Arduino

Product descriptionParameter:Connectors: beseparated,can choose 3.3V or 5VDimensions: 31 mm long, 28 mm wide, 15 mm thickResistance: 8 ohmsPower: 3 wattsType : Paper cone type (direct radiation)Composition: Single coneUse : High fidelity (home)Shape: RectangleDiaphragm material: non-paperMagnetic circuit form: internal magneticFrequency characteristics: full band (full range)Rated...

Product descriptionOverview:Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to Internet of thing (IoT) or consumer electronics field. It is the best...

Product descriptionFeatures:Potentiometer manually adjusts the volume, left-handed volume increases.Note: This is an audio amplification module, not MP3! Can't save music! Can't insert TF card! Arduino output signal is required to play music!Parameters:Size: 36.5*44mmFixing Hole: 3mmSpeaker Power: 0.5W/8ΩSpeaker Diameter: 29.3mmPower Amplifier Chip: NS8002Voltage: 2-5VPort: DigitalPlatform:...