Robots need power to do anything, just like us. Think about it – without energy, even the most complex machine is just a pile ...
Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...
XDA Developers on MSN
7 cheap ESP32-based devices that do one thing perfectly
The ReSpeaker Lite ($32) is a ESP32-based audio kit with a 2-mic array from Seeed Studio that can transform your old speakers ...
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