Mobile tethering, the fight between carriers and consumers
Cell phones and similar mobile devices were still in their relative infancy in the mid-1980s. In the fall of 1983, the first commercial cellular service launched in earnest.
By the spring of 1984, companies were already hatching plans to connect modems to the network.
Fast forward to practical communications. The concept of tethering was a known entity by the mid-2000s, when the first iPhone came out. In fact, numerous smartphones, such as the various BlackBerry devices, offered it as an option.
Not that you would know it if you were an iPhone user. For the first couple of years, it wasn’t even an option. And it wasn’t because Apple was being stingy about support, either. It was an AT&T problem.
No matter if you were running on EDGE or 3G, your fancy phone was unable to share its connection with other devices in a vendor-sanctioned way. This phone was in the midst of changing your life, but good luck trying to siphon the Jesus phone’s connection for your personal needs.
This was in part AT&T’s strategy for avoiding undue stress on its network, which was being tested by data-hungry iPhone users. It was frustrating as an iPhone user. But it was also a sign that the telecom giant underestimated the power of data.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: New Python Releases, an ESP32+MicroPython IDE and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey