S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to ...

PIO Core Call Error: "The following files/directories have been created in C:\Users\Manoel\Documents\PlatformIO\Projects\ESP32 NodeMCU v3\r\ninclude - Put project header files here\r\nlib - Put ...

We often write about breadboard-friendly boards, which typically means they plug nicely into a breadboard, but usually leave only one or two rows to play with on each side. So far, the best option we ...

Abstract: A small device called NA VYGUARD PRO is used to track crew members' location and health and instantly predict drowning conditions during offshore operations. The routine process of finding ...

As expected, SONOFF has now launched the Dongle Max (also known as Dongle-M) Zigbee coordinator and Thread Border Router with Ethernet, WiFi, and USB connectivity. The company also highlights PoE or ...

Abstract: Blindness is a condition in which a person's vision is impaired; this can affect people to the extent that they still have some vision (referred to as low vision) or those who are no longer ...

E (xxxx) i2c.master: I2C transaction unexpected NACK detected I²C scanners detect no devices at 0x3C or 0x3D, even though the OLED should use one of these. The OLED module has a 472 resistor (≈4.7kΩ), ...