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5V 30A 1-Channel Relay Module MAX7219 4 in 1 Dot Matrix Display Module The Heat Flame Sensor uses

USD189.94 USD234.94 Bay rate

Pay in 4 interest-free payments of $47.48 Learn more

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  • USA
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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

Description

5V 30A 1 Channel Relay Module MAX7219 4 in 1 Dot Matrix Display Module The Heat Flame Sensor uses The Heat Flame Sensor uses a specialized infrared (IR) photodiode tuned to the 760nm 1100nm wavelength range the spectrum where open flames emit strong infrared radiation Why Choose the ESP 01F

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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