Search found 156 matches

by hassan789
Tue Aug 29, 2017 3:11 am
Forum: Hardware
Topic: 26MHz TCXO (not crystal) -- which pin to connect to?
Replies: 10
Views: 17498

Re: 26MHz TCXO (not crystal) -- which pin to connect to?

Thanks for confirming ESP_Angus!
by hassan789
Mon Aug 28, 2017 4:16 pm
Forum: General Discussion
Topic: ESP32-LyraT -- Wireless Audio & AI
Replies: 9
Views: 14742

Re: ESP32-LyraT -- Wireless Audio & AI

kurtzweber wrote: do you think it will have an external decoder or everything will be implemented in software? It would be great to have those decoders in esp-idf...
I think their 1st design had an external HW codec chip (which would cost $$). I hope they have fixed that now, and have a SW based solution.
by hassan789
Sun Aug 27, 2017 4:59 am
Forum: General Discussion
Topic: ESP32-LyraT -- Wireless Audio & AI
Replies: 9
Views: 14742

ESP32-LyraT -- Wireless Audio & AI

Exciting news: http://www.espressif.com/en/media_overview/news/espressif-joins-baidu%E2%80%99s-conversational-ai-platform-esp32-lyrat?position=0&list=ZETZu8HNpw7U6-_KXWaT8A0F-cltJIVxgawMDnjft7M Looks the board "will be available for purchase from late September onwards". Will the demo code be releas...
by hassan789
Thu Aug 17, 2017 8:45 pm
Forum: Hardware
Topic: 26MHz TCXO (not crystal) -- which pin to connect to?
Replies: 10
Views: 17498

26MHz TCXO (not crystal) -- which pin to connect to?

Hi ESP team. I am planning on using a digital 26MHz TCXO instead of a crystal. The signal output by this will be a square wave. 1. Is it ok to use a 1.8v digital 26MHz square-wave signal? 2. Which pin would I route that to? XTAL_N or XTAL_P The reason I prefer to use the 26MHz is because it has a mu...
by hassan789
Thu Aug 17, 2017 2:22 am
Forum: General Discussion
Topic: Small ESP32 Modul ( all include in new ESP32-PICO )
Replies: 150
Views: 196782

Re: Small ESP32 Modul ( all include in new ESP32-PICO )

ESP32 IDF software is the main reason I love ESP32, and why its the best in the market right now. Mediatek wins in terms of low power WiFi... MT7682 is at 290uA @ DTIM3 always-connected wifi. For battery devices, power is the #1 issue. Hopefully Espressif can make the new ESP chip in 2018 even lower...
by hassan789
Fri Aug 11, 2017 3:31 am
Forum: Showcase
Topic: ESP32 Alexa Smart Speaker
Replies: 9
Views: 19918

Re: ESP32 Alexa Smart Speaker

BuddyCasino, impressive and amazing! Very nicely modularized. This is a great project to learn HTTP/2 I see you have two different clients to manage http2 sessions, one using mbedTLS and the other using BearSSL with asio. Few comments and questions: 1. Your asio/registry seems complex... almost like...
by hassan789
Fri Jul 28, 2017 1:34 am
Forum: General Discussion
Topic: Easily use the official toolchain with Docker
Replies: 1
Views: 4107

Re: Easily use the official toolchain with Docker

cool idea! thanks
by hassan789
Tue Jul 25, 2017 2:10 am
Forum: Hardware
Topic: 40 MHz Crystal mandatory?
Replies: 11
Views: 21164

Re: 40 MHz Crystal mandatory?

gotit.
thanks so much
by hassan789
Sun Jul 23, 2017 4:12 am
Forum: Showcase
Topic: WiFi and Bluetooth connected house ...
Replies: 3
Views: 7228

Re: WiFi and Bluetooth connected house ...

nice.. wireless water