setzkastenwien
Using a simple oscillator circuit with two capacitors and a solar cell lets the piezo speaker cirp like a cricket.
Crickets recorded in Nature, changing its position to the sunlight
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Circuit Cooking Solar Cricket
Electronic cricket sculpture using a solar cell powering and starving two oscillators of the Hex Schmitt Trigger Inverter IC 40106
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Cricket provides opportunities for social interaction, bonding, and building friendships. It brings people from diverse backgrounds together, fostering a sense of community and cultural exchange https://icccworldcup.com/.