首先来引荐一下老大哥,Arduino UNO R3
最近二弟诞生了,迫不及待开个箱(Arduino UNO R4 MINIMA)
虽然UNO R4换成了ARM Cortex-M4,但也是个低配版
亲兄弟合影(惊喜的是亚力克底板竟能严丝合缝的拼在一起):
为了追求性能和尝试一下CircuitPython,引入了表弟Adafruit Metro M7 1011 with AirLift,RT1011+ESP32,虽然长的像,但是完全不是一个血统
NXP i.MX RT1011 processor - ARM Cortex M7 processor running at 500 MHz, with 128KB SRAM and high speed USB!
AirLift WiFi Co-processor, with TLS/SSL support, plenty of RAM for sockets, communication is over SPI and it has CircuitPython library support ready to go for fast wireless integration.
最后来个合影:
晒完了,点灯贴待续......