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MH-Z19E Infrared Carbon Dioxide Sensor Air Quality Monitoring CO2 Concentration Detection Sensor Module 4.55.0VDC 400-10000ppm CO2 Gas Sensor with Terminals Cable Pin Type
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026392
- $19.59 –
- Free Shipping
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LD2410C Human Presence Sensor Millimeter Wave Radar Sensor HLK-LD2410C Bluetooth Radar Module with 5P Dupont Cable Female to Female Human Detection Non-Contact Module Board
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-209
- $15.84 –
- Free Shipping
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HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (5 PCS)
Limited time offer, ends 10/08
- Model #: 20260812ZP233C5JS
- $33.78 –
- Free Shipping
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S403 3-Wire G3/4" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L/min S403
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026154
- $16.71 –
- Free Shipping
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3pcs XL4015 5A DC-DC Step Down Charger Modules, CC CV Lithium Battery Charging Board, LED Power Converter
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026297
- $16.71 –
- Free Shipping
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10Pcs HR202 Humidity Sensor HR202L Humidity Sensor Module Humidity Detector Humidity Sensitive Resistor
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-112
- $12.99 –
- Free Shipping
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6pcs NTC 10K NTC10KB3435 Waterproof Digital Temperature Sensor Probe Thermistor with 25cm Cable for Precision Measurement
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-273
- $12.99 –
- Free Shipping
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HK-B35T Serial to Wi Fi + 5.2 Bluetooth-Compatible Module Dual-Mode Low-Power Wireless Serial Transparent Transmission (Single Module)
Limited time offer, ends 10/08
- Model #: 20260812ZP371C5JS
- $15.38 –
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2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min
Limited time offer, ends 10/08
- Model #: ZP0811ZP.202656
- $16.73 –
- Free Shipping
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USB to 4 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps CH344 CH348 Chip Communication Conversion Module
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026354
- $16.73 –
- Free Shipping
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2Pcs AM2320 Temperature and Humidity Sensor Capacitive Temperature and Humidity Detector Humidity Sensor
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-216
- $12.99 –
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4Pcs RCWL-1601 Ultrasonic Ranging Sensor Module Compatible with HC-SR04 Ranging Sensor 2.2mA Wide Voltage 3V 5V
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-652
- $12.99 –
- Free Shipping
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C8D Dual-Channel NDIR CO2 Carbon Dioxide Sensor, Infrared Gas Concentration Detection Module 0-5000PPM
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026349
- $35.88 –
- Free Shipping
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2Pcs AM2301A Digital Temperature and Humidity Sensor Module AM2301 Capacitive Single Bus High Precision Sensor with 25CM Cable
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-189
- $12.99 –
- Free Shipping
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HLK-1D0505A 5V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Small SPI 88% Transfer Intelligent Household Switch Converter (2 PCS)
Limited time offer, ends 10/08
- Model #: 20260812ZP263C5JS
- $16.84 –
- Free Shipping
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HLK-1D0505A 5V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Small SPI 88% Transfer Intelligent Household Switch Converter (10 PCS)
Limited time offer, ends 10/08
- Model #: 20260812ZP264C5JS
- $30.67 –
- Free Shipping
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1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0509S-1WR3)
Limited time offer, ends 10/08
- Model #: 20260812ZP275C5JS
- $16.43 –
- Free Shipping
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GY-271 GY-271M Electronic DC3-5V IIC Three axis Magnetic Sensor Module Field Compass Magnetometer Compatible HMC5883L Module for Arduino
- Model #: Kepler-8.10-OYS-670
- $13.99 –
- Free Shipping
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LT3045 3.3V Linear Voltage Regulator Step-Down Module Single Power Supply Transformer Module Output 3.3V 500mA
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026142
- $20.84 –
- Free Shipping
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1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0505S-1WR3)
Limited time offer, ends 10/08
- Model #: 20260812ZP278C5JS
- $16.24 –
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6pcs NTC 10K NTC10KB3435 Waterproof Digital Temperature Sensor Probe Thermistor with 25cm Cable for Precision Measurement
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026233
- $16.73 –
- Free Shipping
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2Pcs AM1011A Temperature and Humidity Sensor Module Digital Analog Capacitive Module Voltage Signal Output
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-110
- $12.99 –
- Free Shipping
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HLK-1D0505A 5V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Small SPI 88% Transfer Intelligent Household Switch Converter (6 PCS)
Limited time offer, ends 10/08
- Model #: 20260812ZP265C5JS
- $20.42 –
- Free Shipping
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000 JESSINIE 5Pcs DHT11 Digital Temperature and Humidity Sensor Module DHT11 Temperature and Humidity Test Probe
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-131
- $12.99 –
- Free Shipping
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5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm for Motion Detection
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-611
- $12.99 –
- Free Shipping
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DCDC Boost Converter Module, 1032 V Input to 3560 V Output, 5 A CC CV Adjustable, 120 W Max
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026136
- $22.10 –
- Free Shipping
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5V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026238
- $16.78 –
- Free Shipping
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5pcs AHT20 Precision Digital Temperature Humidity Sensor Measurement Module I2C IIC Communication Compatible SHT20
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-678
- $12.99 –
- Free Shipping
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HLK-1D1205 12V to 5V 1W 200mA DC - DC Isolation Switching Power Supply Module Intelligent Household Switch Converter (10 PCS)
Limited time offer, ends 10/08
- Model #: 20260812ZP260C5JS
- $38.57 –
- Free Shipping
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5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm 40KHz for Motion Detection
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-408
- $12.99 –
- Free Shipping
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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026406
- $16.27 –
- Free Shipping
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5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026405
- $16.46 –
- Free Shipping
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16 Channel 5V Relay Module with Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026114
- $22.14 –
- Free Shipping
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HK-B35T Serial to Wi Fi + 5.2 Bluetooth-Compatible Module Dual-Mode Low-Power Wireless Serial Transparent Transmission (Test Kit)
Limited time offer, ends 10/08
- Model #: 20260812ZP370C5JS
- $19.55 –
- Free Shipping
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5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Limited time offer, ends 10/08
- Model #: ZP0811ZP.202675
- $16.34 –
- Free Shipping
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20Pcs OH137 Unipolar Hall Effect Sensor for Highly Sensitive Instruments TO-92S 3Pin 4.5-24V 25mA Reverse Polarity Protection Hall Switch IC
Limited time offer, ends 10/07
- Model #: Kepler-8.10-OYS-10
- $12.99 –
- Free Shipping