Taste The Code on MSN
Real-time event notifications with NodeMCU Arduino tutorial
In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
Taste The Code on MSN
Adjust 1602 LCD contrast easily with Arduino simple Arduino tutorial
In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...
睡眠时DeInit串口的IO口，设置为输入，修复休眠功耗很高的情况，现在休眠状态电流800多uA. BootLoader和APP都加入长按KEY1 ...
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