ESP32-P4-Module Basic Kit – Board with 8Ω 2W speaker ESP32-P4-Module-DEV-KIT-A – Board with 8Ω 2W speaker, RPi Camera (B), and 15-pin FFC cable for the camera ESP32-P4-Module-DEV-KIT-B – Same as ...

该项目基于 ESP32 开发板，通过 PWM 控制 RGB LED 的亮度和颜色变化，并通过按钮实现以下功能： 单击按钮：修改 RGB LED 的颜色 双击按钮：暂停或恢复 RGB LED 的颜色变化 长按按钮：进入 RGB LED 闪烁模式，红、绿、蓝三色依次闪烁。 功能特性 PWM 控制：使用 ESP32 的 ...

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.

The Pomdoro technique of time management has moved on a little from the tomato-shaped kitchen timer which gave it a name, as [Rukenshia] shows us with this nifty ESP32 and e-paper design.

It comes in a heat-efficient 24-pin package, ensuring reliable performance even in demanding environments. For Products that don’t need ASIL-B safety compliance, Nexperia also offers the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mini LED is a term you may not be familiar with, but you've certainly come across it if you've ...

Read more here. Maybe you’ve seen an influencer gliding an illuminated red wand across their face or a glowing Jason-like mask on a beauty-savvy friend — these are LED (light-emitting diode ...

Meet the ESP-FLY, a micro quadcopter built around an ESP32 board, a custom PCB, and lightweight 3D-printed or DIY PVC frame. The perfect weekend project to build purely for fun and geared for the ...

“LED masks typically have different wavelengths and treatment modes, and they have different benefits,” dermatologist David Kim explains. “Blue light can help with acne, red light can help ...

LED bulbs are the new normal for a reason. They use less electricity and are supposed to last for years -- far longer than their incandescent predecessors. In fact, it's not unusual for an LED ...

Designed for HMI applications, the board offers MIPI DSI and CSI connectors, as well as a 100Mbps Ethernet RJ45 jack, four USB 2.0 ports, a 40-pin GPIO header, and more. It basically integrates the ...

Some 4K TVs have QLED or OLED displays, but most are LCD, and many of those have LED backlights. When you're shopping for a new TV, these are the sets you'll come across most often. We're going to ...