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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 60
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
-12%
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 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 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 74
DROK DC DC Waterproof Golf Cart Voltage Reducer Converter 15-35V 24V to 12V Buck Converter Volatge Regulator Module 60W 5A Step-Down Voltage Transformer Board
SAR 51
DROK AC Meter, AC 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter Multimeter Tester 110V 220V Digital Color LCD Volt Amp Watt Detector Reader Panel
SAR 121
DROK USB Tester 2pcs, USB-A USB-C 2.0 Multimeter Dual USB Ports PD QC 3.0 with Color LED Display Battery Charger Monitor, 7 Modes Capacity Voltage Current Power for Laptop Power Bank Solar Panel
SAR 127
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 89
Micro Volt Amp Meter, DROK 0-100V/A VA Multimeter Voltage Current Monitor Voltmeter Ammeter Digital 2in1 Blue Red 2-Color LED Display Ampere Volt Tester Gauge for Car Auto Motor Automotive Vehicle
SAR 64
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® Mini USB DC-DC Step Up Converter 3V to 5V 2A Mobile Power Supply Charger Board with Battery Indicator for Tablet PC iPad iPhone Charging DIY
SAR 62
DROK® 20A 100W High Current DC Buck Converter 10-35V 12V/24V to 5V Car LED/Solar Energy Regulated Power Supply
SAR 136
-23%
DROK® 12V to 9V 2A 18W DC/DC Buck Power Converter Voltage Step Dowm Power Supply Waterproof
SAR 66
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
DC Buck Boost Converter, Drok 5V-30V Step Up Down to 0.6-30V Digital Control Power Supply, 6V 12V 24V Voltage Regulator, LCD Digital Display Buck Boost Module Voltage Transformer for Golf Cart
SAR 94
-11%
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 66
DC 12V to 5V Buck Converter, DROK 10pcs Mini Voltage Regulator Board DC 4.5-20V 12V 9V Step Down to 1-16V 5V Reducer 3A Fixed Adjustable Volt Output Transformer Power Supply Stabilizer Module
SAR 50
DROK Copper Alligator Clips with Wire Female and Male USB Connector 13.35 Inches Copper Test Leads Crocodile Clamps for Testing Circuit 2 x 18AWG 3-5A
SAR 42
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
