RT: Modernizing vineyard irrigation with @helium. Remote control of Solenoids, powered by renewable energy, has a much lower environmental footprint than running electrical cables through an entire vineyard! https://t.co/9YervwgvBJ
RT：使用@helium 实现葡萄园灌溉的现代化。由可再生能源驱动的电磁阀的远程控制比在整个葡萄园中铺设电缆的环境足迹要低得多！ https://t.co/9YervwgvBJ