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Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash
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Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash
  • Type: Engineering Development Tools
  • Model #: 2220
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  • $29.96 –
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Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric
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  • $15.99 –
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Direct from ProTechTrader Direct from ProTechTrader
Piezo Electric Crystal Earphone Sensitive High Impedance Ceramic Ear Piece 3.5mm for Transistor Radio / Crystal Radios DIY Electronics Projects 1/8 inch Audio Jack Connector Wire Piezoelectric element
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  • $17.99 –
  • Free Shipping
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Shelly Wave Pro 3 LR | Z-wave Long Range 3-Channel Smart Switch | 16A | Dry Contacts | DIN-mountable | Home & Facility Automation
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  • $139.99 –
  • Free Shipping
Direct from Shelly Direct from Shelly
PRO Version: Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor, SmartThings Sensor Compatible, Z-Wave Plus, S2, SmartStart, ZWave hub Required
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PRO Version: Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor, SmartThings Sensor Compatible, Z-Wave Plus, S2, SmartStart, ZWave hub Required
  • Brand: AEOTEC, Aeotec
  • Part Number: ZWA019
  • Sensing Distance: 0.02 inches
  • Connection: Batteries
  • Model #: 239006939704
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  • $59.99 –
  • Free Shipping
LD2410B 24GHz Millimeter Wave Radar Smart Human Presence Sensing Module 5V Bluetooth Motion Switch Sensor Board Cable Wire Detector for Smart Home Automation Lighting Security System
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LD2410B 24GHz Millimeter Wave Radar Smart Human Presence Sensing Module 5V Bluetooth Motion Switch Sensor Board Cable Wire Detector for Smart Home Automation Lighting Security System
  • Type: Sensors
  • Sensing Method: 24GHz millimeter-wave radar
  • Connection: Bluetooth + cable
  • Measurement Function: Motion
  • Model #: 700670345969
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  • $11.99 –
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NOYITO Voltage to Current Module 0-24V to 4-20mA
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NOYITO Voltage to Current Module 0-24V to 4-20mA

Limited time offer, ends 10/10

  • Model #: XM729-MKC6T1-121
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  • $23.94 –
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HLK-LD2423 24G Multi-Target Recognition Millimeter-Wave Radar Tracking Sensor Human Trajectory Detection for Distance, Angle, and Speed (Module only)
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  • $55.46 –
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  • $53.86 - $55.46
24G Millimeter Wave Radar Sensor Human Presence R24DVD1 Detection Radar Module
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SWR high-power bridge - Digital frequency range: 1 MHz - 5000 MHz - Standing wave bridge - Standing wave ratio bridge
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  • $51.79 –
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76-108MHz FM Stereo Radio DIY Kit Wireless FM Transmitter Module Frequency Modulation Electronics Soldering Practice Project
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  • $20.67 –
  • Free Shipping