Search found 2 matches

by !=YNGVV
Tue Feb 05, 2019 4:56 am
Forum: Hardware
Topic: ESP32 PCB Antenna Design
Replies: 12
Views: 33204

Re: ESP32 PCB Antenna Design

Hi Prasad, I'm doing the same thing as you now. Did you just trace TI's antenna on your top layer based on the dimensions provided in their AN043 reference design? What was your impedance matching cirucit (values and arrangement)? I'm a student trying to learn how to set this up and would appreciate...
by !=YNGVV
Wed Jan 23, 2019 7:32 pm
Forum: Hardware
Topic: Replace QSPI Flash Memory with microSD Card
Replies: 0
Views: 3337

Replace QSPI Flash Memory with microSD Card

Hello, I am using the ESP32 for a data-intensive research instrument. Since we'll be creating about 16 MB of data per month, I am hoping to max out the ESP's support for up to four 16 MB QSPI flash, as noted in the hardware design guidelines (ressif.com/sites/default/files/documentation/esp32_hardwa...