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HW-521B 1-Channel Timer Relay Module Delay DC 6-30V Power Off Disconnect Trigger Delay Cycle Timer with LED Display Circuit On Type-C USB-C Interface, Smart Home Controller
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  • $18.76 
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  • $17.16 - $18.76
USB Serial Port Control Relay Module Sturdy Durable Lightweight USB Relay Module USB Intelligent Control Switch Overcurrent Protection Intelligent Command Control Switch Intelligent Home
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  • $16.43 
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  • $14.83 - $16.43
Finger Tip Pulse Oximeter, SpO2 Heart Rate Pulse Oximeter Monitor Blood Oxygen Saturation, LK87
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Finger Tip Pulse Oximeter, SpO2 Heart Rate Pulse Oximeter Monitor Blood Oxygen Saturation, LK87
  • Brand: BDUN
  • Type: 1 x Fingertip Oximeter for Sports, 1 x Instruction Manual, 1 x Portable Lanyard
  • Supply Voltage Min: AAA, Battery
  • Features: Portable
  • Model #: 139024714660
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  • $7.32 
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SGP30 Gas Detector Sensor Module TVOC/eCO2 Indoor Air Measurement Detector TVOC CO2eq Low Power Consumption 48mA 1.8V Multi Pixel Digital Gas Sensor Module IIC I2C Air Quality Monitor
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  • $20.84 
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  • $19.24 - $20.84
3pcs BMI160 6Axis IMU Motion Sensor Module, 1.713.6 V, I2C SPI Interface
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3pcs BMI160 6Axis IMU Motion Sensor Module, 1.713.6 V, I2C SPI Interface

Limited time offer, ends 09/06

  • Model #: ZP0811ZP.2026380
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  • $16.57 
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  • $14.97 - $16.57
30pcs 6050 Electret Condenser Microphone Pickup Module 6x5mm High Sensitivity Audio Sensor with Pin for Recording
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  • $16.79 
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  • $15.19 - $16.79
Instant Read Meat Thermometer Digital, 3.8" Touchscreen No App Needed Rechargeable Waterproof Kitchen Food Thermometer Probe for Cooking, Grill, BBQ, Candy, Oil Frying, 0.5F
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Instant Read Meat Thermometer Digital, 3.8" Touchscreen No App Needed Rechargeable Waterproof Kitchen Food Thermometer Probe for Cooking, Grill, BBQ, Candy, Oil Frying, 0.5F
  • Brand: AWLKIM
  • Part Number: B0fmxf4nyv
  • Type: Usb-c Rechargeable Battery, touchscreen
  • Sensing Method: Usb-c Rechargeable Battery, touchscreen
  • Model #: 629435664573
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  • $69.99 
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Indoor Digital Hygrometer Thermometer for Room Temperature Humidity Meter | SECRUI Thermometer Accuracy Calibration LCD Temperature Sensor with Maximum and Minimum Records,1 Pack
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  • $15.99 
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Digital Instant Read Meat Food Grill BBQ Kitchen Cooking Thermometer With Pocket
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Digital Instant Read Meat Food Grill BBQ Kitchen Cooking Thermometer With Pocket
  • Brand: Taylor
  • Part Number: 9841.00
  • Type: Battery Powered, LCD
  • Sensing Method: Battery Powered, LCD
  • Model #: 631265517048
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  • $26.99 
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Voltage Transformer Module Active Single Phase Output Voltage Sensor Module - Measure 0-250V AC Voltage - Output Sine Wave Adjustable
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  • $16.18 
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  • $14.58 - $16.18
Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
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  • $88.99 
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Digital Temperature Controller Module -58 to +257  Temperature Control Switch NTC Waterproof Sensor Probe - Green LED Display Suitable for kinds of temperature control system (12V)
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  • $16.08 
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  • $14.48 - $16.08
Digital Temperature Controller Module -58 to +257  Temperature Control Switch NTC Waterproof Sensor Probe - Green LED Display Suitable for kinds of temperature control system (24V)
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  • $16.08 
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  • $14.48 - $16.08
MPR121 Breakout V12 Proximity Capacitive Touch Sensor Module
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MPR121 Breakout V12 Proximity Capacitive Touch Sensor Module

Limited time offer, ends 09/06

  • Model #: 20260830ZP39C5JS
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  • $16.18 
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  • $14.58 - $16.18
Digital Temperature Controller Module -58 to +257  Temperature Control Switch NTC Waterproof Sensor Probe - Blue LED Display Suitable for Kinds of Temperature Control System (24V)
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  • $16.08 
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  • $14.48 - $16.08
10pcs DHT11 Digital Temperature and Humidity Sensor Modules 3.3V5V
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10pcs DHT11 Digital Temperature and Humidity Sensor Modules 3.3V5V

Limited time offer, ends 09/15

  • Model #: CJJGZMC7AZ-0821-132
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  • $28.88 
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1pc Grove - 12-bit Magnetic Rotary Position Sensor/Encoder (AS5600)
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1pc Grove - 12-bit Magnetic Rotary Position Sensor/Encoder (AS5600)

Limited time offer, ends 09/15

  • Model #: CJJGZMC7AZ-0821-125
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  • $36.48 
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1pc R60ABD2 60G Millimeter Wave Radar Module, Respiratory Sleep Monitoring, 33MM x 12MM
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1pc R60ABD2 60G Millimeter Wave Radar Module, Respiratory Sleep Monitoring, 33MM x 12MM

Limited time offer, ends 09/15

  • Model #: CJJGZMC7AZ-0821-200
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  • $88.98 
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1pc SenseCAP S2103 CO2, Temperature and Humidity Sensor
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1pc SenseCAP S2103 CO2, Temperature and Humidity Sensor

Limited time offer, ends 09/15

  • Model #: CJJGZMC7AZ-0821-178
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  • $373.99 
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1pc RS485 500cm Ultrasonic Level Sensor
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1pc RS485 500cm Ultrasonic Level Sensor

Limited time offer, ends 09/15

  • Model #: CJJGZMC7AZ-0821-214
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  • $133.98 
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GY-87 10DOF MPU6050 HMC5883L BMP180 Low-Field Magnetic Sensor Module Milli-Gauss to 8 Gauss and 1° to 2° Compass Heading Accuracy
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  • $27.11 
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  • $25.51 - $27.11
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
C8051F320 Single Chip Development Board Mixed Signal ISPFLASH Microcontroller Module Board CJMCU-5132 UART 5V Single Chip Microcomputer
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  • $16.71 
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  • $15.11 - $16.71
HK-B35T Serial to Wi Fi + 5.2 Bluetooth-Compatible Module Dual-Mode Low-Power Wireless Serial Transparent Transmission (Single Module)
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  • $14.88 
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  • $13.28 - $14.88
POE HAT Board with Cooling Fan/Computer Module 5 Power Over Ethernet HAT 5V 5A 25W Compatible with Raspberry Pi 5
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  • $42.23 
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  • $40.63 - $42.23
HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Test Kit B)
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  • $21.44 
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  • $19.84 - $21.44
LT3045 3.3V Linear Voltage Regulator Step-Down Module Single Power Supply Transformer Module Output 3.3V 500mA
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  • $20.84 
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  • $19.24 - $20.84
HLK-1D1205 12V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Intelligent Household Switch Converter (2 PCS)
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  • $15.00 
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  • $13.40 - $15.00
HLK-1D1212 12V to 12V 1W 84mA DC - DC Isolation Switching Power Supply Module Intelligent Household Switch Converter (6 PCS)
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  • $26.15 
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  • $24.55 - $26.15
HLK-1D1205 12V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Intelligent Household Switch Converter (6 PCS)
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  • $26.15 
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  • $24.55 - $26.15
HLK-1D1205 12V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Intelligent Household Switch Converter (10 PCS)
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  • $38.57 
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  • $36.97 - $38.57
HLK-LD1040 X-Band 10G Micro Motion Intelligent Sensor Low Power Ra·DAR Sensor Module Support Fast Inspection Mode (5Pcs)
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  • $16.77 
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  • $15.17 - $16.77