4 Pcs Portable Advertising Machine Speaker 1 Watt 8 Ohm Cavity Mini Speaker 3.3V 5V Full-Range Cavity Small Speakers with JST-PH1.25mm-2 pin Interface for DIY Small Electronic Projects

PACKAGE CONTENTS:4pcs*tiny speakerDESCRIPTION:Color: BlackMaterial: PVC + CopperDimensions: 8 cm

• Clear Sound Quality: This mini speaker features a built-in speaker unit with a miniature cavity design. Rated at 1 watt (8 ohms impedance), it delivers clear and full sound, suitable for space-constrained electronic projects.
• Convenient Plug-in Terminals: Equipped with JST PH 1.25mm pin headers, this diy speakers allow for direct connection to development boards and device headers, enabling quick and easy audio wiring without soldering. The installation process is simple and reliable.
• Compact Size: This cavity speaker measures approximately 0.6 × 0.4 × 0.14 inches / 15 × 10 × 3.5 mm, with a cable length of approximately 3.1 inches / 80 mm. This lightweight design allows for easy integration into advertising displays, game consoles, or integrated chassis.
• Multi-Voltage Compatibility: This micro speaker supports common logic levels of 3.3V and 5V, compatible with mainstream development boards and robot control circuits. It can stably output audio signals in low-voltage environments without the need for additional amplification circuitry.
• Wide Applications: This mini audio speaker is suitable for DIY electronics, voice interaction modules, portable advertising devices, game console audio feedback, and various embedded audio systems, meeting the basic sound needs of makers, engineers, and equipment integrators.