telephony « Adafruit Industries – Makers, hackers, artists, designers and engineers!

News, Resources, & More …
POPULAR CATEGORIES
(SEE ALL 327)

3D PRINTING (9524)
RASPBERRY PI (7156)
ART (6861)
WEARABLES (4115)
ARDUINO (3881)
RANDOM (3442)
SCIENCE (3322)
COSTUMING (2902)
COSPLAY (2623)
ROBOTICS (2265)

EDUCATORS (2252)
COMMUNITY (1966)
MUSIC (1916)
LEDS-LCDS (1794)
MAKER BUSINESS (1725)
ADAFRUIT LEARNING SYSTEM (1613)
SPACE (1487)
ASK-AN-ENGINEER (1424)
EE (1371)
HISTORY (1343)

NEW POSTS
(SEE ALL)

December 9, 2019 at 7:55 pm
NEW GUIDE: Holiday Icicle Lights with Flair…

December 9, 2019 at 6:55 pm
Art of Electronics – The X Chapters by Horowitz…

December 9, 2019 at 6:38 pm
How to set up a TensorFlow Lite environment for…

FEATURED POSTS
(SEE ALL 344)

December 9, 2019 at 1:30 am
Celebrate Computer Science Education Week with an…

December 3, 2019 at 8:37 am
#GivingTuesday We all have something to give and…

December 3, 2019 at 3:30 am
Adafruit Holiday Gift Guides 2019…

November 16, 2019 AT 12:49 pm

MakeCode Minute: DTMF Phone Dialer @adafruit @johnedgarpark #adafruit @MSMakeCode #makecode

— by John Park

Filed under: MakeCode, telephony —
Tags: DTMF, phone phreaking —

November 6, 2019 AT 10:10 am

A rotary dial phone revival #VintageElectronics #BadgeLife #MicroPython #Upcycling

— by Anne Barela

Filed under: micropython, projects, python, telephony —
Tags: Badge life, badgelife, MicroPython, rotary phone, upcycling —

June 11, 2019 AT 10:20 am

The WiPhone, designed for hacking, is shipping evaluation units @Hack_EDA @HacksterIO

— by Anne Barela

Filed under: manufacturing, projects, telephony —
Tags: hacking, Kickstarter, phone, voip —

May 13, 2019 AT 10:48 am

From the Forums: a homemade cell phone with a GUI, calling, SMS, and games #FromTheForums #Adafruit @Adafruit

— by Anne Barela

Filed under: calculators, cellular, displays, DIY, feather, fona, projects, teensy, telephony —
Tags: 2.8" touchscreen TFT, calculator, cell phone, display shield, feather, fona, from the forums, mobile phone, phone, sms, teensy —

January 22, 2019 AT 11:35 am

An FPGA based mobile phone connected via a Commodore 64? #LCA2019 #Commodore #Commodore64 #Security #Telephony #VintageComputing

— by Anne Barela

Filed under: fpga, Security, telephony, vintage computing —
Tags: 4G, commodore, commodore 64, FPGA, mobile phone, security, telephony —

December 28, 2018 AT 4:24 pm

Mobile Phone Induction Speaker Teardown: a Class-D amplifier chip

— by Anne Barela

Filed under: EE, reverse engineering, telephony —
Tags: amplifier, chip decap, teardown —

July 10, 2018 AT 8:32 pm

Building Your Own Pulse to Tone Converter

— by Anne Barela

Filed under: telephony —
Tags: pulse to tone, rotary phone, telephones —