Amplified speaker output for the Grove prototyping system.
For simple audio signalling and sound generation, this Grove module offers the solution. It uses a built-in amplifier for clear sound out of a microcontroller.
Grove Real Time Clock Calendar module.
The Grove PIR sensor is specifically tuned to detect the moving heat signatures of human bodies.
2" round, 8 ohm, 0.25 watt general purpose replacement speaker. Paper cone, Alnico magnet. Unit comes with 6" wire lead attached.
Detect carbon monoxide, alcohol, acetone, paint thinner, formaldehyde and other gasses with this plug-and-use Grove module.
Connect your Wii Nunchuck to your Grove based project!
The Voice Shield (VS) is an analog audio shield for the Arduino that allows you to play audio sound byte.
Here's an unamplified Piezo element for breadboarding sound applications (making or detecting sound!)
An small ESP8266 based SoC with full Grove Support, LiPo Support, and a mature API
4 Position long strip, right angle female connector with 0.1" spaced centers.
4-channel relay control board with optical isolation.
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.