ESP32

PoE not powering

Started by brettonw

Replies: 3
Views: 6,020

July 16, 2025, 08:11:23 AM
by LubOlimex

POE powered relays

Started by Stipulate2010

Replies: 2
Views: 5,878

June 04, 2025, 04:16:02 PM
by Stipulate2010

Possible to use a DFPlayer Mini?

Started by espethuser

Replies: 1
Views: 6,664

December 15, 2020, 10:20:32 AM
by LubOlimex

power ESP32-POE-ISO over POE and use USB port for getting some data?

Started by u20p17

Replies: 5
Views: 7,402

January 27, 2022, 08:30:31 AM
by LubOlimex

Power up timeout on POE ISO board

Started by io

Replies: 1
Views: 6,187

January 16, 2023, 03:03:37 PM
by LubOlimex

Powering LED's from pins 39, 9, 10, 11? We did it before... now we can't!?

Started by BenIndustries

Replies: 3
Views: 5,892

December 11, 2023, 04:56:48 PM
by LubOlimex

Powering through Lipo batt but also charge through

Started by hakolsound

Replies: 3
Views: 8,050

November 11, 2022, 10:24:20 AM
by LubOlimex

Problem compatibility between EVB Rev K - Rev K1

Started by Brice

Replies: 1
Views: 5,597

March 24, 2025, 09:30:23 AM
by LubOlimex

Problem with ESP32-DevKit-LiPo

Started by me777

Replies: 1
Views: 8,089

August 23, 2019, 03:52:25 PM
by LubOlimex

Problem with opening file on SD card in freertos task

Started by sravyts

Replies: 0
Views: 6,329

April 01, 2020, 12:41:08 PM
by sravyts

Problems board Esp32 POE-ISO

Started by InternetOfThings

Replies: 9
Views: 10,466

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

Problems with MOD-RFID1356MIFARE and ESP32-EVB

Started by roberto_pi

Replies: 6
Views: 6,652

November 03, 2022, 02:02:47 PM
by LubOlimex

PxMatrix controling

Started by elektron95

Replies: 0
Views: 5,593

March 05, 2020, 09:05:06 AM
by elektron95

Question about DevKitLiPO connecting to Arduino IDE V2.2

Started by BenIndustries

Replies: 8
Views: 5,823

January 15, 2024, 11:43:22 PM
by BenIndustries

Questions about i/o pins

Started by Leef_me

Replies: 1
Views: 6,695

January 31, 2020, 01:12:04 PM
by LubOlimex

read / write Modbus RTU devices

Started by sevi_at

Replies: 0
Views: 5,369

January 13, 2022, 12:24:23 PM
by sevi_at

Read data from RS232 device in Olimex ESP32-EVB

Started by roger.peralba

Replies: 0
Views: 6,534

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

Reading as accurate as possible voltage with ESP32 dev kit lipo

Started by smith

Replies: 5
Views: 7,137

July 30, 2024, 01:59:14 PM
by LubOlimex

Relays Screw Terminals: Which one is NC and which one is NO ?

Started by GeorgeFlorian

Replies: 2
Views: 6,034

March 10, 2020, 02:21:01 PM
by GeorgeFlorian

Replac: lwIP TCP-IP Stack --> other stack possible ?

Started by Ruppie

Replies: 7
Views: 10,623

January 23, 2018, 09:16:37 AM
by LubOlimex