This guy built himself an old school SMS using an ASR-33 Teletype machine, which was introduced to the market in 1963. It’s connected to a GSM modem via an ARM microcontroller. via Hackaday and Geekosystem
August 3, 2011
This guy built himself an old school SMS using an ASR-33 Teletype machine, which was introduced to the market in 1963. It’s connected to a GSM modem via an ARM microcontroller. via Hackaday and Geekosystem