MCM Electronics

FONA Cellular GSM Breakout Board with uFL By Adafruit (1946) MCM Part #28-20040

0 stars No reviews yet
MSRP: $39.95
You Save: $4.96 (12 %)
Qty.Volume Price

Specifications Top

Introducing Adafruit FONA MiniGSM, a all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in a small mangeable package.

Measuring only 1.75"x1.25" but packs a surprising amount of technology into it's little frame. At the heart is a GSM cellular module (we use the latest SIM800) the size of a postage stamp. This module can do just about everything. This version has an uFL connector. For the SMA version, click here!

Cellular Features
  • Quad-band 850/900/1800/1900MHz - connect onto any global GSM network with any 2G SIM (in the USA, T-Mobile is suggested)
  • Make and receive voice calls using a headset OR an external 8O speaker + electret microphone
  • Send and receive SMS messages
  • Send and receive GPRS data (TCP/IP, HTTP, etc.)
  • Scan and receive FM radio broadcasts (yeah, we don't exactly know why this was included but it works really well)
  • PWM/Buzzer vibrational motor control
  • AT command interface with "auto baud" detection

Additional Features
  • Onboard LiPoly battery charging circuitry so you can take your project on the go. Use any 500mAh+ LiPoly or LiIon battery and recharge over the MicroUSB when necessary. Two LEDs let you know when its charging and done
  • Standard 4-pole TRRS headphone jack. Use any 'Android' or 'iPhone'-compatible headset with mic
  • Breakouts for external 8O speaker and electret mic if you don't want to use a headphone
  • Level shifting circuitry so you can run it with 2.8V to 5V logic.
  • Vibrational motor (buzzer) driver so you can have noiseless notifications
  • uFL connections for external antenna
  • Indicator LEDs for power and network connectivity
  • Standard SIM slides into the back
Required Accessories for Operation
  • SIM Card! A 2G Mini SIM card is required to do anything on the cellular network. T-Mobile network.reccomended
  • Lipoly Battery - MicroUSB cable for charging the battery.
  • External Antenna - See below for Antenna options
Optional Accessories for Operation
  • TRRS 4-Pole Headset
  • External Mic & Speaker
  • Vibrating motor - the FONA can drive this directly, just solder a mini vibrating motor disc in!
  • USB console cable - the microUSB connector is for charging only, but you can wire up a console cable for direct-connection to the module if you want to send commands from a terminal (great for testing and tweaking)

Fona Family of Products
uFL Fona
uFL Fona
uFL Slim Sticker Antenna
SMA Fona
SMA Fona
SMA Right Angle Mini Antenna
SMA Mini Antenna
Fona Cables SMA to uFL Cable
RP-SMA to uFL Cable
Part Numbers
MCM Part #:28-20040
Adafruit Part #:1946
Package Specifications & Dimensions
Weight:0.1 lbs.
RoHS Comp:No
Warranty:90 days
Need to Return?
Length:2 in.
Width:1.5 in.
Height:0.1 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top