TPA6120 HiFi Stereo Headphone Amplifier dfr0440 Mass-loaded piezo tip: Increases sensitivity

Mass-loaded piezo tip: Increases sensitivity to motion

the DS1307 RTC module may be utilised with various I2C-capable microcontrollers

Product UV Sensor Gravity Wearable technology UV sensors are being incorporated into accessories or wearable technology to offer data on UV exposure for personal health and safety

you'll also need this electret mic and mini 8 ohm speaker

They come in a few different varieties (mostly having to do with the contacts and how big the actuator is)

TPA6120 HiFi Stereo Headphone Amplifier dfr0440 Mass-loaded piezo tip: Increases sensitivityHigh Fidelity Stereo Headphone Amplifier TPA6120 The TPA6120 High Fidelity Stereo Headphone Amplifier is a dedicated headphone driver module built around the Texas Instruments TPA6120A2 chip a current feedback amplifier designed specifically for driving headphones with minimal distortion and ultra low noise. If you want studio quality headphone audio from your DIY music player, DAC, or audio project, this is the amplifier to use. Why you'll love it