Fangrui Product Details Low-cost Alternative To Capacitor Box, This Module Can Flexibly And Quickly Set The Capacitance Range You Need. The Adjustable Range Of This Module Is 1nf~9999nf, Is 1nf, The Accuracy Is , Dc 100v Or Av 70v Capacitor Module, 4 Decimal Numbers Programmable Capacitor Module. It Can Be Used In Education, Experiment, Testing, Electronic Engineering Design And Other Fields. Design Principle: Design Based On The Capacitor Parallel Theorem. Color: Green Material: Pcb + Electronic Components Product Parameters: Precision: Stepping: 1nf Capacitance Difference: Adjustable Range 1nf~9999nf Working Voltage: Dc100v / Ac70v 4 Decimal Numbers Programmable Capacitor Module Terminals: Screw Terminals Are Used To Connect Wires Quickly And Easily How To Use: Use The Dip Switch To Select The Parameter Value You Need. Weight With Shell: 103.3g With Shell Size: 87 X 84 X 42mm Different Batches May Have Different Appearance, Which Does Not Affect Use. Package Contents: 1 X Capacitor Board Only The Above