Protective Shell Enclosure Sine Wave Signal Generator

This compact wave generator features a transparent acrylic enclosure and digital circuitry for reliable signal output. It provides precise frequency control with simple button operations and supports portable everyday use. 1. The frequency range is adjustable from 0.1Hz to 99999Hz to cover various application scenarios. 2. It outputs a sine wave at a default frequency of 7.83Hz and uses digital circuits to improve anti-interference ability and system stability. 3. The device requires a 5V supply via a Micro-USB interface and consumes less than 0.5W of power. 4. The main body combines PCB and acrylic materials in green, gold, and transparent colors, resulting in a moderate size that is easy to place and carry. 5. The package contains one wave generator and one USB cable, with cable colors varying by shipment.