Latest Modules Articles and Videos

Multiplexing was developed in the early 1870s, but it’s become much more applicable to digital telecommunications in…

Multiplexing was developed in the early 1870s, but it’s become much more applicable to digital telecommunications in the late 20th century. Today, frequency division multiplexing (FDM), time division multiplexing (TDM), and wavelength division multiplexing (WDM) have become an extremely important asset to telecommunication processes and has greatly improved the way that we transmit and receive independent signals over AM and FM radio, telephone lines, and optical fibers.

An in-depth look at transformer isolation. Electrical isolation is necessary to protect circuits, equipment, and people…

An in-depth look at transformer isolation. Electrical isolation is necessary to protect circuits, equipment, and people from shocks and short circuits, as well as to make accurate measurements. Isolation transformers are one way to go.

How to estimate wireless communication range from radio parameters.

How to estimate wireless communication range from radio parameters.

Compile and install NodeMCU on the ESP8266 IoT chip using Linux tools and the ESP Open Source SDK

Compile and install NodeMCU on the ESP8266 IoT chip using Linux tools and the ESP Open Source SDK

Five of the coolest hardware Kickstarters!

Five of the coolest hardware Kickstarters!

This project will help you get started with the Arduino, including a description of the different types of Arduinos, how…

This project will help you get started with the Arduino, including a description of the different types of Arduinos, how to download the Arduino software development environment, and describe the different shields that are available for the Arduino along with the accessories you will need to develop Arduino projects.

The new 2.4 GHz radio transceiver module is designed to facilitate the simple embedding of wireless capabilities in…

The new 2.4 GHz radio transceiver module is designed to facilitate the simple embedding of wireless capabilities in industrial remote control equipment.

Pulse-width modulation can be of many forms. A PWM signal of constant frequency can be obtained by comparing the ramp…

Pulse-width modulation can be of many forms. A PWM signal of constant frequency can be obtained by comparing the ramp signal (or carrier signal) with the error between the desired and the actual output voltage signal (Vc, compensator voltage signal).

Cypress announced the availability of two reference design kits (RDKs) based on its PRoC™ BLE Programmable…

Cypress announced the availability of two reference design kits (RDKs) based on its PRoC™ BLE Programmable Radio-on-Chip solution for Bluetooth Smart applications. The new CY5672 PRoC BLE Remote Control RDK and CY5682 PRoC BLE Touch Mouse RDK provide feature-rich, production-ready implementations with prolonged battery life.

Texas Instruments (TI) released today the industry’s first Near Field Communication (NFC) sensor transponder family.…

Texas Instruments (TI) released today the industry’s first Near Field Communication (NFC) sensor transponder family. The RF430RL25xH system-on-chip (SoC) device is equipped with a fully programmable low power microcontroller (MCU), non-volatile FRAM, an analog-to-digital converter (ADC) and supports an ISO 15693-compliant NFC interface as well as Serial Peripheral Interface (SPI) and Inter Integrated Circuit (I2C). The high frequency13.56-MHz sensor transponder can operate on full passive (battery-less) or semi-active modes for optimal battery life in portable and wireless sensing applications.