LTE Modem Transplant For A Tesla Imported Into Europe

An image describing parts of a Tesla modem board

When modern connected cars cross continents, novel compatibility problems crop up. [Oleg Kutkov], being an experienced engineer, didn’t fret when an USA-tailored LTE modem worked poorly on his Tesla fresh …read more Continue reading LTE Modem Transplant For A Tesla Imported Into Europe

3G to WiFi Bridge Brings the Internet

[Afonso]’s 77-year-old grandmother lives in a pretty remote location, with only AM/FM radio reception and an occasionally failing landline connecting her to the rest of the world. The nearest 3G cell tower is seven kilometers away and unreachable with a cell phone. But [Afonso] was determined to get her up and running with video chats to distant relatives. The solution to hook granny into the global hive mind? Build a custom antenna to reach the tower and bridge it over to local WiFi using a Raspberry Pi.

The first step in the plan was to make sure that the 3G …read more

Continue reading 3G to WiFi Bridge Brings the Internet