SIM800L SMS Bulk Sender
Raspberry Pi-based SMS bulk sender using SIM800L GSM module. PySimpleGUI interface with CSV import and serial communication.
Tech Stack / Built With
Project Overview
A Raspberry Pi-based SMS bulk sender using a SIM800L GSM module connected via serial port. Features a PySimpleGUI desktop interface where users select a CSV file of phone numbers, set delay/increment parameters, compose a message, and the app sends SMS messages one by one through the SIM800L hardware. Includes process management (start/cancel) and output logging.
Key Features / What It Does
SIM800L GSM module integration via serial
CSV phone number import
Configurable delay and increment settings
PySimpleGUI desktop interface
Start/cancel process management with logging
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