The renowned Banana Pi brand, developed by Sinovoip, has just released their new Banana Pi BPI-R4 router board with significantly upgraded specs compared to the previous Banana Pi R3 model. The board ...

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

ESP8266: ESP-01, Wemos D1 mini, etc. note: Beware of erratic pin labels GPIO2 yes ESP32: that has an external DAC (only ESP32) note: Beware of vastly different pin labels across board variants 15 (+16 ...

MCU采用乐鑫的ESP32系列SoC，高性能Xtensa双核CPU，支持一个核心播放音频，另一核心负责UI。带2.4GHz Wi-Fi，可以连接网络。带蓝牙，将来可以实现蓝牙音频。另外，将来可以利用ESP32 USB Device功能，实现直连电脑读写。 音频部分采用Analog Devices的MAX98357，兼顾DAC和功放 ...

We may not all find the same things funny but all cultures in the world laugh. Why do we love dogs? Dogs evolved from wolves but why did they choose us humans to be their best friends? 10 Places ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

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In the era of smart homes, automation and integration are key to enhancing convenience and efficiency. Our project leverages the SIPEED MAIXDUINO… ...

ESP32, manufactured by a Chinese company called Espressif, is a microcontroller that enables Bluetooth and Wi-Fi connections in numerous smart devices, including smartphones, laptops, smart locks ...

Frank Cottrell-Boyce and Cressida Cowell recommend a selection of children’s books.