Hallo, I have Arduino Mega 2560 with Etherneth Shield and SIM 800. The problem is, that when i read web service on ethernet shield, sim stop flashing. My power source for Sim is LiPo battery connected throught regulated source set on 4V and 2A. When i test sim 800, while EShield isnt connected, ev…

Ethernet shield and SIM 800

Topic		Replies	Views
Arduino MEGA and SIM800L communication problem. Networking, Protocols, and Devices	5	5740	May 6, 2021
SIM808 problem General Guidance	3	470	May 5, 2021
How to connect Sim900 shield with arduino Mega 2560 General Guidance	2	1257	May 5, 2021
communication problem (Ethernet shield and EFCom GPRS/GSM Shield) Networking, Protocols, and Devices	12	1644	May 6, 2021
Arduino Uno/Mega + SIM908 shield only works with serial monitor open Networking, Protocols, and Devices	6	2956	May 6, 2021