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"volt meter"
AJMRTC INA226 Bi-directional Current Power Monitoring Sensor Module, I2C IIC Interface High Precision Voltage Current Power Meter for Electronic DIY Projects
Limited time offer, ends 11/25
$11.31
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Digital Voltage Comparator 0-100V Voltage Measurement Control Voltage Measuring Charge Discharge Protection Overvoltage Undervoltage Overload Protection (12V)
Limited time offer, ends 11/08
$22.51
Free Shipping
Voltage Transformer Module Active Single Phase Output Voltage Sensor Module - Measure 0-250V AC Voltage - Output Sine Wave Adjustable
Limited time offer, ends 11/08
$16.18
Free Shipping
12V Dual Way Bluetooth Relay Module 12V 10A Wireless Smart Relay Module IoT Smart Home Phone APP Remote Control Switch
Limited time offer, ends 11/08
$16.73
Free Shipping
1pc Grove - Turbidity Sensor (Meter) for Arduino V1.0
Limited time offer, ends 11/08
$73.98
Free Shipping
G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor
Limited time offer, ends 11/08
0-5A AC Current Detection Sensor Module Switch Output (DC 24V, Green)
Limited time offer, ends 11/08
$16.18
Free Shipping
E3F-DS30P1 Proximity Switch Photoelectric Sensor Switch 30cm Adjustable Detection Distance Diffuse Reflection Infrared Switch DC 6-36V 3-Wire PNP NO
Limited time offer, ends 11/08
$17.03
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 11/07
$16.97
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra¡¤DAR Sensor (Module with Pin)
Limited time offer, ends 11/08
$16.99
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 11/08
$16.26
Free Shipping
HLK-LD1020 10g Micro Motion Intelligent Module Low Power Ra DAR Sensor Human Microwave Sensing (with Pin 10Pcs)
Limited time offer, ends 11/08
$37.98
Free Shipping
24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405A,1 Pcs)
Limited time offer, ends 11/08
$20.63
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 11/08
$16.71
Free Shipping
AJMRTC YFS401 Hall Effect Water Flow Sensor, 6mm Hose Connection Liquid Flow Meter for Coffee Machine Water Purifier, Pulse Output Flow Monitoring Sensor for LiquidControl DIY Projects
Limited time offer, ends 11/25
$14.35
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 11/08
$18.23
Free Shipping
1pc Grove - TDS Sensor/Meter for Water Quality (Total Dissolved Solids)
Limited time offer, ends 11/08
$73.98
Free Shipping
1pc XIAO 2-Channel Wi-Fi AC Energy Meter &2pcs Non-invasive AC Current Transformer 100A-50mA
Limited time offer, ends 11/08
$118.98
Free Shipping
5Pcs Voltage to PWM Module 0-5V 0-10V to 0%-100% V-PWM Module Board Voltage to PWM Signal Converter Voltage Converter Module
Limited time offer, ends 11/08
$18.23
Free Shipping
10Pcs HR202 Humidity Sensor HR202L Humidity Sensor Module Humidity Detector Humidity Sensitive Resistor
Limited time offer, ends 11/09
$11.99
Free Shipping
5Pcs 5V 700mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 5V Buck Converter Board Module
Limited time offer, ends 11/08
$16.73
Free Shipping
2 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 2 Way 250V 2A for Industrial Control Applications
Limited time offer, ends 11/08
$16.95
Free Shipping
AJMRTC BNCConnected pH Electrode Probe Replacement Sensor, 014pH, for BNCPort pH Meters Controllers, Hydroponics Water Monitoring, Aquarium Pool & Laboratory pH Testing Research
Limited time offer, ends 11/25
$42.58
Free Shipping