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Sensors & Transducers
Voltage Transformer Module Active Single Phase Output Voltage Sensor Module - Measure 0-250V AC Voltage - Output Sine Wave Adjustable
Limited time offer, ends 10/18
$16.18
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0-5A AC Current Detection Sensor Module Switch Output (DC 5V, Green)
Limited time offer, ends 10/18
$16.18
Free Shipping
4pcs ACS712ELC Current Sensor Module 30A Amps Amperage Range Highly Sensitive Humidity High Efficient Compatible with Arduino
Limited time offer, ends 10/10
$33.98
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Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level
Limited time offer, ends 10/18
$16.08
Free Shipping
2PCS 2 Channel Automatic Power Switching Module Automatic Emergency Power Supply Module Switch Dual Power Supply Module AC 90-240V 10A Backup Battery Switch Controller Module
Limited time offer, ends 10/18
$15.33
Free Shipping
3Pcs 1Channel AC Optocoupler Module 220V Voltage Detect Optocoupler Isolation Microcontroller TTL Level 3V-5V
Limited time offer, ends 10/18
$16.73
Free Shipping
5PCS AC DC Converter Module AC 220V to 12V 400mA 4.5W Buck Converter Step Down Power Supply Module Isolated Switching Converter
Limited time offer, ends 10/18
$16.71
Free Shipping
2PCs Booster Module DC3.7V to 1800V Arc Pulse High Voltage Generator DC-DC Step Up Power Board
Limited time offer, ends 10/18
$17.64
Free Shipping
NOYITO ACS712 Current Sensor Module Detector ACS712ELC 5A 20A 30A Amps Amperage Range (Pack of 2) (30A)
Limited time offer, ends 10/10
$19.44
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CO2 Humidity and Temperature Sensor - SCD41 (Qwiic) photoacoustic Measurement System Combines Narrow-Band IR Light and a Microphone, Board Dimensions: (inches) 1.00 x 1.00
Limited time offer, ends 10/10
$224.82
Free Shipping
First picture~CO2 Detector Meter Air Analyzer Gas Detector Carbon Dioxide Sensor Co2 Monitor 5000ppm Temperature Humidity()
Limited time offer, ends 10/15
$101.79
Free Shipping
NOYITO DC12V 5A PWM 4 Wires PC Fan Temperature Manumotive Speed Controller Module CPU High-Temperature Alarm
Limited time offer, ends 10/10
$20.94
Free Shipping
DC12V LED Digital Time Delay Relay Module XY-WJ01 Programmable Control Switch Timer Circuit
Limited time offer, ends 10/18
$17.69
Free Shipping
DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
Limited time offer, ends 10/18
$14.97
Free Shipping
5pcs DC-DC Buck Step Down Converter 6-24V to 5V 3A USB Step Down Module Efficiency 97.5% Power Adapter for Car Power USB Mobile Phone Charger
Limited time offer, ends 10/18
$16.26
Free Shipping
12V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Limited time offer, ends 10/18
$15.97
Free Shipping
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Limited time offer, ends 10/18
$16.46
Free Shipping
NOYITO Voltage Transformer Module Active Single Phase Output Voltage Sensor Module - Measure 0-250V AC Voltage - Output Sine Wave Adjustable
Limited time offer, ends 10/10
$17.94
Free Shipping
Photoacoustic Spectroscopy CO2 Sensor - PASCO2V01, IR emitter (Qwiic) Photoacoustic Spectroscopy Measurement System, Integrated Microcontroller, Dimensions: 1in. x 1.6in
Limited time offer, ends 10/10
$179.82
Free Shipping
5Pcs PWM to Voltage Module 0%-100 PWM to 0-10V Voltage Signal Converter Voltage Converter Module for PWM Industrial Control
Limited time offer, ends 10/18
$18.23
Free Shipping
DCDC Boost Converter Module, 1032 V Input to 3560 V Output, 5 A CC CV Adjustable, 120 W Max
Limited time offer, ends 10/18
$22.10
Free Shipping
Automatic Step-Up/Step-Down Solar Vehicle-Mounted Constant-Voltage Constant-Current Power Module with Under-Voltage Over-Voltage Protection
Limited time offer, ends 10/18
$55.46
Free Shipping
0-5A AC Current Detection Sensor Module Switch Output (DC 12V, Green)
Limited time offer, ends 10/18
$16.18
Free Shipping
1pc Solar Radiation Shield for Outdoor Sensor Protection-A10, Louver Box for Temperature, Humidity and Gas Sensors
Limited time offer, ends 10/15
$253.99
Free Shipping
1pc XIAO 2-Channel Wi-Fi AC Energy Meter &2pcs Non-invasive AC Current Transformer 100A-50mA
Limited time offer, ends 10/15
$118.98
Free Shipping
Liquid Level Controller Sensor Water Level Detect Automatically Stop when full Automatically Add when Low
Limited time offer, ends 10/15
$20.99
Free Shipping