In one of the previous instructable, we saw how to make a simple thermometer with ATTINY 85 which can last for 140days with a single battery and it still works great… TDS Measuring in Aquarium I have an idea to build a smart aquarium by improving my fish tank. It sounds very diffic...
关键词: Blynk app ESP32 IoT Monitoring hydroponics TDS sensor monitoring Hydroponics system using IoT pH sensor DOI: 10.1016/j.mex.2023.102401 年份: 2023 收藏 引用 批量引用 报错 分享 全部来源 求助全文 dx.doi.org 科研支点 来源期刊 MethodsX 2023 站内活动 ...