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All items tagged with Wireless & Communication and Arduino Uno (3)

Arduino UNO R4: A Strong Middleweight Between the R3 and the New Arduino UNO Q

Arduino UNO R4: A Strong Middleweight Between the R3 and the New Arduino UNO Q

by Brian Tristam Williams

| The Arduino UNO R4 brought a modern 32-bit platform to the classic UNO form factor, adding higher voltage tolerance, USB-C, a Renesas RA4M1...

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Secure Firmware for Microcontrollers: Updates for IoT Devices and Industrial Applications

Secure Firmware for Microcontrollers: Updates for IoT Devices and Industrial Applications

by Thomas Joos

| Firmware updates for IoT devices close security gaps, add features, and extend system life. However, insecure updates pose risks. This artic...

Circuit: Arduino-Powered AM Transmitter

Circuit: Arduino-Powered AM Transmitter

by CJ Abate

| Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave AM transmitter desi...