How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes ...

In system design, assumptions that facilitate the usual process can lead to highly unsatisfactory performance “off piste”.

[Dominic Buchstaller] wanted a neat, tidy entryway keypad that actually looked good. Prime goals were something slim, wireless, and with no visible screws. Dependency on the cloud was also a no-go.

case ARDUINO_EVENT_ETH_CONNECTED: Serial.println("ETH Connected"); break; case ARDUINO_EVENT_ETH_GOT_IP: Serial.printf("ETH Got IP: '%s'\n", esp_netif_get_desc(info ...

This is a library for the Si5351 series of clock generator ICs from Silicon Labs for the Arduino development environment. It will allow you to control the Si5351 with an Arduino, and without depending ...