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5V project power supply from AA batteries, L7805ABV and Feetech F5109M servo - schematic verificatio

Mabel123   04 Jun 2025   (22)
ESP8266 i ESP32
03 Aug 2025 13:19

WS2812B LED not working with ESP32 CP2102 on GPIO2/5/13/35 – wiring or code issue?

cototo1991   31 Jul 2025   (20)
ESP8266 i ESP32
03 Aug 2025 10:01

[Solved] NodeMCU v2 ESP8266 does not detect DS18B20 after uploading EasyESP - sensor address missing

skrobi2   13 May 2025   (5)
ESP8266 i ESP32
30 Jul 2025 11:33

Connection of ACS712 to ESP32-DevKitC (ESP-WROOM-32) - 5V power supply and ADC input

hansikkk   08 Jul 2025   (4)
ESP8266 i ESP32
12 Jul 2025 09:46

Is OpenBeken firmware compatible with ESP8266 (1MB flash) and OTA from Tasmota?

Tilator   24 May 2025   (3)
ESP8266 i ESP32
04 Jul 2025 19:50
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Evaluation of the schematic of the modular CPU with ESP32 PICO D4, 5V USB power supply + battery

eee1234   07 Jun 2025   (1)
ESP8266 i ESP32
07 Jun 2025 21:38

How to Disable Level Control (pcc,7) in ESP Easy Rules for GPIO12 Relay?

sznickers   22 May 2025   (9)
ESP8266 i ESP32
25 May 2025 09:11

0 ESP32 WebSocket disconnects after 60 seconds when holding button via WebSocket control

ademba   18 May 2025   (0)
ESP8266 i ESP32
18 May 2025 20:12

ESP01, GCC, Eclipse - how do I conveniently upload extended HTML with multiple quotes?

zbynio_k   06 May 2025   (12)
ESP8266 i ESP32
09 May 2025 23:04
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ESP32 unstable when using BME280 5V sensor powered at 3.3V with LED control panel

ademba   06 May 2025   (5)
ESP8266 i ESP32
07 May 2025 20:47

[Solved] How to transfer an Arduino project from ESP32 to ESP32-S3 in Visual Studio Code - board error

denis789   25 Apr 2025   (9)
ESP8266 i ESP32
04 May 2025 22:32

ESP32 WROOM-32D - Which GPIO Pins Stay LOW on Boot for Safe Relay/LED Control?

ademba   03 May 2025   (2)
ESP8266 i ESP32
04 May 2025 18:22

0 Deauther on ESP8266 with OLED display - how to connect SCL to D2, SDA to D1?

krystiankadziela2013   01 May 2025   (0)
ESP8266 i ESP32
01 May 2025 18:22

[Solved] ESP32 Vroom 30pin resets when controlling MC-25M20 relay via GPIO25

nkznkz   18 Apr 2025   (10)
ESP8266 i ESP32
23 Apr 2025 09:34

Esp32-DevKitC-VE + ArduCam OV2640: Image Interference and Resolution Issues

Mires98   04 Apr 2022   (8)
ESP8266 i ESP32
11 Apr 2025 18:19

[Solved] ESP32 stability in heat pump control and data collection - feedback?

TomKomar   26 Sep 2024   (6)
ESP8266 i ESP32
05 Apr 2025 14:47

How to connect W5500, RC522, reed switches to ESP32 in ESPHome (Home Assistant)?

iwnuk22   01 Apr 2025   (1)
ESP8266 i ESP32
02 Apr 2025 19:10

ESP32 control using Raspberry Pi Pico with touchscreen display - sensor management

Michal8883   20 Oct 2022   (14)
ESP8266 i ESP32
26 Mar 2025 04:42

ESP32 and Raspberry Pi Pico W: Which communication options to choose? Wi-Fi, UART, I²C, SPI?

it011   25 Mar 2025   (2)
ESP8266 i ESP32
25 Mar 2025 13:39

[Solved] Heat pump control: time and temperature conditions in Arduino code

klon111   21 Mar 2025   (6)
ESP8266 i ESP32
22 Mar 2025 09:50

ESP32: Web page with reading and writing data from the controller via I2C?

margas60   16 Mar 2025   (9)
ESP8266 i ESP32
21 Mar 2025 06:33

Esp8266 Espeasy how to read the values through the http site?

DawiDD   11 Feb 2018   (2)
ESP8266 i ESP32
18 Mar 2025 23:48

How to Configure ESP32 for Stable Wi-Fi: Power Save, 20MHz Channel, Fixed Access Point

gulson   16 Mar 2025   (2)
ESP8266 i ESP32
18 Mar 2025 20:58

The system sees the port, but esptool does not - in other words, a Schrödingerian USB port

jakubprazmowskibox   13 Mar 2025   (8)
ESP8266 i ESP32
15 Mar 2025 19:18

ESP32 and OLED: How to display data from Domoticz? Problem with the SSD1306 (SH1106) HTTP command

sznickers   27 Jan 2025   (9)
ESP8266 i ESP32
26 Feb 2025 13:04

Control of the ESP8266 via Tuya: Integration into the app as a WiFi socket

Michal_212   20 Dec 2023   (8)
ESP8266 i ESP32
24 Feb 2025 10:32

[Solved] ESP32-CAM from Aliexpress - problem with programming and UART communication

bardabowski   19 Feb 2025   (3)
ESP8266 i ESP32
22 Feb 2025 12:58

MEC1732 EEPROM Erase Instructions Needed from Datasheet DS00003583G

jawaljawad   20 Feb 2025   (1)
Microcontrollers Beginners
20 Feb 2025 14:20

DIYmalls ESP32 2432S022C touchscreen projects - where to look?

lisulisu6   14 Feb 2025   (1)
ESP8266 i ESP32
17 Feb 2025 10:17

Does Tasmota 13.3.0 support PZEM 004 and energy resetting on the NodeMCU?

Daro1003   01 Jan 2024   (12)
ESP8266 i ESP32
14 Feb 2025 16:01

RTC in ESP and MicroPython - clock inaccuracy, speeds up by tens of seconds

opaaa   23 Aug 2024   (7)
ESP8266 i ESP32
08 Feb 2025 11:26

Error when switching from Arduino to Platformio: multiple index rebuild requests

Honsu   29 Jan 2025   (2)
ESP8266 i ESP32
01 Feb 2025 08:13

RPM counter from Arduino to ESP with Hall sensor A3144 display ; LM393

sznickers   21 Jan 2025   (20)
ESP8266 i ESP32
31 Jan 2025 10:45

Why Does ESP32 Burn Out When Connecting WS2811 12V LED Strip Directly to GPIO?

piotrryczek   24 Jan 2025   (3)
ESP8266 i ESP32
25 Jan 2025 15:25

INA219 ESP8266 measuring voltage, current, current through the module

sznickers   14 Jan 2025   (7)
ESP8266 i ESP32
21 Jan 2025 21:58

ESP32-C6 vs ESP32: Differences, performance, power consumption, usage scenarios

frebyte   09 Jul 2024   (3)
ESP8266 i ESP32
19 Jan 2025 11:57

0 [ESP32] How to read data from Zigbee sensors using ESP32-H2 and send to ThingSpeak?

guzik121   16 Jan 2025   (0)
ESP8266 i ESP32
16 Jan 2025 13:28

How to connect 4 BH1750 sensors to ESP32 with Tasmota? I2C configuration

Daro1003   13 Jan 2025   (4)
ESP8266 i ESP32
15 Jan 2025 19:34

MQTT Discovery on Arduino ESP32 - how to assign entities to a device?

Honsu   15 Jan 2025   (1)
ESP8266 i ESP32
15 Jan 2025 10:59

Selection of DC voltage for distribution in the home (for home automation, routers, lighting)

marcingebus   13 Jan 2025   (3)
ESP8266 i ESP32
13 Jan 2025 14:34

DIY magnetic stirrer: problems with Wemos D1 Mini, motor and DS18B20 thermometers

zendev   29 Dec 2024   (10)
ESP8266 i ESP32
06 Jan 2025 17:53

[Solved] ESP32-C3: SG90 servo and motor PWM conflict at 50Hz and 5000Hz

haslomiwygaslo   30 Dec 2024   (1)
ESP8266 i ESP32
02 Jan 2025 12:11

How to read the weather from OpenWeatherMap on an ESP32-S2 Arduino?

klon111   07 Jul 2024   (4)
ESP8266 i ESP32
28 Dec 2024 23:36

ESP8266 - Is it normal for the LED to flash when connected to USB?

d07703991   10 Dec 2024   (2)
ESP8266 i ESP32
28 Dec 2024 23:35

Zuhai JieLi Chip Expertise: AC690X, AC692X, AC695X, AC696X | Seeking Assistance in Warsaw

mailscmctech   01 May 2022   (16)
Design Electronics After Hours
27 Dec 2024 18:27

Wi-Fi thermometer with ESP8266 and DS18B20 - an alternative programming approach

kantacki   15 Aug 2024   (21)
ESP8266 i ESP32
27 Dec 2024 15:45

ESP8266 UDP packet selection and I / O and PWM output control

adambehnke   27 Mar 2017   (14)
ESP8266 i ESP32
21 Dec 2024 14:19

0 ESP32 C3FH4 PCB: Will Changing Capacitor Locations Fix Power Pin Switching Issues?

witclo53   17 Dec 2024   (0)
ESP8266 i ESP32
17 Dec 2024 18:32

ESP32 boots only after manual reset, not on power-up—possible causes and solutions?

MikolajMis   06 Dec 2024   (5)
ESP8266 i ESP32
06 Dec 2024 15:06

0 How to power the DFPlayer from the ESP8266 in a 1:24 car model? A level converter?

Euzebi   01 Dec 2024   (0)
ESP8266 i ESP32
01 Dec 2024 19:03
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Tags:

arduino, ESP8266, ESP32, IoT, Raspberry

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