Flexatone HFP
  • Voltage-Control Patch 9
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External stilchime No. 1

An external view of Stillchime No. 1. The left panel exposes a multi-color LED, a photo-resisitor, and temperature sensor. More information.

Internal stilchime No. 1

An internal view of Stillchime No. 1. An Arduino UNO drives two servo-controlled shakers, and (not visible) four electromechanical buzzers. More information.