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Red AC/DC24V 22mm AD16-22SM LED Signal Indicator Built-in Buzzer DSO138 DIY 2.4 inch Oscilloscope Kit EN (Enable) Pulse Frequency Range

SKU 33430077894 · ★ 4.9

USD69.96 USD111.96

Pay in 4 interest-free payments of $17.49 Learn more

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 21 - Oct 26

Atelier notes

Description

Red AC DC24V 22mm AD16 22SM LED Signal Indicator Built in Buzzer DSO138 DIY 2.4 inch Oscilloscope Kit EN (Enable) Pulse Frequency Range EN (Enable) Pulse Frequency Range Adjustable via onboard potentiometer (low Hz to several kHz) Direction Control Onboard switch jumper for CW CCW selection Signal Output Level 5V TTL compatible square wave Compatible Drivers A4988 For 5V supplies with standard red LEDs (2V forward voltage)

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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