Rf transmitter on esp 8266 giving low range

[John93]

Hey there,

Blynk, Arduino and 433 MHz RF

Hello everyone, sorry for my english … Please can someone help me with Blynk, Arduino Mega and 433 MHz transmitter? I would like to use Arduino Mega with transmitter to send the codes in RF 433 Mhz and some Arduino Nano with 433 MHz RF receiver that, according to the code received, turn on and off the relays … Can someone help me with Blynk? Thanks so much.

Connect your existing RF devices to the internet with Blynk

We will probably create an Instructable for this when time permits but we thought we would give Blynkers a head start. [image] The project currently requires just 1800 Energy units so FREE for everyone. Terminal prompts guide you through the process once you have the system set up and a couple of the prompts are shown below. [image] [image] Rather than go out and buy new IOT connected devices you can quite often connect what you already have to the internet for a fraction of the price. …

Using the Nodemcu V3 to Send 433mhz With Blynk

RF Socket by Phone!