan - 0
Pcf8575 wiring
#241 opened by xFears - 0
sim800l goes to sleep after a while
#240 opened by dimentiy89 - 3
Error when setting Root Certificate on SIM800L
#205 opened by WhiteUfoDev - 1
SIM card damage after some time
#231 opened by watcherkb - 0
- 1
reset sim800l
#238 opened by eevora - 0
Is there an Led indicator for Power-on or any TX RX led for serial communications?
#237 opened by edevald - 2
utilities.h problem
#235 opened by rchl99 - 2
Urgent: Crashing when using ESP32-audioI2S
#236 opened by mkhan9047 - 8
how to get battery voltage with esp32-sim800L
#222 opened by xBLACKICEx - 0
Cannot run the example code...network issue
#233 opened by shantanudasgupta - 0
- 0
T-Call & PMU died after 10 days
#232 opened by immutability - 3
Howto improve GSM signal
#230 opened by pilot1981 - 1
Cannot upload sketch with Arduino
#229 opened by danielnitz - 9
problem to identify board and PINOUT connection
#228 opened by pilot1981 - 0
Wake up from deep sleep at low temperature
#227 opened by feguma - 1
LilyGo-TTGO-800L Blynk v1.4 - Default Program
#224 opened by emiroglu - 0
Play encoded wav on speaker pin
#223 opened by AF340 - 2
Connecting GT-7U GPS module
#218 opened by 4Heisenberg - 0
- 5
Need help: I connected the battery to the esp32 and it does not work properly.
#216 opened by xBLACKICEx - 0
Error when try to read values from APX192
#214 opened by issacarbrun - 0
5V input PIN AXP192 version
#213 opened by brauliochi - 1
Where to buy?
#211 opened by pixelfriese - 0
- 1
- 0
Can't upload a program
#209 opened by Michel-Mayoud - 0
Working with SIM and ESP-NOW simultaneously
#206 opened by rubiliani - 1
- 1
SIM800C keeps disconnecting and reconnecting MQTT
#202 opened by blackvinta