Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...
There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
Expensive lighting isn't automatically smarter.
Waveshare ESP32-C6-Zero-B is a variant of the company’s ESP32-C6-Zero USB-C board that adds 5V-36V wide supply voltage support for industrial applications It’s based on the ESP32-C6FH8 wireless RISC-V ...
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实验6：警车双闪灯效（双通道PWM）- 兼容新版Arduino IDE 功能：两个LED呈现反相呼吸效果，一个变亮时另一个变暗 硬件：ESP32开发板 + LED1 (GPIO18) + LED2 (GPIO19) 注意：使用新版Arduino IDE兼容的API ...
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