Edit this file to enable specific hardware profiles. When enabling a hardware option below, the default keyer_pin_settings.h, keyer_features_and_options.h, and keyer_settings.h files are not compiled.

#define ptt_tx_1 0 // (put 13 instead 0 to activate) tinykeyer PTT port (high = PTT down/PTT on) #define ptt_tx_2 0 // Can be used for keying fox transmitter, T/R switch, or keying slow boatanchors ...

I’m already loving this device, and I haven’t even touched one. Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This system ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The little board from an Italian university with its easy to use dev environment ...

Fe–S clusters are among the most conserved cofactors in prokaryotes and eukaryotes. Fe–S proteins participate in a wide array of cellular processes, from metabolism to gene regulation and DNA ...

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...