Discover Our Drok Range

Experience Drok’s legacy of excellence with premium offerings for every need.

DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab

DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab

4.5
1 049 Br
End Of Time: End Of Aliens - coloer - Petra Drok

End Of Time: End Of Aliens - coloer - Petra Drok

413 Br
DROK 50W+50W Amplifier, Blue-Tooth 2.0 Channels HiFi Power Amplifier Board for 4-8Ω 200W Passive Speakers with 3.5mm Port Suitable for USB Sound Card

DROK 50W+50W Amplifier, Blue-Tooth 2.0 Channels HiFi Power Amplifier Board for 4-8Ω 200W Passive Speakers with 3.5mm Port Suitable for USB Sound Card

4.4
589 Br
Voices On The Ceiling: Petra Drok - Fish And Demons - 100 pages

Voices On The Ceiling: Petra Drok - Fish And Demons - 100 pages

397 Br
DROK Timer Relay, Time Delay Relay DC 5V 12V 24V Delay Controller Board Delay-off Cycle Timer 0.01s-9999mins Trigger Delay Switching Relay Module with LCD Display Support Micro USB 5V Power Supply

DROK Timer Relay, Time Delay Relay DC 5V 12V 24V Delay Controller Board Delay-off Cycle Timer 0.01s-9999mins Trigger Delay Switching Relay Module with LCD Display Support Micro USB 5V Power Supply

4.6
352 Br
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

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

4.6
373 Br
4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation

4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation

4.4
1 059 Br
Drok Cola Ink.: 2004-2023

Drok Cola Ink.: 2004-2023

459 Br
DROK 13KHZ PWM DC Motor Controller DC 12V-40V 10A Motors Electric Pump Fan Speed Stepless Control Module with Reverse Polarity Protection High-Current Protection

DROK 13KHZ PWM DC Motor Controller DC 12V-40V 10A Motors Electric Pump Fan Speed Stepless Control Module with Reverse Polarity Protection High-Current Protection

3.8
167 Br
DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

4.3
281 Br
DROKUSB to 9v, 5v to 12v Step Up, USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display

DROKUSB to 9v, 5v to 12v Step Up, USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display

4.1
227 Br
DROK USB Load Tester, Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan

DROK USB Load Tester, Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan

4.6
307 Br
Spies Of War: Cyborg Of The Stars - Petra Drok - paperback color

Spies Of War: Cyborg Of The Stars - Petra Drok - paperback color

604 Br
DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

4.4
894 Br
Fortune Of The Robotic Police: Petra Drok - Dependent On Time Travel - 99 pages

Fortune Of The Robotic Police: Petra Drok - Dependent On Time Travel - 99 pages

529 Br
DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Solar Panel Golf Cart

DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Solar Panel Golf Cart

4.4
336 Br
DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Solar Panel Golf Cart

DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Power Supply, 5v 9v 12v 24V 30V 32V Step Down Voltage Regulator with LCD Display Volt Transformer Reducer CC CV for RV Solar Panel Golf Cart

4.3
432 Br
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

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

4.5
320 Br
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

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

4.3
1 079 Br
DROK DC-DC Stabilizer, 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen

DROK DC-DC Stabilizer, 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen

4.1
393 Br
DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

4.3
366 Br
DROK DC-DC Adjustable Buck Voltage Converter Stabilizer 6-32V to 1.25-32V LCD Display Constant Volt Amp 6V 12V 24V Step Down Voltage Regulator Power Module with USB Port Protective Shell

DROK DC-DC Adjustable Buck Voltage Converter Stabilizer 6-32V to 1.25-32V LCD Display Constant Volt Amp 6V 12V 24V Step Down Voltage Regulator Power Module with USB Port Protective Shell

4.3
139 Br
DROKDC Buck Converter, 6-55V to 0-50V 8A 400W 6V 12V 24V 36V 48V Constant Voltage and Constant Current Buck Module, DC Regulated Power Supply, Stepdown Adjustable Voltage Regulator

DROKDC Buck Converter, 6-55V to 0-50V 8A 400W 6V 12V 24V 36V 48V Constant Voltage and Constant Current Buck Module, DC Regulated Power Supply, Stepdown Adjustable Voltage Regulator

4.2
124 Br
DROK 5Pcs 10k B3950 Temperature Probe, -25 to 125 Degree Celsius Temp Sensor, 3 Meters 9.8 Feet Sensitive Stainless Steel NTC Temperature Sensor Probe

DROK 5Pcs 10k B3950 Temperature Probe, -25 to 125 Degree Celsius Temp Sensor, 3 Meters 9.8 Feet Sensitive Stainless Steel NTC Temperature Sensor Probe

4.5
287 Br
Doctors And Commanders: Petra Drok - Source Of The Dead - 98 pages

Doctors And Commanders: Petra Drok - Source Of The Dead - 98 pages

89 Br
DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR

DROK Waterproof DC Buck Converter Voltage Regulator 8-22V to 3-15V 5V 12V 3A Adjustable Output Power Supply Transformer Step-Down Volt Module Board for Car Auto Vehicle Motor Regulated SR

4.3
292 Br
12v to 9v Buck Converter, DROK DC 8-35V to 9V 2A 18W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter

12v to 9v Buck Converter, DROK DC 8-35V to 9V 2A 18W Voltage Regulator Board Power Supply Module, 9V 12V 24V Waterproof Car Volt Step Down Buck Converter

4.3
107 Br
DROK USB Load Tester, Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan

DROK USB Load Tester, Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan

4.6
287 Br
DROK USB Volume Control, PC Computer Speaker Audio Volume Remote Controller Knob with One Key Mute Function Support Win7 8 10 XP Mac Vista Android

DROK USB Volume Control, PC Computer Speaker Audio Volume Remote Controller Knob with One Key Mute Function Support Win7 8 10 XP Mac Vista Android

4.6
589 Br
DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable

DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable

4.5
73 Br
DROK Voltage Amp Meter DC, Battery Monitor DC 0-300V 200A, Ammeter Voltmeter for Solar System Setup Power Energy Capacity Volt Current Detector Panel with Hall Sensor

DROK Voltage Amp Meter DC, Battery Monitor DC 0-300V 200A, Ammeter Voltmeter for Solar System Setup Power Energy Capacity Volt Current Detector Panel with Hall Sensor

4.1
684 Br
Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

4.4
106 Br
DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

DROK Audio Amplifier Board, 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

4.1
279 Br
DROK Adjustable Voltage Regulator DC, 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

DROK Adjustable Voltage Regulator DC, 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

4.3
519 Br
DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case

4.4
485 Br
DROK Charge-Discharge Monitor, 0-90V 100A DC Ammeter Voltmeter, Battery Capacity Amp-Hour Watt-Hour Power Time Multimeter, LCD Display Digital Voltage Current AH WH Watt Meter Tester with Hall Se

DROK Charge-Discharge Monitor, 0-90V 100A DC Ammeter Voltmeter, Battery Capacity Amp-Hour Watt-Hour Power Time Multimeter, LCD Display Digital Voltage Current AH WH Watt Meter Tester with Hall Se

4.1
1 109 Br
DROK Time Delay Relay, Timer Delay Controller Module DC 5V 12V 24V Delay-Off Cycle Timer 0.01s-9999mins Adjustable Trigger Delay Switch Control Relay Board with LCD Display Support Micro USB 5V Input

DROK Time Delay Relay, Timer Delay Controller Module DC 5V 12V 24V Delay-Off Cycle Timer 0.01s-9999mins Adjustable Trigger Delay Switch Control Relay Board with LCD Display Support Micro USB 5V Input

4.3
280 Br
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

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

4.4
342 Br
DROKBlue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY

DROKBlue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY

4.4
58 Br
DROK-300043 Digital Multimeter USB 2.0, Multifunctional Electrical r, Capacity Voltage, Current Power Meter Detector Reader with Dual USB Ports, LED Display, 7 Modes

DROK-300043 Digital Multimeter USB 2.0, Multifunctional Electrical r, Capacity Voltage, Current Power Meter Detector Reader with Dual USB Ports, LED Display, 7 Modes

4.7
329 Br
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

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

4.4
276 Br
Frequency Generator, DROK DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

Frequency Generator, DROK DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

4.1
469 Br
DROK Relay Module DC12V Adjustable Trigger Time Delay Relay Module Programmable Timer Relay With Case

DROK Relay Module DC12V Adjustable Trigger Time Delay Relay Module Programmable Timer Relay With Case

4.2
320 Br
DROKBattery Monitor, 10-100V Digital Battery Capacity Tester, Percentage Level Voltage Temperature Switch Meter Gauge 12V 24V 36V 48V LCD Display Marine RV Battery Power Indicator Panel

DROKBattery Monitor, 10-100V Digital Battery Capacity Tester, Percentage Level Voltage Temperature Switch Meter Gauge 12V 24V 36V 48V LCD Display Marine RV Battery Power Indicator Panel

4.3
425 Br
DROK DC 12V to 5V Buck Converter, 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

DROK DC 12V to 5V Buck Converter, 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

4.0
373 Br
DROK5v Regulator, 5pcs Mini Voltage Reducer DC 4.5-24V 12V 24V Step Down to 5V Buck Converter Board 3A Volt Step-Down Transformer Power Supply Module

DROK5v Regulator, 5pcs Mini Voltage Reducer DC 4.5-24V 12V 24V Step Down to 5V Buck Converter Board 3A Volt Step-Down Transformer Power Supply Module

5
169 Br
DROK Numerical Control Voltage Regulator, Adjustable Buck Converter LCD Display Panel 10-90V Step Down to 0-80V 5.1A Volt Stabilizer Variable Power Supply Board with Constant Voltage Constant Current

DROK Numerical Control Voltage Regulator, Adjustable Buck Converter LCD Display Panel 10-90V Step Down to 0-80V 5.1A Volt Stabilizer Variable Power Supply Board with Constant Voltage Constant Current

3.4
141 Br
DROK 12V Battery Capacity Monitor, 10-100V 24V 36V 48V Digital Battery Status Tester Meter, Remaining Percentage Level Voltage Fahrenheit Temperature Power Indicator Panel Gauge for Marine RV

DROK 12V Battery Capacity Monitor, 10-100V 24V 36V 48V Digital Battery Status Tester Meter, Remaining Percentage Level Voltage Fahrenheit Temperature Power Indicator Panel Gauge for Marine RV

4.2
574 Br
DROKBattery 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

DROKBattery 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

4.1
569 Br
DROK Battery Capacity Monitor, 10-100v Battery Meter, 12v 24v 48v Battery Power Percentage Voltage Fahrenheit Temperature Indicator Gauge

DROK Battery Capacity Monitor, 10-100v Battery Meter, 12v 24v 48v Battery Power Percentage Voltage Fahrenheit Temperature Indicator Gauge

4.2
71 Br
DROKAC Power Meter, AC 80-300V 100A Voltage Current Color LCD Display Panel, Digital Voltmeter Ammeter Watt Active Power Energy Battery Monitor Multimeter Volt Amp Meter with Current Transformer CT

DROKAC Power Meter, AC 80-300V 100A Voltage Current Color LCD Display Panel, Digital Voltmeter Ammeter Watt Active Power Energy Battery Monitor Multimeter Volt Amp Meter with Current Transformer CT

4.5
133 Br
DROK PWM Generator, Signal Generator DC 3.3V-30V Function Generator 5-30mA 1Hz-150KHz 5V 12V 24V Adjustable Pulse Frequency Duty Ratio Duty Cycle Square Wave Rectangular Wave Signal Producer XY-PWM

DROK PWM Generator, Signal Generator DC 3.3V-30V Function Generator 5-30mA 1Hz-150KHz 5V 12V 24V Adjustable Pulse Frequency Duty Ratio Duty Cycle Square Wave Rectangular Wave Signal Producer XY-PWM

4.4
554 Br
DROKBattery Capacity Indicator, DC 5V- 66V Lead Acid Battery Percentage Voltage r 12V 24V 36V Electric Quantity Volt Detector Meter Panel Gauge Lithium Battery Status Monitor for Car Vehicle

DROKBattery Capacity Indicator, DC 5V- 66V Lead Acid Battery Percentage Voltage r 12V 24V 36V Electric Quantity Volt Detector Meter Panel Gauge Lithium Battery Status Monitor for Car Vehicle

3.8
334 Br
DROK 60V Power Supply, AC 110V 220V to DC 0-60V 8A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V 60Volt Transformer 3A 5A 8Amp Charger for Lab CCTV

DROK 60V Power Supply, AC 110V 220V to DC 0-60V 8A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V 60Volt Transformer 3A 5A 8Amp Charger for Lab CCTV

294 Br
DROK Time Delay Relay, Timer Delay Controller Module DC 5V 12V 24V Delay-Off Cycle Timer 0.01s-9999mins Adjustable Trigger Delay Switch Control Relay Board with LCD Display Support Micro USB 5V Input

DROK Time Delay Relay, Timer Delay Controller Module DC 5V 12V 24V Delay-Off Cycle Timer 0.01s-9999mins Adjustable Trigger Delay Switch Control Relay Board with LCD Display Support Micro USB 5V Input

78 Br
DROK DC 6-30V Digital Temperature Controller Board

DROK DC 6-30V Digital Temperature Controller Board

4.1
330 Br
DROK USB Buck Converter, 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Volt Transformer Board

DROK USB Buck Converter, 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator Volt Transformer Board

4.4
323 Br
DROK180038 Digital Voltage 10-170 ℉ Temperature Monitor Tester Multimeter Car Motorcycle Battery Voltmeter Thermometer Detector

DROK180038 Digital Voltage 10-170 ℉ Temperature Monitor Tester Multimeter Car Motorcycle Battery Voltmeter Thermometer Detector

4.5
77 Br
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

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

4.4
332 Br
DROKTransistor Tester, Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

DROKTransistor Tester, Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

4.4
564 Br
DROK AC Voltage Amp Display, Digital Voltmeter Ammeter Multimeter Panel 500V 200A Voltage Current Tester Meter, LED Display Volt Amperage Reader Gauge with Current Transformer CT

DROK AC Voltage Amp Display, Digital Voltmeter Ammeter Multimeter Panel 500V 200A Voltage Current Tester Meter, LED Display Volt Amperage Reader Gauge with Current Transformer CT

4.4
396 Br
Digital Voltmeter Ammeter Panel, DROK Micro Volt Amp Metre 0-100V 0-100A VA Voltage Current Monitor Blue Red LED Display Ampere Volt Tester Gauge for Car Auto Moto Automotive Vehicle

Digital Voltmeter Ammeter Panel, DROK Micro Volt Amp Metre 0-100V 0-100A VA Voltage Current Monitor Blue Red LED Display Ampere Volt Tester Gauge for Car Auto Moto Automotive Vehicle

58 Br
DROK48v Battery Meter, 10-100v Marine RV Battery Capacity Volt Monitor 12v 24v, Lithium Battery Voltage Fahrenheit Temp Indicator Gauge

DROK48v Battery Meter, 10-100v Marine RV Battery Capacity Volt Monitor 12v 24v, Lithium Battery Voltage Fahrenheit Temp Indicator Gauge

4.1
404 Br
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

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

115 Br
DROK DC Motor Driver, L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation

DROK DC Motor Driver, L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation

4.3
355 Br
DROK Battery Capacity Monitor, 10-100v Battery Meter, 12v 24v 48v Battery Power Percentage Voltage Fahrenheit Temperature Indicator Gauge

DROK Battery Capacity Monitor, 10-100v Battery Meter, 12v 24v 48v Battery Power Percentage Voltage Fahrenheit Temperature Indicator Gauge

4.1
399 Br
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

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

44 Br
DROK® DC-DC Adjustable Buck Voltage Converter Stabilizer 6-32V to 1.25-32V LCD Display Constant Volt Amp 6V 12V 24V Step Down Voltage Regulator Power Module with USB Port Protective Shell

DROK® DC-DC Adjustable Buck Voltage Converter Stabilizer 6-32V to 1.25-32V LCD Display Constant Volt Amp 6V 12V 24V Step Down Voltage Regulator Power Module with USB Port Protective Shell

4.3
85 Br
DROK 090607 DC-DC Step Down Voltage Converter, DROK Power Supply Buck Regulator 12V/24V/36V to 5V 3A Volt Reducer Transformer Module with USB

DROK 090607 DC-DC Step Down Voltage Converter, DROK Power Supply Buck Regulator 12V/24V/36V to 5V 3A Volt Reducer Transformer Module with USB

96 Br
DROK Voltage Reducer, DC-DC Buck Converter DC 8-35V to DC 3-24V 5A Power Supply Step Down Regulator Module 24V 12V 5V Volt Transformer Stabilizer

DROK Voltage Reducer, DC-DC Buck Converter DC 8-35V to DC 3-24V 5A Power Supply Step Down Regulator Module 24V 12V 5V Volt Transformer Stabilizer

4.1
435 Br
DROK12 Volt Digital Voltmeter, 0.56" DC 3-30V 12v Voltage r Gauge Green Bright LED Display Two Wires Volt Meter Detector for Solar Battery Monitor Checker Car Motor Panel Mount

DROK12 Volt Digital Voltmeter, 0.56" DC 3-30V 12v Voltage r Gauge Green Bright LED Display Two Wires Volt Meter Detector for Solar Battery Monitor Checker Car Motor Panel Mount

4.4
594 Br
12v to 5v Converter, DROK Waterproof DC Buck Converter Voltage Regulator Module 8V-22V 12 V Step Down to 1V-15V 5 V 6V 3.7V 3.3V 3A 1 Pc 090010 1

12v to 5v Converter, DROK Waterproof DC Buck Converter Voltage Regulator Module 8V-22V 12 V Step Down to 1V-15V 5 V 6V 3.7V 3.3V 3A 1 Pc 090010 1

12
122 Br
DROK24v to 12v Step Down Converter, LM2596 Analog Control Buck Transformer DC-DC Voltage Reducer Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter

DROK24v to 12v Step Down Converter, LM2596 Analog Control Buck Transformer DC-DC Voltage Reducer Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter

24
155 Br
Copper Alligator Clips, DROK 20PCS Mini Size 1”/27mm 3A Clamps with Protective Cover to Solder Test Leads, Make Jumpers

Copper Alligator Clips, DROK 20PCS Mini Size 1”/27mm 3A Clamps with Protective Cover to Solder Test Leads, Make Jumpers

72 Br
12v to 3.7v Buck Converter, DROK 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

12v to 3.7v Buck Converter, DROK 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

4.3
107 Br
DROK Digital Multimeter DC 6.5-100V 100A Voltage Amperage Power Energy Meter DC Volt Amp Tester Watt Meter LCD Digital Display - 200141

DROK Digital Multimeter DC 6.5-100V 100A Voltage Amperage Power Energy Meter DC Volt Amp Tester Watt Meter LCD Digital Display - 200141

4.3
584 Br
DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

405 Br
Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

472 Br
DROK Copper Alligator Clips with Wire Female+Male USB Connector 13.35 inches Copper Test Leads Crocodile Clamps for Testing Circuit 218AWG 3-5A

DROK Copper Alligator Clips with Wire Female+Male USB Connector 13.35 inches Copper Test Leads Crocodile Clamps for Testing Circuit 218AWG 3-5A

4.5
105 Br
24v to 12v Step Down Converter, DROK LM2596 Analog Control Buck Transformer DC-DC Voltage Reducer Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter

24v to 12v Step Down Converter, DROK LM2596 Analog Control Buck Transformer DC-DC Voltage Reducer Regulator Module 36V 24V 12V to 5V 2A Power Inverter Volt Stabilizer with Red LED Display Voltmeter

4.4
514 Br
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

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

4.1
1 019 Br
DC-DC Buck Volt Converter, DROK DC 20-90V to 12V 6A Car Power Converter Step Down Volt Module, 24V 36V 48V 60V 72V IP68 Waterproof Aluminum Shell Regulator Board Buck Converter

DC-DC Buck Volt Converter, DROK DC 20-90V to 12V 6A Car Power Converter Step Down Volt Module, 24V 36V 48V 60V 72V IP68 Waterproof Aluminum Shell Regulator Board Buck Converter

4.3
180 Br
DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

DROK Frequency Generator Pack of 2, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

246 Br
Battery Meter, DROK 48V Digital Battery Remaining Capacity Percentage Level Voltage Temperature Monitor Tester, 10-100V 12V 36V 24V 48 Volt Electric Boat Battery Power Analyzer

Battery Meter, DROK 48V Digital Battery Remaining Capacity Percentage Level Voltage Temperature Monitor Tester, 10-100V 12V 36V 24V 48 Volt Electric Boat Battery Power Analyzer

4.1
447 Br
DROK 5W+5W Mini Amplifier Board 2pcs PAM8406 Audio Amplifier Board DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for DIY Speaker Sound System

DROK 5W+5W Mini Amplifier Board 2pcs PAM8406 Audio Amplifier Board DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for DIY Speaker Sound System

353 Br
DROK USB Tester, 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 Phone Solar Panel

DROK USB Tester, 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 Phone Solar Panel

4.4
454 Br
Time Delay Relay, DROK Timer Delay Controller Module DC 5V 12V 24V Delay-Off Cycle Timer 0.01s-9999mins Adjustable Trigger Delay Switch Control Relay Board with LCD Display Support Micro USB 5V Input

Time Delay Relay, DROK Timer Delay Controller Module DC 5V 12V 24V Delay-Off Cycle Timer 0.01s-9999mins Adjustable Trigger Delay Switch Control Relay Board with LCD Display Support Micro USB 5V Input

4.6
129 Br
DROK 0.5" +/- 0-2A DC Current Measurement Panel Ammeter Digital Ampere Meter

DROK 0.5" +/- 0-2A DC Current Measurement Panel Ammeter Digital Ampere Meter

5.0
574 Br
DROK 8-22V 12V to 5V/3A DC Power Transformer DC Buck Voltage Converter Volt Step Down Module with Dual USB Cable Connector Adapter

DROK 8-22V 12V to 5V/3A DC Power Transformer DC Buck Voltage Converter Volt Step Down Module with Dual USB Cable Connector Adapter

121 Br
DC Buck Converter, DROK 6-55V to 0-50V 8A 400W 6V 12V 24V 36V 48V Constant Voltage and Constant Current Buck Module, DC Regulated Power Supply, Stepdown Adjustable Voltage Regulator

DC Buck Converter, DROK 6-55V to 0-50V 8A 400W 6V 12V 24V 36V 48V Constant Voltage and Constant Current Buck Module, DC Regulated Power Supply, Stepdown Adjustable Voltage Regulator

3.9
1 139 Br
DROK Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

DROK Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

4.5
202 Br
Audio Amplifier Board, DROK PAM8406 Digital Power Amplifier Board 5W+5W Immersion Gold Stereo Amp 2.0 Dual Channel Mini Class D DC5V Amplify DIY Circuit Module for Bookshelf Floor Speakers with Knob

Audio Amplifier Board, DROK PAM8406 Digital Power Amplifier Board 5W+5W Immersion Gold Stereo Amp 2.0 Dual Channel Mini Class D DC5V Amplify DIY Circuit Module for Bookshelf Floor Speakers with Knob

4.4
113 Br
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

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

4.4
829 Br
USB Load Tester, DROK Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan

USB Load Tester, DROK Electronic Load Test Resistor Module 25W LD25 USB and Type C Interface Discharge Adjustable Constant Current 0.25A-4A Intelligent Temperature Control with Cooling Fan

4.6
132 Br
Signal Generator, DROK DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator

Signal Generator, DROK DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator

213 Br
20 PCS Jumper Wires Alligator Clips, DROK Heavy Duty Silicone Test Leads Set 19.6in 50cm 5A Dual Ended Crocodile Clamps Pure Copper Electrical Testing Flexible Cable Connector for Circuit Experiment

20 PCS Jumper Wires Alligator Clips, DROK Heavy Duty Silicone Test Leads Set 19.6in 50cm 5A Dual Ended Crocodile Clamps Pure Copper Electrical Testing Flexible Cable Connector for Circuit Experiment

1 449 Br
DC Motor Driver, DROK L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation

DC Motor Driver, DROK L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation

4.5
144 Br
Charge-Discharge Multi Tester, DROK 0-120V 400A DC Voltmeter Coulometer, Battery Monitor with LCD Screen, Measuring Volt Amp Temp Power Capacity Timing Monitor for RV, Boat, E-Bike

Charge-Discharge Multi Tester, DROK 0-120V 400A DC Voltmeter Coulometer, Battery Monitor with LCD Screen, Measuring Volt Amp Temp Power Capacity Timing Monitor for RV, Boat, E-Bike

4.1
2 709 Br