ESP32

which ESP32 board with etnernet has the most available pins for SPI devices

Started by MZL

Replies: 1
Views: 6,275

May 12, 2023, 09:18:22 AM
by LubOlimex

Problems board Esp32 POE-ISO

Started by InternetOfThings

Replies: 9
Views: 11,897

May 03, 2023, 06:21:39 PM
by tapeboy

Cannot Publish to MQTT Broker

Started by georsyme

Replies: 1
Views: 7,552

May 03, 2023, 02:41:31 PM
by LubOlimex

ESP32 with NB-IoT-DevKit

Started by sergiom

Replies: 1
Views: 6,431

April 27, 2023, 11:41:35 AM
by LubOlimex

ESP32-EVB + MOD-RS232 to read data from device

Started by roger.peralba

Replies: 3
Views: 7,226

April 25, 2023, 11:38:00 AM
by LubOlimex

ESP32-GATEWAY won't accept alternate I2C pins at run time.

Started by tohox

Replies: 2
Views: 7,660

April 24, 2023, 11:38:54 PM
by tohox

ESP32-POE not working with HSPI class instance

Started by braincurd

Replies: 0
Views: 7,376

April 19, 2023, 01:12:08 PM
by braincurd

ESP32-POE Not working with POE

Started by kwhodge42

Replies: 5
Views: 8,957

April 18, 2023, 10:21:27 AM
by LubOlimex

ESP32-C3 I2C

Started by astoev

Replies: 2
Views: 6,508

April 07, 2023, 11:18:02 PM
by astoev

ESP32S2 devkit lipo battery voltage measurement

Started by xtrinch

Replies: 9
Views: 12,739

April 07, 2023, 09:43:53 AM
by LubOlimex

Daisy-chaining multiple Olimex ESP32-Gateways

Started by LeFIsh

Replies: 5
Views: 8,079

March 30, 2023, 08:17:58 AM
by LubOlimex

Read data from RS232 device in Olimex ESP32-EVB

Started by roger.peralba

Replies: 0
Views: 7,897

March 23, 2023, 11:56:35 AM
by roger.peralba

Serial port stops when ETH activates with POE

Started by punchcard

Replies: 5
Views: 7,084

March 18, 2023, 01:42:45 AM
by punchcard

Almost all pins are HIGH - not just on startup but constantly?

Started by espethuser

Replies: 5
Views: 9,752

March 15, 2023, 09:14:21 AM
by LubOlimex

I2C with ESP32-POE

Started by espethuser

Replies: 5
Views: 14,333

March 10, 2023, 04:56:22 PM
by LubOlimex

Source of LPJ4112CNL

Started by josescxavier

Replies: 0
Views: 7,832

March 05, 2023, 12:20:35 PM
by josescxavier

ESP32 PoE ISO - Does not receive IP address via DHCP over ETH

Started by recursinging

Replies: 9
Views: 10,881

February 23, 2023, 09:47:25 AM
by LubOlimex

What pins to use for a Wiegand card reader on an ESP32-EVB ?

Started by GeorgeFlorian

Replies: 1
Views: 8,906

February 13, 2023, 04:57:06 PM
by LubOlimex

ESP32-S2-WROVER-DevKit-LiPo-USB-EA programming with Arduino UNO

Started by justRobsi

Replies: 1
Views: 6,967

February 06, 2023, 09:56:38 AM
by LubOlimex

ESP32-POE Rev G: eth2ap example does not work

Started by cn_jetter

Replies: 1
Views: 8,032

February 05, 2023, 11:21:27 AM
by nilsmau