Newest 'nodemcu' Questions - Stack Overflow
nodemcu esp32-dev branch cloned to raspberry pi 5. Firmware built with basic modules seems fine, bin files ...
NodeMCU not detected. - Forum for Electronics
Jun 29, 2009 · The NoDEmcu is not recognised by windows and Device manager reports it as "USB Single Serial". The chip on board is CP2102 but any driver does not resolve the …
Making variables persistent after a restart on NodeMCU
Mar 28, 2016 · I'm making a smart home system using nodeMCU, and I need to store and retrieve data from the module. I used the following function. function save_settings(name,value) …
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 …
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 …
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 …
How to use multiple identical i2c sensors on NodeMCU V3
Jul 20, 2023 · Fairly obviously, the Nodemcu software recognises these addresses as tsl2561.ADDRESS_GND, etc. This assumes you plan to put both sensors on the same i2c bus …
nodemcu - Serial.println in arduino ide is not printing properly ...
Apr 28, 2018 · I am using nodemcu board ESP8266 1.0 and arduino ide along with it. There is a simple blink light program along with Serial.println code to check both the board and the serial …
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 - How to implement ESP8266 5 kHz PWM? - Stack …
Feb 13, 2017 · The essential code is: #define qap 2 // Quick As Possible ... Duty cycle only 0, 50, 100% #define HFreq 5150 #define pPulse D2 // a NodeMCU/ESP8266 GPIO PWM pin …