Builders, makers and hobbyists which are focused on including Mobile GSM connectivity to their Raspberry Pi undertaking could also be within the Adafruit FONA Mini Mobile GSM breakout board that’s obtainable to buy for $forty five.
This Adafruit FONA Mini Mobile GSM module measures just one.75x 1.25 inches in measurement and packs a shocking quantity of know-how into its little body permitting you so as to add voice, textual content, SMS and knowledge to your challenge.
Options of the Adafruit FONA Mini Mobile GSM module embrace :
– Quad-band 850/900/1800/1900MHz – join onto any international GSM community with any 2G SIM (within the USA, T-Cellular is usually recommended) – Make and obtain voice calls utilizing a headset OR an exterior eightΩ speaker + electret microphone – Ship and obtain SMS messages – Ship and obtain GPRS knowledge (TCP/IP, HTTP, and so forth.) – Scan and obtain FM radio broadcasts (yeah, we don’t precisely know why this was included however it works rather well) – PWM/Buzzer vibrational motor management – AT command interface with “auto baud” detection – Onboard LiPoly battery charging circuitry so you’ll be able to take your venture on the go. Use any 500mAh+ LiPoly or LiIon battery and recharge over the MicroUSB when needed. Two LEDs let you understand when its charging and accomplished – Commonplace four-pole TRRS headphone jack. Use any ‘Android’ or ‘iPhone’-suitable headset with mic – Breakouts for exterior eightΩ speaker and electret mic for those who don’t need to use a headphone – Degree shifting circuitry so you possibly can run it with 2.8V to 5V logic. – Vibrational motor (buzzer) driver so you possibly can have noiseless notifications – SMA connection for exterior antenna – Indicator LEDs for energy and community connectivity
For extra info on the brand new Adafruit FONA Mini Mobile GSM module leap over to the Adafruit web site for particulars. Or the Hackaday web site for a evaluation on how the GSM Raspberry Pi hat features.