First introduced in 1991, the Global System for Mobile Communications (GSM) has transformed how the world connects. No longer confined to landlines and fixed networks, we can now call or message on the go. For hobbyists and developers, GSM also helps make new things possible – not least with OKdo's extensive range of GSM modules and cellular components.
We stock essential products from all the leading brands to bring your ideas and concepts to life. For novices and experienced pros alike, we have everything you need to build new connections.
Take your IoT networking knowledge up a gear with an Arduino GSM board or ensure the most reliable connections possible with a Quadband GSM module.
Do you have multiple devices you want to connect to a network? A GSM modem is a must-have – and the M1003G-02 Maestro Wireless stands up to all conditions. With the Adafruit Fona GSM breakout, meanwhile, you can add voice, text and data capabilities to your project. Don't forget to add that all-important GSM antenna to your order for the best possible range too.
OKdo supplies all the cellular network components you need for your communication innovation. Explore our selection today so you can get started on your next project. View more View less