DIY Static Charge Monitor Electrostatic Field Detector Arduino & TL071
Published at : 23 Dec 2025
PCBWay 3D Printing Design Contest: https://www.pcbway.com/blog/Activities/_02f4938c.html This simple Static Charge Monitor uses a parallel-plate detector and TL071 op-amp circuit to measure electrostatic fields, with real-time visualization via Arduino and PC software. Although it is not a professional device, it is an excellent educational tool for studying the properties of static electricity.