ESP32-ADF based SIP Phone looks really cool with LittlevGL

esp32-adf-sip1

We blogged a while ago about one of the demo code we work on for ESP32-ADF – SIP IP phone. Our vacation delay a bit this project, but now it’s almost ready and we want to share some details.

We used LittlevGL framework for the UI. You can see on the picture above how the phone app looks on the LCD.

LittlevGL required some touching as default didn’t work well with the touch screen, but we managed to add support, the touch panel recognize gestures like slide, tap etc.

esp32-adf-sip3

We need few more days to finish dialing sounds etc details and will upload on GitHub our patches for LittlevGL and our SIP IP phone demo.

We are so impressed with the result that we may release soon all in one LCD+ESP32-ADF and camera so we enhance the phone with camera and open more applications like Home automation WiFi Door-Phone, security panel with sound and video and other apps based on this configuration.

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.

Screenshot from 2019-07-30 17-01-30.png

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

ESP32-ADF1

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.

First batch of ESP32-ADF is sold out, we will have new stock after our summer vacation

ESP32-ADF

Our first batch of ESP32-ADF is sold out now we work on second batch but will have no time to complete before our Summer vacation, so new stock will be available after August 18th.

For these who didn’t managed to get one there is notification link on the product page which will notify you when the board is back in stock.

 

ESP32-DevKit-Lipo, ESP32-POE and ESP32-POE-ISO boards now have option with external antenna and all our ESP32 boards can be build in extended temperature range -40+105C for demanding applications

ESP32-POE-ISO

Our popular ESP32-DevKit-Lipo, ESP32-POE and ESP32-POE-ISO now has option with external antenna, so you can use them even with metal boxes. The external antenna extends their range by 20-30%.

We stock now ESP32 modules with 16MB of Flash, so if you run out of memory you can order any of our ESP32 boards with 16MB Flash module too.

Also we have ESP32 modules in extended temperature range -HT (high temperature) which works from -40C up to 105C for demanding applications.

Open Source Hardware ESP32-POE-ISO is now in stock and we are very proud with the result

ESP32-POE-ISO-2

We are very proud of our new ESP32-POE-ISO and delighted to announce it’s already in stock ready for order!

What we did with this improved version of the low cost ESP32-POE power over ethernet solution for IoT?

  1. As many requested we add 3000VDC galvanic insulation. Now you can program / debug while connected to PoE switch or router;
  2. Many asked for more GPIOs so we set SD-card in 1 bit mode and this way released 3 GPIO pins for other use;
  3. We got hints that new Espressif SDK allow ultra deep sleep modes for ESP32 and we re-designed the power supply part that now the ESP32-POE-ISO has consumption down to 200 uA (130uA of which are taken from ESP32-WROOM-32D module). The rest board without the module consumes just 70uA;
  4. As per your request now battery level has option to be monitored with the ESP32 ADC;
  5. There is External power detection option, so your software will be aware when run sole on battery and when have plenty of power.
  6. The Isolated DCDC we use is 2W and provides 400mA @5V, 100mA are reserved for the battery charge (available if no battery is connected) and 100mA are provided for ESP32, which leaves up to 200mA @5V for your additional circuit.

We love to listen to our customers and we did our the best to complete most of the requests we got with this new version.

ESP-EYE Espressif AI face detection camera supporting their AI framework is in stock

ESP-EYE

There is lot of noise around Espressif new development board with 2Mpix camera which allow to develop with their ESP-WHO AI framework. ESP-EYE was announced in january and we were waiting to be released.

Now the waiting is over! We got limited quantity from their first production run and ESP-EYE is in stock.

If you want to be among the first to play with Espressif framework for Machine Learning and AI hurry up as the quantity is limited and will not last long.

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