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This is a driver for MicroPython to handle cheap displays based on ST7789 chip. It supports both 240x240 and 135x240 variants of displays. It is written in pure C, so you have to build firmware by ...

A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Experience reliable, high-performance wireless connectivity with RNWF02 today.

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提到桌面显示器，人们自然会想到高分辨率的大屏幕，或许一款顶级显示器就能满足需求？但你肯定想不到自己动手做一个只有1.14英寸的小屏幕吧。Tucker ...

晶体三极管是电子线路中运用最多的器件之一，在很多时候都会遇到晶体三极管好坏的测试与判别，如使用万用表简单测试或用专用仪表检测，但测试比较复杂。笔者在实践中运用了一款电路简单、测试方便直观的晶体三极管测试电路，效果相当不错。该测试 ...