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Smart Electronics Kits NE555+CD4017 Light LED Module DIY Kit DIY Automatic Sanitizer Dispenser Kit Module HC-SR505 Mini PIR Motion

USD83.74

USD112.74

SKU 15092095261 · ★ 4.7

Pay in 4 interest-free payments of $20.93 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 12 - Oct 17

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Description

Smart Electronics Kits NE555+CD4017 Light LED Module DIY Kit DIY Automatic Sanitizer Dispenser Kit Module HC SR505 Mini PIR Motion Module HC SR505 Mini PIR Motion Sensor Sensor Type Passive Infrared (PIR) Pyroelectric Operating Voltage 4 Line following competitions and maze solving challenges that develop problem solving skills by requiring students to optimize algorithms for speed

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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