PermissionError (13, 'A device attached to the system is not ...
Apr 30, 2023 · The NodeMCU board was connected to other devices on the breadboard. I unplugged them all. Everything ...
How to fix "SerialTimeoutException: Write timeout" error with …
May 18, 2019 · I was trying to build a simple IoT product using a nodemcu, an LED, and the blynk app. This is the most basic thing you can do with a nodemcu. However, when I was uploading …
arduino ide - How to reset esp8266 NodeMCU? - Stack Overflow
Apr 6, 2017 · My NodeMCU version is LOLin 0.1. First code I have uploaded is Spacehuhn's Deauther. I set up my AP for deauther settings and everything worked fine. Few days later I …
NodeMCU not detected by computer - Stack Overflow
The laptop simply does not show me the NodeMCU while connected (I am running Windows 8 for reference). It makes the little sound when I plug it in (also a small blue light flashes once) or …
nodemcu - ESP8266 Constantly Restarting - Stack Overflow
I had a NodeMCU dev board which worked fine for some hours, then suddenly restarted and wouldn't stay up. I tried adding power-supply capacitors and using a different power supply, to …
Newest 'nodemcu' Questions - Stack Overflow
nodemcu esp32-dev branch cloned to raspberry pi 5. Firmware built with basic modules seems fine, bin files ...
how much NodeMCU GPIO Current Maximum, and NodeMCU …
Oct 7, 2016 · Unfortunately, i can't find hardware Spec about NodeMCU. so i want know about GPIO Current limitation, Standalone Power Comsumptionm, and board size. or Can you share …
Arduino IDE can't find ESP8266WiFi.h file - Stack Overflow
When programming the NODEMCU card with the Arduino IDE, you need to customize it and you must have selected the correct card. Open Arduino IDE and go to files and click on the …
ESP8266 Node MCU powered by battery - Stack Overflow
Aug 27, 2017 · No, you cannot power a NodeMCU using a 3.7v li-ion battery directly. A fully charged Li-ion battery outputs a voltage of 4.2v. The NodeMCU board has a (5v and above) …
NodeMcu Serial Communication Tx and Rx - Stack Overflow
Mar 10, 2019 · I am beginner for NodeMcu. I brought a Adraxx ENTDEV019 ESP8266 NodeMcu WiFi Development Board. I am trying to program with arduino Ide. I tried some basic …