https://randomnerdtutorials.com/esp32-p ... nce-gpios/
14 outputs PWM signal at boot
Search found 56 matches
- Mon Feb 12, 2024 5:56 pm
- Forum: Hardware
- Topic: GPIO14 prevents ESP32-WROOM to boot
- Replies: 4
- Views: 442
- Mon Feb 05, 2024 3:45 pm
- Forum: ESP32 Arduino
- Topic: Reading from news API server seems to have buffer overflow.
- Replies: 1
- Views: 341
Re: Reading from news API server seems to have buffer overflow.
Check these variable definitions:
news_payload
n_payload
news_payload
n_payload
- Sat Sep 23, 2023 9:59 pm
- Forum: ESP32 Arduino
- Topic: ESP32 with external antenna?
- Replies: 2
- Views: 1448
Re: ESP32 with external antenna?
if you want to convert an existing card, this works:
https://community.home-assistant.io/t/h ... d/131601/3
https://community.home-assistant.io/t/h ... d/131601/3
- Wed Aug 23, 2023 8:17 pm
- Forum: ESP32 Arduino
- Topic: ESP32-wroom-32e freezes after some days/months
- Replies: 3
- Views: 1920
Re: ESP32-wroom-32e freezes after some days/months
What do you expect without a code sample?
- Sat Jul 22, 2023 6:41 pm
- Forum: ESP32 Arduino
- Topic: ESP32 and 2.8" TFT display
- Replies: 2
- Views: 1067
Re: ESP32 and 2.8" TFT display
your display: Technical specifications Driver: ILI9341 You selected in setup file the #define ST7735_DRIVER // Define additional parameters below for this display comment this, and select the // #define ILI9341_DRIVER // Generic driver for common displays or // #define ILI9341_2_DRIVER // Alternativ...
- Wed Nov 16, 2022 9:42 pm
- Forum: ESP32 Arduino
- Topic: Compilation error with blank sketch
- Replies: 6
- Views: 2658
Re: Compilation error with blank sketch
Hi!
What is the full verbose error message?
Check the path and filename of the file, do not contain special characters, spaces, international characters, etc.
What is the full verbose error message?
Check the path and filename of the file, do not contain special characters, spaces, international characters, etc.
- Thu Sep 08, 2022 9:26 pm
- Forum: ESP32 Arduino
- Topic: i need an expert to validate the code for ESP32 ARDUINO
- Replies: 2
- Views: 1530
Re: i need an expert to validate the code for ESP32 ARDUINO
The power supply/LDO/stepdown correct?
can it provide enough power/current?
can it provide enough power/current?
- Sun Mar 27, 2022 2:07 pm
- Forum: ESP32 Arduino
- Topic: Favicon
- Replies: 10
- Views: 7783
Re: Favicon
in my chrome ok.
Try clear cache in chrome
Try clear cache in chrome
- Sun Mar 27, 2022 12:33 pm
- Forum: ESP32 Arduino
- Topic: Favicon
- Replies: 10
- Views: 7783
Re: Favicon
/* pl: https://icons8.com/icon/set/windows/all https://www.favicon-generator.org/ */ const char PAGE_favicon[] PROGMEM = { //faviconalarm.ico 0x00,0x00,0x01,0x00, 0x01,0x00,0x10,0x10, 0x00,0x00,0x01,0x00, 0x20,0x00,0x68,0x04, 0x00,0x00,0x16,0x00, 0x00,0x00,0x28,0x00, 0x00,0x00,0x10,0x00, 0x00,0x00,...
- Wed Mar 23, 2022 10:43 pm
- Forum: General Discussion
- Topic: Wake Up - ADC - Hall Sensor
- Replies: 7
- Views: 11380
Re: Wake Up - ADC - Hall Sensor
Hi! Dear Brandobur! I tried this example in Arduino. in setup () I call ulp_adc_wake_up (unsigned int low_adc_treshold, unsigned int high_adc_treshold) with different parameters, but it always wakes up the processor without a magnet. The arduino hallread() return integer value, i look 80-100 without...