Send data from nodemcu to arduino uno. For example, node MCU send '1' , then arduino must recieve the '1' correctly and perform a function based on the data sent from node mcu..
I am currently coding a robot in Arduino, but need help with how to implement pathing and a timer. Will share all current work and need advice - especially with the timer. Preferably within the next few hours.
Hi amelectronics, I noticed your profile and would like enquired about your rates for a very simple LED Arduino project, designing a timed (24hour) blinking sequence for a strip of led lights for a lighting project. I would like to get a quote on how much a project like this would cost please contact me via chat so we can discuss this further.
I need help programing an RGB LED matrix using an Arduino Uno. I need it to perform a specific task. I need two light dots to traverse the light board via designated paths, without ever "colliding" or interrupting each other’s path. Think Pac Man, but automated and without the ghosts : )
Write arduino code A0 detective voltage from input in the above circuit A1 detective voltage from output in the above circuit A2 detective voltage from battery 10 of arduino give pwm to Q1 4 of arduino give 5v to relay to control it on or off On the top is a boost converter, the input will fluctuate from 0 to 6V. Now i set 5V. Arduino control
Necessito de uma pessoa com conhecimentos nas telas de LCD touch da Nextion e também de código arduino. Seria para entrada e saida de dados de um datalogger de temperatura. O código arduino ja desenvolvi, mas precisa depurar. Preciso de um LCD Nextion de 2,4 "que possa entrar com seguintes dados: _ acerto de data e horário, uso rtc DS1307 - inter...
...don't want to design a PCB at this point until there's some volume & a business case. I was thinking of a TI CC1101 or a Nordic nRF905 433mhz transceiver connected to an Arduino Nano (for programming) and a DHT11 or a DHT18B20. The CC1101 has a built in Temp sensor that's not great quality but it could work for a test. I'm leaning towards 433mhz
Automatic Plant Irrigation System using Arduino, which automatically provides water to your plants and keep you updated by sending message to your cell phone. In This Plant Watering System, Soil Moisture Sensor checks the moisture level in the soil and if moisture level is low then Arduino switches On a water pump to provide water to the plant. Water
I have a mobile application that sends some few packets over the TCPIP, in this project the NODEMCU will be the server to receive the TCPIP...response value will be decided based on a logical operation at the NODEMCU side. NODEMCU should have https access to change the parameters. The software required to be under Arduino IDE for the NODEMCU ESP8622