arduino ide - How to reset esp8266 NodeMCU? - Stack Overflow
Apr 6, 2017 · Is there any way to Factory reset the NodeMCU? I tried flashing 1MB of nothing into 0x000000 0x100000 0x200000 and 0x300000. It looked like it worked but when I checked …
ESP32-WROOM-38pin, pin number to control onboard LED
Dec 13, 2024 · I have several 38-pin boards from various vendors. However, the OP's description of The LED does flash on and off every time I enter a command into REPL. seems to be very …
How to send HTTPS GET request using NODEMCU - Stack Overflow
Nov 15, 2020 · How do you send a HTTPS - GET/POST request using Nodemcu - Arduino code. I've ben searching days for a working example that sends a GET request using HTTPS …
ESP8266 Node MCU powered by battery - Stack Overflow
Aug 27, 2017 · The NodeMCU board has a () vin slot along with two slots. If you directly connect the battery to the 3.6v, it may the NodeMCU board. So typically, there are 3 ways you can …
How to solve wdt reset, rst cause:4, boot mode: (3,6) / NODEMCU …
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How to determine flash size of NodeMCU? - Stack Overflow
Sep 22, 2016 · Just bought a couple of NodeMCU from vendor on AliExpress. They were advertised as "v2" and having 4M flash. How can I verify the flash size? The board says "Ver …
NodeMcu Serial Communication Tx and Rx - Stack Overflow
Mar 10, 2019 · NodeMcu Serial Communication Tx and Rx Asked 6 years, 7 months ago Modified 2 years, 6 months ago Viewed 18k times
nodemcu - ESP8266 Constantly Restarting - Stack Overflow
I have been struggling for some time now trying to get my ESP8266 ESP-12 to work. I was able to get it loaded with the NodeMCU software. Now, the board constantly restarts itself. Whether I …
arduino - ESP8266 to ESP8266 i2C Communication - Stack Overflow
Jun 2, 2017 · I am trying to get my ESP8266's connect and send messages over an i2c bus. I am using a NodeMcu Development Board. Pins D1,D2 and GND are connected to each other. …
RCSwitch library seemingly not working for 433 Hz receiver on …
For this I got an ESP32 NodeMCU, a RTC time module (which seems to work quite fine) and a 433 Hz receiver/sender set. I followed several tutorials regarding the wiring and uploaded the …