• Serial Port To Wifi
• Wifi Porter.com

Data communication between electronic devices is inevitable in many electronic projects and brings a lot of advantages to your project i.e. connecting your microcontroller to PC and monitor data on a large colorful display instead of small monochrome LCD. When talking about connecting a device to PC, the most obvious way of communicating is USB port. But transmitting data over USB requires lots of programming. Another easy way is Serial Port (aka COM) and RS232 protocol that only needs a tiny electronic circuit to convert voltage levels and a little programming. So I made an RSS232-TTL UART adapter and published here to uses in all of my projects. But I faced a new problem, new motherboards and laptops have no COM port. Then I decided to make a USB-TTL UART adapter using famous FT232 IC for my projects. It works very well, but long wires from devices to PC are annoying me. Is it possible to have the serial port on the air like wireless mice and keyboards? Of course, it can be done using lovely WiFi module ESP8266, and by using WiFi you have not to make a dongle yourself and also you can have a serial port over the internet. Wow, I just wanted a wireless serial port, now I also have a serial port over the web. That's very exciting.

The video shows controlling an E-waste CNC (3D printer) using this device.

Serial Port To Wifi

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Wifi Porter.com

Arduino Wireless Serial Communication: There are many ways to communicate with remote Arduinos. I have found that many of them hit a slightly higher price point than what I would like. Also, ethernet shields (and wifi dito?) consume many valuable hardware pins. I will describe how to c. May 03, 2017  Hello, I'm new to Arduino. Have an Arduino Uno WiFi which is set up and can receive scripts etc across the wifi network. What I can't seem to find is guidance about how to get the serial port data across wifi to my computer. A project via Github presents a WiFi to Serial bridge for the 3 UART ports available in ESP32. This project is written using Arduino IDE and supports ESP32 as an access point (AP) that broadcasts a specific WiFi network with predefined SSID and password in the code or a station. By flashing the esp-link firmware into your ESP8266, you talk directly to the microcontroller over WiFi as if it were connected by a serial cable: the ESP8266 becomes a totally transparent WiFi. In our example data sent to serial port (which is used as terminal port in regular Micropython ESP32 device) will be send via WiFi using TCP protocol. It also decodes incomming TCP packets and writes them to serial port. Then virtual serial port can be opened for that TCP packets and perform serial communication. The Retro Wifi SI is a Hayes compatible Wifi modem for older computers and devices that have a serial port (or rs232 port). To enable your old computer with a serial port to connect to a Wifi router you will simply need any standard Terminal Emulator software (or.