When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...
LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver ...
If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...
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