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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
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
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 –
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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
5pcs SingleChannel Relay Timer Module, Delay ON Off Cycle Control, 630 V Wide Voltage, TypeC Power
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  • $19.50 –
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  • $17.90 - $19.50
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
5V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
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  • $16.78 –
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  • $15.18 - $16.78
HLK-LD2450 24GHz Trajectory Sensor ISM Smart Home Human Movement Tracking Ra·DAR Induction Module Distance Angle Speed Measurement (1Piece)
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  • $25.22 –
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  • $23.62 - $25.22
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 –
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  • $14.67 - $16.27
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 –
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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 - 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 –
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NGW-1pc Grove - CO2 & Temperature & Humidity Sensor (SCD30) - NDIR technology, algorithms, ideal for Smart Ventilation System
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  • $125.96 –
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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 –
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NGW-1pc Grove - Rotary Angle Sensor (panel mount version), compatible with both Arduino and Raspberry Pi
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  • $19.99 –
  • Free Shipping
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 –
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  • $15.19 - $16.79
5V 1 Channel Solid State Relay Module, High Level Trigger, 5A DC Control (2 Channel)
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  • $16.00 –
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  • $14.40 - $16.00
4 Pack L298N Motor Driver Module, Dual Bridge DC Stepper Motor Controller, 2A Current 5V-35V Voltage 78M05 Regulator
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  • $16.71 –
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  • $15.11 - $16.71
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 –
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  • $15.13 - $16.73
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 –
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  • $13.63 - $15.23
LD2410B 24G Smart Human Presence Sensor Ra¡¤DAR Switch Module Millimeter Wave Sensor Supports GPIO and UART Outputs (Combo A)
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  • $17.66 –
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  • $16.06 - $17.66
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
Vision Gesture & Human Tracking Sensor Module (I2C/UART), AI Camera Board for ESP32 DIY (Outputs Coordinate Data ONLY, NOT a Webcam)
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Vision Gesture & Human Tracking Sensor Module (I2C/UART), AI Camera Board for ESP32 DIY (Outputs Coordinate Data ONLY, NOT a Webcam)
  • Type: Sensors
  • Sensing Method: Computer vision
  • Sensing Distance: 3 meters
  • Connection: I2C/UART
  • Model #: 030955769573
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  • $40.99 –
  • Free Shipping
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 –
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  • $13.90 - $15.50
NGW-1pc Grove - Rotary Angle Sensor (panel mount version), compatible with both Arduino and Raspberry Pi
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  • $25.96 –
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NGW - 1pc Grove - Laser PM2.5 Dust Sensor -Compatible with Arduino - HM3301
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NGW - 1pc Grove - Laser PM2.5 Dust Sensor -Compatible with Arduino - HM3301

Limited time offer, ends 10/10

  • Model #: Q2F3C6T1-XM624078
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  • $75.96 –
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E18-D80NK Adjustable Infrared Obstacle Avoidance Detection Sensor 5V Switch Detect 3-80cm
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  • $16.08 –
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  • $14.48 - $16.08
5PCS XL6009 Boost Buck DC-DC 15W Booster Modules Adjustable Step Up Down Converter Module Solar Voltage
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  • $17.64 –
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  • $16.04 - $17.64
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra¡¤DAR Sensor (Module Without Pin)
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  • $16.52 –
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  • $14.92 - $16.52
FM225 Facial Recognition Module 3D Facial Recognition Camera Live Detection AI Intelligent Offline for Smart Homes (Kit A)
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  • $34.67 –
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  • $33.07 - $34.67