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), ...

Arduino is an enormously popular platform for Makers and hackers. This TechXchange explores how the venerable Arduino can be ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

October 11, 2025: Get another 15 spins with new Volleyball Legends codes for UPD 40. What are the new Volleyball Legends codes? Taking to the volleyball court in this Roblox adventure will have you ...

C tool with 125 MS/s sampling—perfect for fieldwork, classrooms, or your desktop Compact, cost-effective i.MX 91 development board optimized for embedded Linux development Building an indoor ...

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Defend yourself and your friends from zombies in this fun multiplayer Roblox experience. But hey, what about some free weapon unlocks and rewards? In that case, you want all the latest Infection ...

If you're looking for DTI codes, IGN's got you covered! In this article, you'll find a list of all the active and working Dress to Impress codes in October 2025 that you can redeem for free rewards ...

How do I redeem Genshin Impact codes? Redeeming the latest Genshin codes is a straightforward process. Here are some step-by-step instructions to ensure you can always claim the latest rewards: ...

众所周知，乐鑫 ESP8266 是过去十年IoT物联网领域最受欢迎、最实用的模块之一。 而ESP32模块是ESP8266的升级版本。除了Wi-Fi模块，该模块还包含蓝牙4.0模块。 双核CPU工作频率为80至240 MHz，包含两个Wi-Fi和蓝牙模块以及各种输入和输出引脚， ESP32是物联网项目的理想 ...

I wanted to build a high-quality internet radio that could connect to both my local Ethernet network and a WiFi access point.