How to do serial comms using the cheap RF 433/315 MHz modules
RF

How to do serial comms using the cheap RF 433/315 MHz modules

RomanBlack.com explains in details how to use 433/315Mhz modules for serial communication. These cheap RF modules usually come in a pair, with one transmitter and one receiver. A pair can be bought on ebay for as cheap as $4, and even as cheap as $2 a pair if you buy 10...

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Hardware serial port monitor over WiFi
Arduino

Hardware serial port monitor over WiFi

This tutorial shows how to connect Arduino to the TX line (of a router, RPI) and display serial data on smartphone over WiFi. Arduino listens for serial port communication on its hardware serial port. Then it sends every received line of data trough software serial port to ESP8266....

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Dual USB Serial and I2C Converter
USB

Dual USB Serial and I2C Converter

Jesus Echavarria has posted a new project, a dual USB - Serial and I2C converter to communicate with serial and I2C devices. Hi all! After a couple of months with a lot of work, I come here again with the last board I develop before Christmas. It’s a dual USB serial and I2C...

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Serial Port Communication in C#
Interface

Serial Port Communication in C#

Maurizio tipped us with his latest article on how to use Serial Port in C#. The article does cover the basic code needed to achieve serial communication. The serial port of the PC is a very important resource both in industrial environment and in home-made electronics, due to the...

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SerialUSB: A cheap USB proxy for input devices
USB

SerialUSB: A cheap USB proxy for input devices

Serialusb is a cheap (~$5) USB proxy intended to be used with input devices. It is the combination of: a PC software operating the host side of the proxy an atmega32u4 firmware operating the device side of the proxy SerialUSB: A cheap USB proxy for input devices -...

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Serial Port Communication in Excel (VBA)
Interface

Serial Port Communication in Excel (VBA)

Maurizio @ dev.emcelettronica.com discuss how we can do serial communication in Excel environment. He writes: The purpose of this article is to demonstrate how you can perform serial port communication in the VBA (Visual Basic Applications – script editor included in any typical...

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Have you tried Serial to Ethernet communication?
Interface

Have you tried Serial to Ethernet communication?

More than 50 developers tested Wiznet modules during Pizza workshops in Brno, Bratislava and Budapest. The main topic of Pizzaworkshop was Ethernet communication via Wiznet modules. Developers had a chance to test how fast and simple it is to connect the device to Ethernet and all...

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