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Vszerda MG811 carbon dioxide sensor, CO2 sensor, gas sensor module
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Vszerda MG811 carbon dioxide sensor, CO2 sensor, gas sensor module

Limited time offer, ends 10/14

  • Model #: H4RT89GI
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  • $35.99 –
  • Free Shipping
NOYITO GUVA-S12SD 240nm-370nm UV Detection Sensor Module Light Sensor
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NOYITO GUVA-S12SD 240nm-370nm UV Detection Sensor Module Light Sensor

Limited time offer, ends 10/10

  • Model #: XM729-MKC6T1-298
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  • $16.44 –
  • Free Shipping
NGW-1pc Grove - I2C High Accuracy Temp&Humi Sensor (SHT35), I2C, ±1.5% RH and ±0.1°C, ideal for Smart Home, Industrial Automation
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  • $45.96 –
  • Free Shipping
NGW-1pc Grove - Light Sensor v1.2 - LS06-S Phototransistor Compatible with Arduino
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  • $12.99 –
  • Free Shipping
30pcs 41mm Copper Plate Piezoelectric Ceramic Disc for DIY Audio Systems Acoustic Sensor Microphone Pickup
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  • $16.79 –
  • Free Shipping
  • $15.19 - $16.79
DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
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  • $14.97 –
  • Free Shipping
  • $13.37 - $14.97
30pcs 15mm Copper Plate with Aluminum Casing Wired Piezo Buzzer Element for Drum Triggers Acoustic Sensor CBG Guitar
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  • $16.79 –
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  • $15.19 - $16.79
5pcs SingleChannel Relay Timer Module, Delay ON Off Cycle Control, 630 V Wide Voltage, TypeC Power
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  • $19.50 –
  • Free Shipping
  • $17.90 - $19.50
ZK-KTD2 DC 5-30V Delay Relay Module, 5A Multi-Function Timer for Industrial Automation, Compatible with 5V 12V 24V Systems
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  • $16.79 –
  • Free Shipping
  • $15.19 - $16.79
30mm Copper Plate Piezo Disc Transducer for Drum Trigger Guitar Pickup Acoustic Sensor
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  • $16.79 –
  • Free Shipping
  • $15.19 - $16.79
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)
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  • $16.49 –
  • Free Shipping
  • $14.89 - $16.49
5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
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  • $16.46 –
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  • $14.86 - $16.46
2pcs CH341T USB to I2C and UART Serial Converter Module, USBTTL 3.3 V 5 V, Up to 2 Mbps
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  • $16.57 –
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  • $14.97 - $16.57
2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
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  • $16.27 –
  • Free Shipping
  • $14.67 - $16.27
NGW-1pc Grove - Light Sensor v1.2 - LS06-S Phototransistor Compatible with Arduino
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NGW-1pc Grove - Light Sensor v1.2 - LS06-S Phototransistor Compatible with Arduino

Limited time offer, ends 10/10

  • Model #: Q2F3C6T1-XM624002
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  • $18.96 –
  • Free Shipping
1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0524S-1WR3)
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  • $16.99 –
  • Free Shipping
  • $15.39 - $16.99
7S 29.4V 15A 18650 Li ion Lithium Battery Protection Board Module BMS PCB Board with Balanced Heat Sink for Li-ion Lithium Battery Cell
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  • $15.50 –
  • Free Shipping
  • $13.90 - $15.50
YS-SR1 DC 5V Sound Voice Recording Playback Module Sound Recorder Board Loudly Public Voice Playback Loudspeaker Megaphone Replace ISD1820
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  • $16.73 –
  • Free Shipping
  • $15.13 - $16.73
5V 1 Channel Solid State Relay Module, High Level Trigger, 5A DC Control (2 Channel)
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  • $16.00 –
  • Free Shipping
  • $14.40 - $16.00
Intelligent Soil Moisture Sensor, 3 Pack, Zigbee Hub Required | Capacitive Sensor, Moisture/Temperature Meter for Garden Planting, Compatible with Home Assistant Zigbee2mqtt
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  • $66.99 –
  • Free Shipping
NGW-1pc Grove - CO2 & Temperature & Humidity Sensor (SCD30) - NDIR technology, algorithms, ideal for Smart Ventilation System
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  • $125.96 –
  • Free Shipping
NGW-1pc Grove - AHT20 I2C Industrial Grade Temperature and Humidity Sensor
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NGW-1pc Grove - AHT20 I2C Industrial Grade Temperature and Humidity Sensor

Limited time offer, ends 10/10

  • Model #: Q2F3C6T1-XM624005
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  • $30.96 –
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NGW-1pc Grove - Temperature&Humidity Sensor (SHT31), I2C, ±2% RH and ±0.3°C Temp, ideal for Smart Home, Industrial Automation
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  • $35.96 –
  • Free Shipping
NGW-1pc Grove Temperature and Barometer Sensor (BMP280) - Supports I2C and SPI
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NGW-1pc Grove Temperature and Barometer Sensor (BMP280) - Supports I2C and SPI

Limited time offer, ends 10/10

  • Model #: Q2F3C6T1-XM624027
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  • $35.96 –
  • Free Shipping
NGW-1pc Grove - AMG8833 8x8 Infrared Thermal Temperature Sensor Array
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NGW-1pc Grove - AMG8833 8x8 Infrared Thermal Temperature Sensor Array

Limited time offer, ends 10/10

  • Model #: Q2F3C6T1-XM624082
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  • $95.96 –
  • Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra¡¤DAR Sensor (Module Without Pin)
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  • $16.52 –
  • Free Shipping
  • $14.92 - $16.52
GUVA-S12SD 240nm-370nm UV Detection Sensor Module Light Sensor
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GUVA-S12SD 240nm-370nm UV Detection Sensor Module Light Sensor

Limited time offer, ends 10/08

  • Model #: 20260830ZP64C5JS
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  • $15.23 –
  • Free Shipping
  • $13.63 - $15.23
NGW-1pc Grove - Rotary Angle Sensor (panel mount version), compatible with both Arduino and Raspberry Pi
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  • $19.99 –
  • Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra¡¤DAR Sensor (Module with Pin)
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  • $16.99 –
  • Free Shipping
  • $15.39 - $16.99
16 Channel 5V Relay Module with Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
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  • $22.14 –
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  • $20.54 - $22.14