Sketch for an Arduino-compatible board that toggles two digital outputs (IN1, IN2) based on a light-dependent resistor (LDR) reading. 2 LDR_PIN LDR input (configure your wiring so HIGH = dark or ...

Schiit Audio has announced the Eitr 2, a digital-to-digital converter (DDC). It accepts a USB-C input from a computer, tablet or smartphone, and outputs via coaxial, AES/EBU or TOSLINK. The original ...

Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there's also a ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Is the sound muted on your computer, and when you hover over the speaker icon in the system tray, you see the message, "No Audio Device Is Installed"? While this message suggests that no speakers or ...

The Drumfire D-2 isn’t the cheapest AirPlay speaker currently available, but it provides a powerful, precise sound that few ...

Part of Diodes’ RobustISO family, API782x dual-channel digital isolators deliver 5.7-kVRMS isolation for 1 minute per UL 1577 ...

OBS Studio needs no introduction. It is one of the popular screen recording and streaming software. The software is completely free and open-source. It lets you record screen videos as well as stream ...

The M6xi is aimed squarely at listeners with an established source chain, whether that is vinyl, CD or a dedicated external ...

void set_cs_1(){gpio_set_level((gpio_num_t)lcd_spi_data.cs,1);} void set_cs_0(){gpio_set_level((gpio_num_t)lcd_spi_data.cs,0);} void set_dc_1(){gpio_set_level((gpio ...

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