| Our friends at Raspberry Pi have just launched the Raspberry Pi Zero 2 W. Curious about what the latest Raspberry Pi brings to your workbenc...
More about Wireless & Communication (159)
| Arduino has finally fulfilled their promise with the introduction of the Arduino Nano RP2040 Connect, a small RP2040-based microcontroller b...
| The Wearable Wi-Fi Gadget has a port for an addressable WS2812-type LED string also known as NeoPixels. The firmware was done with ESPHome a...
| The Elektor LoRa Switch (Elektor March/April 2020) has a nice relay board that can easily be used in Wi-Fi networks if the LoRa module is re...
| Adding wireless connectivity to a device is quite easy, but connecting it to the cloud or other IoT networks is quite complex due to securit...
| Inductive coupling allow the transfer of electrical energy from one device to another without using wires. As one can imagine, the quality o...
| There are often situations with a circuit or equipment where you want to add a module that can measure and display voltage, current, and per...
| Learn how a simple wireless “sniffer” can uncover the hidden communication between sensors and a display. See how capturing invisible data s...
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| The instrument described in this article combines the functions of a sweep frequency generator (‘wobbulator’) and a spectrum analyser. In th...