IT之家 3 月 4 日消息，树莓派当地时间昨日宣布推出宽温版的 Raspberry Pi Compute Module 4。这一版本的 CM4 计算模块温度支持范围达 -40℃ ~ +85℃，较标准版的 -20℃ ~ +85℃ 进一步扩展。

Today is Pi Day. 3rd month, 14th day. It's not the 314th day of the year; that’s November 10th.

Other connections include PoE on a four-pin header, an ARM debug / UART ... rather than the wider one on the Pi 4. The Raspberry Pi 5 is, in some ways, a modest step forward.

the Raspberry Pi 4 has six SPI controllers, six I2C controllers, and six UARTs – all on its 40-pin header. You can’t make use of all of these at once, but with up to four different connections ...

I have always enjoyed tinkering with my Raspberry Pi and discovering new ways to enhance its functionality. Over time, I have ...