This is a simple yet enjoyable twig to use. The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.
|Dimensions||24mm x 20mm x 9.8mm|
|Grove - Buzzer||1|
The Grove - Buzzer module has a piezo buzzer as the main component. The piezo can be connected to digital outputs, and will emit a tone when the output is HIGH. Alternatively, it can be connected to an analog pulse-width modulation output to generate vari
This is a remote control car. Not controlled by ubiquitous remotes, like joystick, but set of NFC cards. That makes it challenge to rational thinking. Want run smoother and faster? depends on how you design the commands executes. ...
Connecting a water sensor to an Arduino is great way detect leak, spill, flood, rain etc. It can be used the presence, level, volume and/or absence of water. While this could remind you your plants, there better Grove for that. The has array ...
A motor driven sun shade, DIYed for the shine block balcony of my home, controlled by IR remote.There're some kind shade controller in market, but they are expensive and take too much space home. So what I made is a cheap home-brew driver ...
Many people may be interested in origami, so am I. Sometimes，it is necessary to add some electronic devices make it perfect. I have tried a paper bus recently. And cool play maker an idea horn with Techbox Tricks.We use buzzer simulate ...
Cheap, tiny, and pretty loud if you remove the seal!
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