MicroTAC 4G

Our parents’ first mobile phone. I mean, probably.

Background

These phones are cheap on eBay and elsewhere, and so are simple GSM/Bluetooth radio modules.

What it does

Makes and receives calls either by itself or as a Bluetooth extension to your existing mobile phone.

What it’s made of

Look for the MicroTACs with the dot-matrix display – they’re way cooler.

Theory of operation

 

Resources

  • https://www.adafruit.com/product/1946

Conclusion

UFanders

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