This article introduces a solder-free GiffGaff SMS forwarding and automatic number maintenance solution. The author addresses the pain points of traditional solutions, such as high data costs or the need to solder an ESP32, by proposing an innovative approach based on serial control of an air780e device combined with a Golang backend. This solution features low hardware costs—approximately 30 yuan for the Mobile/Unicom version and about 50 yuan for the fully unlocked version—and simple deployment, requiring only a small USB-capable device like an N1 box, soft router, or mini PC. The project is open source and supports SMS receiving, sending, message push notifications, and automatic messaging functions. It’s particularly suitable for users with SIM cards that have no data plan and who have devices at home that can run continuously. Through a plug-and-play approach, users can achieve automatic SMS forwarding and number maintenance without any soldering skills, providing a practical technical solution for specific user groups.
Original Link:V2EX Share & Discover
























最新评论
I don't think the title of your article matches the content lol. Just kidding, mainly because I had some doubts after reading the article.
这个AI状态研究很深入,数据量也很大,很有参考价值。
我偶尔阅读 这个旅游网站。激励人心查看路线。
文章内容很有深度,AI模型的发展趋势值得关注。
内容丰富,对未来趋势分析得挺到位的。
Thank you for your sharing. I am worried that I lack creative ideas. It is your article that makes me full of hope. Thank you. But, I have a question, can you help me?
光纤技术真厉害,文章解析得挺透彻的。
文章内容很实用,想了解更多相关技巧。