Search found 53 matches

by Franco
Fri Nov 03, 2017 5:17 pm
Forum: Hardware
Topic: What matching components should be used for the 5x5 QFN package?
Replies: 9
Views: 4125

Re: What matching components should be used for the 5x5 QFN package?

Hi Reza, in the Sparkfun esp-32-thing schematic, I can see the matching circuit. https://cdn.sparkfun.com/assets/learn_t ... ematic.pdf
As far as the ESP32-D0WD you can use this circuit.
ESP32-D0WD.png
ESP32-D0WD.png (13.42 KiB) Viewed 4105 times
Let us know.
by Franco
Mon Oct 02, 2017 8:45 am
Forum: ESP32 IDF
Topic: BLE and Wifi dont work properly toghether
Replies: 6
Views: 4708

Re: BLE and Wifi dont work properly toghether

Actually, I'm thinking this too. However, I don't get the ESP32 purpose. If it cannot have both BLE and Wifi simultaneously, why did they build it?I mean, separate ICs for each one will be better than having an IC that can implement one of BLE and Wifi completely. I believe that if the IC cannot ru...
by Franco
Sat Sep 30, 2017 5:16 pm
Forum: ESP32 Arduino
Topic: There is no ESP32-PICO-D4 board in the arduino framework
Replies: 1
Views: 1904

Re: There is no ESP32-PICO-D4 board in the arduino framework

Hi Taiana, ESP-Pico-D4 should behave like an ESP-Wroom-32, the only difference is the form factor thanks to the integration as a System In Package.
by Franco
Thu Sep 28, 2017 10:37 am
Forum: General Discussion
Topic: Contact for Direct Orders - Manufacturing Quantites
Replies: 6
Views: 2532

Re: Contact for Direct Orders - Manufacturing Quantites

Hello, where are you based? I might be able to help. Please send me your request in PM and I will get this sorted out. Thank you.
by Franco
Mon Aug 28, 2017 5:50 pm
Forum: General Discussion
Topic: ESP32 Touch
Replies: 4
Views: 3363

Re: ESP32 Touch

The touch sensors must be covered by an insulator (forming the capacitor dielectric). In general this is the plastic cover of the front panel, with the PCB and the electrodes right behind. If you cannot stick the PCB behind the panel, you can use springs. I think I have a nice document about capacit...
by Franco
Mon Jul 10, 2017 1:24 pm
Forum: General Discussion
Topic: Regarding Support from espressif
Replies: 1
Views: 1208

Re: Regarding Support from espressif

Hi Vidula, as a start, you may want to use the online query here: http://espressif.com/en/company/contact ... -questions
Thank you for considering the ESP32 for your project.
by Franco
Sat Jun 17, 2017 11:45 am
Forum: ESP32 IDF
Topic: ESPUSB32 Full-speed USB Approach
Replies: 15
Views: 21393

Re: ESPUSB32 Full-speed USB Approach

I remember this software USB 1.1 for the AVR https://www.obdev.at/products/vusb/index.html maybe the well documented C can be helpful?
by Franco
Sat May 13, 2017 4:22 pm
Forum: General Discussion
Topic: Certification Western Europe ESP-WROOM-32
Replies: 4
Views: 3771

Re: Certification Western Europe ESP-WROOM-32

So what kind of certification am I looking at you think? We've also asked our partners, but we've never been down this road. You will need to have your equipment tested against the Radio Equipment Directive 2014/53/EU aka RED that has replaced the previous R&TTE Directive 1999/5/EC on the 13th of J...
by Franco
Mon Mar 06, 2017 2:37 pm
Forum: Showcase
Topic: BlazeTrak - ESP32 with GPS, IMU, Altitude Sensor, USB and Data Logging
Replies: 12
Views: 17300

Re: BlazeTrak - ESP32 with GPS, IMU, Altitude Sensor, USB and Data Logging

Hi Roobituk, this looks interesting and the hardware design is very clean. Congrats.
Adding GPRS could be a nice feature, there are GNSS/GPRS modules like the G60.
Any plans for a Kickstarter fund raising campaign?
Ciao. Franco
by Franco
Thu Feb 23, 2017 2:41 pm
Forum: Showcase
Topic: FluoWiFi™ - IoT board with WiFi & BLE - Arduino programmable
Replies: 2
Views: 2565

Re: FluoWiFi™ - IoT board with WiFi & BLE - Arduino programmable

Hi Rudy, it's ready to go, but still in Kickstarter stage. The link is in my first message. Ciao!