Identify all the cables - VCC, GND, and Signal - to facilitate the connection with the nodemcu. As the anemometer will be installed on the roof of the house, I also made 3 meters cables to connect it to the nodemcu that will be installed indoors. Step 8: Connecting Nodemcu and Installa...
I decided to create a PCB for my window blinds automation project. The goal was to replace the messy wiring with a clean, professional-looking board. Components Needed ESP8266 NodeMCU: The microcontroller that serves as the brain of the project. Buck Converter: To step down voltage to the re...
ESP32/ESP8266 Firebase: Send BME280 Sensor Readings to the Realtime Database Firebase Cloud Storage is another service that can be used to save files. Imagine that you have several files saved on the microSD card. The ESP32 can connect once a day to the internet to backup those files on...
First power up your ESP8266 NodeMCU with a power bank or mobile charger. You can also power this module using 9V battery please refer this-Here 2. Now you can control your jammer using any smartphone or PC. Just Connect to ESP8266 Module so that you can scan for WiFi networks from your...
LittleFS Introduction & Install ESP8266 NodeMCU Filesystem Uploader in Arduino IDE Introduction to Power Line Communication ATMEGA328P Microcontroller This concludes today’s article. If you face any issues or difficulties, let us know in the comment section below....
In my code for nodemcu like this: const char * ssid=___; const char * password=___; const IPAddress server=(192, 168,1,103) ; I am using the built-in example in arduino. From pubsubclient>>mqtt esp8266 When i used it with an online broker, it worked fine. I want it to ru...
NodeMCU-32S ESP32 yes yes yes no nodemcu_32 NodeMCU V2 (aka v1.0) ESP8266 yes yes yes no nodemcuv2 Raspberry Pi Pico RP2040 yes yes yes no pico Arduino Pro Mini (ATmega328 8mHz) ATmega328 yes yes no no pro8mhzatmega328 SAMD21 M0-Mini SAMD21G18 yes yes no no samd21_m0_mini...
I have obtained the date and time by connecting to Wi-Fi and I want to write one or more alarms in the program, can anyone help me? my Program: /* Rui Santos Complete project details athttps://RandomNerdTutorials.com/esp32-date-time-ntp-client-server-arduino/ ...
To make your DIY LED light colors, you'll need the following: An ESP8266-based MCU, such as NodeMCU or D1 Mini Cheap IR/RF controlled RGB Strip Some Wires Berg Strip (optional) Three IRF540 or TIP120 transistors Three 1K resistors ...
ESP8266 MCU, such as NodeMCU or D1 Mini; an ESP-01 will also work 5mm 940nm IR transmitter LED TSOP1738 or 1838 IR receiver 2N2222 transistor General PCB board Soldering iron and solder Step 1: Compile and Build the Firmware To compile and build the firmware, you need to install theES...