3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
8 Ohm 0.5W Speaker
Let us know!
We'll try to match the price for you
We’ll notify you once the product is back in stock.
Couldn't load pickup availability
The 8 Ohm 0.5W Speaker is a compact 40mm diameter audio output device designed for low-power applications requiring an 8 Ω impedance and a maximum power handling of 0.5 watt. Its lightweight metal body makes it easy to mount in space-constrained projects while ensuring stable sound performance.
This speaker’s core function is to convert electrical audio signals into clear sound, making it ideal for radio circuits, small amplifiers, DIY electronics, and robotics projects where compact size and reliable audio output are essential.
| Specification | Details |
|---|---|
| Diameter | 40 mm |
| Rated Power | 0.5 Watt |
| Rated Impedance | 8 Ω |
| Frequency Response | 45 kHz |
| Point | The whole point |
| Noise Ratio | 92 ± 3 dB |
| Category | Electric (Moving Coil) |
| Diaphragm Composition | Composition Diaphragm |
| Material | Non-paper |
| Magnetic Circuit Form | Internal Magnetic Frequency |
| Features | Treble (High Frequency) |