Search found 3 matches

by nleday
Thu Feb 05, 2026 5:39 pm
Forum: Hardware
Topic: ESP32-S3-PICO-1 land pattern
Replies: 2
Views: 581

Re: ESP32-S3-PICO-1 land pattern


The datasheet includes a land pattern on page 30, seems like a pretty standard QFN56 7x7


Thank you for your answer. However datasheet p.30 is the package drawing, not the land pattern. It is a LGA package and not QFN which from experience is far more sensitive to incorrect pads sizing and ...
by nleday
Mon Jan 19, 2026 11:36 am
Forum: Hardware
Topic: ESP32-S3-PICO-1 land pattern
Replies: 2
Views: 581

ESP32-S3-PICO-1 land pattern

Hello,

My company is currently designing a new product using ESP32-S3-PICO-1 module (LGA-56 footprint), however we cannot find the recommended land pattern for this component.

Product page allows to download a .asc file, which :
1. We have no tool to exploit properly
2. Shows "JOBNAME ESP32-S2 ...
by nleday
Fri Aug 12, 2022 9:07 am
Forum: ESP-IDF
Topic: ESP32 Master SPI bug in half-duplex mode ?
Replies: 1
Views: 3867

ESP32 Master SPI bug in half-duplex mode ?

Hello,

I am new to the forum but working with ESP32 chips for quite some time now, and I am running into the following issue.

For development of a product, I am integrating a W5500 SPI ethernet chipset with an ESP32-PICO-V3-02 in esp-idf v3.3.6

The driver (written using code extracted from esp ...

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