Hello experts!! I need help here. I have this link rhydoLABZ INDIA, reliable source to buy Embedded & Robotic kits . As you can see this page describes how to connect GSM SIM900 but I am using SIM900D and SIM900D has not same pins as SIM900. So what changes should I make in that schematic if I am us…

Interfacing Sim900D and LCD with Arduino UNO

Topic		Replies	Views
GSM SIM900D Interfacing with Arduino UNO General Guidance	4	2136	May 5, 2021
GSM/GPRS SIM900 with arduino (Minimum System) Networking, Protocols, and Devices	4	3428	May 6, 2021
GSM module Programming	5	1219	May 5, 2021
SIM900a Modem IMEI 0, Help with TX RX Pins 3rd Party Boards	2	16376	May 6, 2021
Installing strange SIM900A Arduino module GSM Shield	10	2577	May 6, 2021