16 sep. 2024 · Im using arduino IDE 2.3.2 with esp32 wrrom kit and Im trying to generate a simple pwm example and Im getting this error: Compilation error: 'ledcSetup' was not declared in this …

22 aug. 2019 · Hey guys. I want to switch on esp32 via EN pin using gpio of another board. I am supplying 11.5mA to EN pin. I am having some problems. Kindly suggest if this approach is …

14 jan. 2024 · Hey, I am attempting to learn how to use an ESP32 dev board, and I'm trying the basic Button example. I believe I have everything wired correctly but the onboard LED is on …

11 mrt. 2025 · Your EN pin on the TMC2209 needs to go to a pin on the ESP32 you dont GND the EN pin as you can see in my code as well as DIR and STEP. You can bridge a 1k resistor over …

7 apr. 2024 · I tried some ways to solve the problem (chaneg Power supply, isolate the ESP32 from other out- and inputs), but at the end a capacitor on the EN input of the ESP32 DEvKitC …

16 nov. 2023 · Hi everybody, I am not too much familiar with HW stuff and a little more than newbi on SW. I would like to use this ESP32C3 supermini board. For the pinout I found some different …

5 mrt. 2025 · You pull the IO0 Pin to Ground then Reset the ESP32 by pulling EN Pin to Ground. This prodecure put ESP32 to BootLoad Mode. Then you upload the compile bin file thorugh …

17 apr. 2025 · Topic Replies Views Activity ESP32 OLED SSD1306 hangs "hard resetting via rts pin" Deutsch 33 395 August 23, 2025 Lilygo T-display S3 ESP32 hard resetting via RTS pin …

26 feb. 2024 · I have been able to compile and upload the "Blink / Hello World" test using pin 2 as and output to drive the LED. When I selected pin 15, the serial monitor produced pages of "stuff" …

28 sep. 2025 · If you don't trust the watchdog of the ESP32 (it has a built in one!) then you can add an external watchdog chip. You basically need to toggle an input pin of the chip periodically, …