CiferTech has recently introduced the nRFBOX V2 ESP32-based wireless hacking tool designed for spectrum analysis, jamming, ...

#define attachInterruptArg(pin, fcn, arg, mode) attachInterruptArg(digitalPinToGPIONumber(pin), fcn, arg, mode) #define attachInterrupt(pin, fcn, mode ...

#define PWDN_GPIO_NUM 32 ///< Power down control pin #define RESET_GPIO_NUM -1 ///< Reset control ... #define FLASH_GPIO_NUM 4 ///< Flash control pin #define FLASH_NEOPIXEL_LED_PIN -1 ///< External ...

This duty cycle is then written to the PWM pin. The green LED is turned on to indicate normal operation ... the electronic load to your specific requirements. As we are using an ESP32, it unlocks the ...

Here is an example where we are turning on the red element of the onboard RGB LED, the pin connected to the red is defined as LED_R in the config file. We can directly use it without checking the ...

The iconic pin shape with a shaper point at the bottom is gone, though it’s obviously still the app icon. Google Maps is instead opting for something shorter and more rounded with a white ...

Whether it's for outdoor spaces like porches, driveways and yards, or your garage, basement or a dark corner in your home, LED floodlight bulbs are a great way to increase visibility around your home.

Having a solid pair of LED headlights can transform the look of your car and visibility. They beat traditional stock headlights, and even upgraded halogens. This is due to having a higher lumen ...

Choosing between a mini-LED and an OLED TV used to be simple – if you chose mini-LED, you clearly wanted brightness and if you chose OLED, you clearly wanted deeper black levels. However ...