Search found 2 matches
- 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...
- 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...