VideoLibrary

How The Capacitive Liquid Level Sensor Works

This video explains how a capacitive liquid level sensor works, introducing a DIY plant watering device project that uses such a sensor to monitor water tanks, aiding in plant care—especially when away—with listed materials and a tutorial link.

8/5/2025 1:34:46 PM

Part List

图片制造商零件编号描述可供货数量价格查看详情
SENSOR LEVEL SWITCHSEN0368SENSOR LEVEL SWITCH26 - 立即发货$15.19查看详情
FIREBEETLE 2 ESP32-E IOTDFR0654FIREBEETLE 2 ESP32-E IOT66 - 立即发货$13.76查看详情
GRAVITY: ANALOG CAPACITIVE SOILSEN0193GRAVITY: ANALOG CAPACITIVE SOIL93 - 立即发货$8.22查看详情

Related Videos

How The UART Protocol Works - Gravity: UART Fiber Optic Transceiver Module
How The UART Protocol Works - Gravity: UART Fiber Optic Transceiver Module

发布日期：2025-08-05

How The SPI Protocol Works
How The SPI Protocol Works

发布日期：2025-04-21

Related Product Highlight

ESP32 开发板 - FireBeetle 系列 DFRobot FireBeetle 系列开发板基于 ESP32 模块，包括 ESP32、ESP32-S 和 ESP32-C 系列。

Related Articles and Blogs

FireBeetle V1 vs V2 (ESP32/ESP8266/Arduino) Development Board Selection This guide compares FireBeetle V1 vs V2 (ESP32/ESP8266/Arduino versions), breaking down key differences in features, hardware/software compatibility to help pick the best for smart home/IoT.
探索 ESP32，玩转物联网世界 本文主要介绍了 ESP32 系列开发板在物联网中的重要作用。ESP32 相比 ESP8266 性能更强，具有双核架构、双模通讯、低功耗等特点，适用于多种物联网场景。DFRobot 的 FireBeetle 和 Beetle 系列开发板受市场青睐，文章还分享了两个实际项目及开发环境搭建示例，旨在让大家全面了解 ESP32，激发创意和动手能力。
How to Narrow Down Connectivity Options for Your Next Design To help determine the right connection, decide between wired or wireless, standard-based or proprietary, and the type of network topology support needed.