Dance radio project with ESP32-ADF 2.8″ LCD display with touchscreen and RGB LEDs disco lights!

ESP32-ADF is a ESP32 development board created for Espressif Audio Framework. It has an audio amplifier, stereo microphones and a build-in programmer.

We created an internet radio project and uploaded on GitHub.

To complete the project you need:

• ESP32-ADF
• USB-CABLE-A-MICRO-1.8M
• LED-STRIPE-8
• MOD-LCD2.8RTP
• UEXTx5

Here is the radio in action:

Unfortunately, it has weak bass sound since the speakers are not mounted in a box.

 

ESP32-ADF Internet Radio example now uses LoBo with 2.8″ TFT LCD and touch screen

 

The Internet Radio demo for ESP32-ADF now includes MOD-LCD2.8RTP and LoBo for UI. Updated version is uploaded on GitHub.

Google assistant, Google DialogFlow, Amazon Alexa and internet radio demo code for ESP32-ADF are uploaded on GitHub

Some demo codes for ESP32-ADF are now uploaded on the GitHub.

Google Assistant demo will allow you to build your very own Google Assistant speaker, display and to integrate these services in your future product.

Internet Radio is preliminary and we still work on the UI to be uploaded later this week.

Amazon Alexa is the GA competitor and you can embed it with your Home assistant and automate your home.

Google Dialogflow is easy way to use Google AI in your products and make them voice controllable. It builds voice to text service and you will receive plain text delivered from the voice the device listen to. This way you can add voice control to every of your products. All you need is internet connection.

The SIP phone demo is also to be uploaded later this week.

Are you ready to play with Do-It-Yourself Alexa Speaker, WiFi SIP phone, WiFi walkie-talkie, Internet Radio player and broadcasting? Then the Open Source hardware ESP32-ADF is the right board to start with!

With ESP32-WROOM-B module with 8MB RAM and 4MB of Flash, two microphones, two 3W speakers, codec, amplifier, Lipo charger, USB with programming, Audio 3.5mm jack, ESP32-ADF board offers everything you need to start playing with Espressif Audio Development Framework.

Today we made our first Alexa prototype:

and we spoke with ESP32-ADF running WiFi SIP phone, you do not need PC to make free calls all around the world to other people with VoIP phones!

Surprisingly there was no any lag caused by the WiFi and it works as good as the commercial wired SIP VoIP phones.

We add now MOD-LCD2.8RTP with touch screen on ESP32-ADF UEXT connector and write some nice graphical UI then will upload the VoIP phone demo code next week.

We do same for the Internet Radio player demo – nice graphical UI, so user can select which radio station to connect to.

 

New Product in Stock: OLIMEXINO-NANO-GSM shield EURO 23 Quad band GSM/GPRS + Bluetooth/FM radio

OLIMEXINO-NANO-GSM shield is compatible with OLIMEXINO-NANO and adds Quad core GSM/GPRS capability. With this shield you can send and receive SMS, place and take phone calls, connect to http or ftp via GPRS.

In addition to GSM/GPRS module SIM800H also have Bluetooth 3.0+EDR and FM radio, which are also included as capability of this module. The GSM antenna is external for better range and reception, the Bluetooth antenna is printed on the PCB.

This module can be used with any of our other UEXT boards via jumper wires.

OLIMEXINO-NANO-GSM cost EUR 23 in single quantity.

Arduino library and demo code working with OLIMEXINO-NANO is provided.