This gem is provided by IPROG TECH, an information technology company specializing in web development services using Ruby on Rails. IPROG TECH also offers free programming tutorials.

Providing Good Quality Web Services:

• Startup
• Maintenance
• Upgrading & Conversion

This gem allows you to send SMS using the SIM800C module with Ruby. It supports auto-detection of the SIM800C serial port and fetching phone numbers and messages from an API.

$ gem install iprog_sms

Send SMS

bin/iprog_send_sms

Demo: https://youtu.be/3MnbHhyuuGY

Send SMS from API

bin/iprog_send_sms_from_api

Demo: https://youtu.be/Zx4jOFucmsk

SIM800c Troubleshoot

bin/iprog_sms_troubleshoot

Bug reports and pull requests are welcome on GitHub at https://github.com/iprog21/iprog_sms.

This gem is available as open source under the terms of the MIT License.

This project has adopted the Contributor Covenant Code of Conduct. By participating, you are expected to uphold this code. Please report unacceptable behavior to [email protected].

The iprog_sms gem is designed to work with the SIM800C module, which has a network limitation:

• Supported Networks: 2G only
• Unsupported Networks: 3G, 4G, and 5G are not compatible due to the hardware limitation of the SIM800C module.

Please ensure that a 2G network is available in your region, as newer networks (3G, 4G, 5G) are not supported by this module.