板子整体设计很精致，先测试了一下点亮LED，只需要在软件上稍微配置一下就可以了，非常方便： 下面是使用开发板驱动OLED显示屏，用的是SPI接口，硬件SPI，配置起来还是很方便的，先看一下OLED显示屏的原理图： 手上刚好有一款块，就拿来先用了。 RA0的SPI ...

These small OLED displays are all over the place but they ... forward with a Feather M4 board driving the ten screens via SPI, and an MPU-6050 IMU for motion input. The form factor lends an ...

It shares the same Seeed Studio XIAO ESP32-C3 microcontroller, 0.49 inch OLED display, and tiny 40 mAh LiPo battery. The only thing that’s really changed, aside from the adjustments necessary ...

Safran and Panasonic Avionics' latest inflight entertainment systems upscale lower resolution content to 4K for their ...