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), ...

Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board for HMI and AI voice applications such as handhelds, smart panels, meters, ...

Downloading packages SiliconLabs:gcc-arm-none-eabi@12.2.rel1 Failed to install platform: 'SiliconLabs:silabs:3.0.0'. Error: 2 UNKNOWN: stream error: stream ID 1; PROTOCOL_ERROR; received from peer It ...

The duckyPad Pro is an ESP32-S3-based open-source macropad with 20 mechanical keys, rotary encoders, and powered by the duckyScript engine, for macro scripting and automation beyond QMK/VIA. This ...

Have you played around with the new iOS 26 yet? Here's how to download it on your iPhone if you haven't yet — once you do, you'll notice several new changes, including a clear design called Liquid ...

You can try the Liquid Glass UI, the new Games app, spam block and call hold features, Visual Intelligence upgrades, and more by downloading the latest version of iOS ...

We've ranked and reviewed all the best antivirus software available in 2025, and Bitdefender is still the best. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Windows Microsoft's Copilot AI assistant can now optionally see your entire desktop—maybe it will be able to finally explain what Windows error code 0x8007002c ...