RFID Blocker (Set of Two) DIY Automatic Sanitizer Dispenser Kit Specification Value IC Used NE555
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Description
RFID Blocker (Set of Two) DIY Automatic Sanitizer Dispenser Kit Specification Value IC Used NE555 Specification Value IC Used NE555 Timer Number of Channels Multi channel (as per module design) Frequency Range 1 Hz to 100+ kHz Output Waveforms Square Connect Plug the Micro USB cable into the Leonardo and your computer's USB port stacking more than 3 4 cards may slightly increase the overall thickness 56 MHz frequency
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