DROK 12v to 3.7v Buck Converter, DC 8-35V to 3.7V 3A 11W Voltage Regulator Board Power Supply Module, 5V 6V 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
SAR 53
DROK 5V DC Converter, 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 3V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module
SAR 105
Drok Lithium Battery Tester 12v, 10-100v Battery Monitor, Car Battery Tester Golf Cart Battery Meter Digital Voltage Meter Tester Battery Capacity Tester Temperature Meter DC Voltage Regulator, Grey
SAR 78
DROK 12v to 5v Volt Converter, DC 8-35V to 5V 3A 15W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter
SAR 47
DROK 8-22V 12V to 5V/3A DC Power Transformer DC Buck Voltage Converter Volt Step Down Module with Dual USB Cable Connector Adapter
SAR 59
DROK 12V to 6V Step Down Converter, Waterproof DC to DC Buck Converter 12V to 6V, 8V-35V to 6V DC Voltage Regulator 3A 18W High Efficiency Volt Module
SAR 53
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DROK® Computer Speakers Headphones Audio Switch Converter Volume Control, Speaker Switching Device for Switching Back and Forth Between Computer Audio and Headphones with 5 Feet Cable
SAR 105
DROK Step Down Converter, DC 8-32V to 4.2V 3A Buck Converter, 24V 12V DC Power Supply DC to DC Converter, DC Voltage Regulator Step Down Transformer for Vehicle Car Truck RV Solar Panels
SAR 42
DROK Copper Alligator Clips with Wires USB Male to Female Connector, 13.35 Inches Test Leads with Alligator Clips, Spring Clamps for Testing Circuit 2 x 18 AWG 3-5A
SAR 53
DROK Digital Multimeter DC 6.5-100V 20A Voltage Amperage Power Energy Meter, DC Volt Amp Tester Gauge Monitor LCD Digital Display with Built-in Shunt
SAR 89
DROK 4-20mA Generator, Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing
SAR 152
DROK Signal Generator, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator
SAR 66
DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module
SAR 73
DROK Time Delay Relay 2pcs Circuit Unit DC 5V 12V 24V Delay Controller Board Delay-Off Cycle Timer 0.01s-9999mins Moduled with LCD Display and Micro USB 5V Power Input
SAR 76
DC Buck Converter, DROK 5 Pcs Step Down Voltage Regulator Module DC 4.5-40V 24V 12V to 1.25-37V 12V 9V 5V 3V Variable Voltage Reducer Electronic Volt Stabilizer Adjustable Power Supply Transformer
SAR 42
Dual Ended Alligator Clips Test Lead Black&Red 15A 39.3 Inches Test Cable Soft PVC Crocodile clips Testing Wire with Protective Jack Copper Clamps for Testing Current
SAR 42
DROK AC 100A Current Meter, 3pcs AC 0-100A Current Monitor Digital Larger LED Screen Voltmeter Suitable for AC 110V 220V Green Red Yellow Signal Indicator Light Panel
SAR 80
DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable
SAR 37
DROK 20 PCS Jumper Wires Alligator Clips, Heavy Duty Silicone Test Leads Set 19.6in 50cm 5A Dual Ended Crocodile Clamps Pure Copper Electrical Testing Flexible Cable Connector for Circuit Experiment
SAR 37
DROK Coulometer, DC 8-100V 100A Battery Monitor 12V 24V 36V 48V 60V Volt Amp Watt Meter, 2.4 inch LCD Color Screen Capacity Percentage Time Power Voltmeter Ampmeter for RV Solar Panel Battery Charge
SAR 259
DROK 12 Volt Timer Relay, 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display
SAR 89
DROK Delay Relay Module, DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case
SAR 71
DROK Battery Monitor, Amp Volt Power Watt Meter DC 0-300V 200A STN LCD Display Panel Meter, Current Voltage Energy Capacity Ammeter Voltmeter Multimeter Gauge with Hall Sensor, 2.5m Shielde
SAR 209
DROK 48v Battery Meter, 10-100v Marine RV Battery Capacity Volt Monitor 12v 24v, Lithium Battery Voltage Fahrenheit Temp Indicator Gauge
SAR 92
DROK® 120W 10A DC to DC Waterproof Club Car Voltage Reducer, 24-60V 36V 48V to 12V Buck Converter Step Down Voltage Converter, Golf Cart Power Module Voltage Regulator Transformer, Solar Panel DIY
SAR 115
DROK® 12V to 9V 2A 18W DC/DC Buck Power Converter Voltage Step Dowm Power Supply Waterproof
SAR 48
DROK Buck Boost Converter, DC 6.0-36V to 0.6-36V 5A 80W Adjustable Voltage Regulator LCD Display 6V 9V 12V 24V 36V Power Supply Module, CC CV Step Up Step Down Voltage Stabilizer for Car RV Golf Cart
SAR 105
DROK® 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display
SAR 83
DROK Buck Boost Converter, DC 5-30V to 0.6-30V 4A 35W Step Up Step Down Module, 5V 6V 12V 24V 30V Adjustable Voltage Regulator, LCD Digital Display Voltage Transformer Power Supply for Solar Panel RV
SAR 105
DROK Micro Boost Voltage Converter DC 4.8-35V to DC ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board for OP-Amps
SAR 73
Buck Converter 12v to 5v, DROK 5A USB Voltage Regulator DC 9V-36V Step Down to DC 5V-5.3V 5.2V 3.5-6A Volt Transformer Power Supply Module for Phone Fast Charging
SAR 64
Adjustable Voltage Regulator DC, DROK Buck Boost Converter 6.0V-36V 9v 12v to DC 0.6-36V 24v 5A Power Supply Panel, Constant Current Volt Step Up Down Module
SAR 157