NodeMCU is a firmware that’s designed to run on the ESP8266 and ESP32 microcontrollers. It’s based on theLua programming language, which is a lightweight scripting language that’s easy to learn. NodeMCU provides an easy-to-use interface for interacting with the hardware peripherals on the ...
(also I bought logic level shifter and 74125 IC) and built the project from the beginning as the schematics in the beginning it works fine the rgb ring lights up and the sensor responds and performs the interruption function BUT when I reset the esp nodemcu v3 or unplug the replug the ...
I purchased a NodeMCU ESP32-S to bring in some 0-10v analog inputs. I've converted them down to 0-3.3v but I've found the same issues as in this thread. Below about 0.2v there is nothing, above 3.1v same thing. Between 2.9 - 3.1 I get a lot of noise and bouncing even ...
I moved on to ESP8266 NodeMCU boards fairly quickly. I might have moved on to ESP32, but by then I was out of things to do that might have benefited from it. ESP8266 is everywhere now. A vast number of commercial IoT devices for WiFi-based "smart home" ecosystems use them. Reply...
- RPI is supported by my toolchains for espressif micro controllers (esp-idf, nodemcu, arduino). (I still run on 32 bit because stability is more important than performance). So my project really started when I could check all those requirement...
I purchased a NodeMCU ESP32-S to bring in some 0-10v analog inputs. I've converted them down to 0-3.3v but I've found the same issues as in this thread. Below about 0.2v there is nothing, above 3.1v same thing. Between 2.9 - 3.1 I get a lot of noise and bouncing even though...
I purchased a NodeMCU ESP32-S to bring in some 0-10v analog inputs. I've converted them down to 0-3.3v but I've found the same issues as in this thread. Below about 0.2v there is nothing, above 3.1v same thing. Between 2.9 - 3.1 I get a lot of noise and bouncing even ...