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Brand: Drok Model: 090526
It is a Red/Blue/Green Led Display Digital Tester/ Digital Thermometer, Measuring Temperature Range: -30°c~+70°c, Power Supply: DC4.5~30V, Applied to the Indoor, Outdoor, Car,Water, Refrigerator, Aquarium ,home,factory,garden,And other platforms. Feature: Board has a potentiometer, you ..
$5.28 $12.28
Brand: Drok Model: 090546
The 200A Shunt Resistors is DC Ammeter Accessories . Shunt Main By Manganese copper And Copper connectors Welding Constitute And In Shunt Both ends Connector Have Two groups Wiring End. Application to the Power Cord and Measuring instruments Connection. Feature: Model: 200A/75mV ..
$8.60 $15.70
Brand: Drok Model: 300056
It is a Digital Temp Controller,Temperature range: -50 ~ 110 °c,Resolution: 0.1 °c (-9.9°c to 99.9 °c), 1 °c (other range),Measurement accuracy: 0.1 °c. Features: 1, full digital display, precise control to 0.1 degrees 2, automatic start cooling o..
$11.25 $16.89
Brand: Drok Model: 300119
It is a DC 3.5V~20V Digital Voltage Meter,Resolution: 0.01V,no need other power supply, two-wire, reversed will not be burnt. Technical parameters: Operating voltage: no need other power supply, two-wire, reversed will not be burnt. Measuring range: DC 3.5V~20V ..
$6.47 $12.29
Brand: Drok Model: 091051
It is a 120W Power Supply Module/Car Converter/Adapter, Input Voltage: DC 36V(wide range 24V~60V), Output Voltage: DC 12V, Output Current: 10A/20A(max), small size, high efficiency, long term stable and reliable quality,easy installation and use, Suitable for Car Converter/Adapter,  electronic equip..
$14.50 $35.50
Brand: Drok Model: 090461
Feature: Input: 4.5-24V Output: 1-20V ( Buck Mode, the input voltage must be 2V higher than Output voltage) Output current: 2A continuous output Output power: the maximum 20W Ammeter: 0.00-2.00A ( Display output current only) Voltmeter: Display Input 4.5-24V, Output 1-20V Display Co..
$10.90 $20.00
Brand: Drok Model: 090011
This is a non-isolated step-down module, input voltage 5.5~32V, adjustable output voltage :1~27V, the minimum pressure 2V, it has a small, anti-interference ability, high efficiency (up to 92%), long-term stability, quality, reliable, easy to install and use, suitable for industrial control, electri..
$8.50 $12.90
Brand: Drok Model: 200203
It is a Trigger switch/PWM control switch board, Operating voltage: DC 5V ~ 36V, Output current: 15A, Output power: 400W, Application: High Power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps, solenoid valve; can input PWM to control motor speed or lamp brightness. Module H..
$3.50 $12.50
Brand: Drok Model: 180056
It is a L298N Control Module Dual H Bridge DC Stepper Motor Drive Controller Board Module, Drive Terminal Power Supply: +5V~+25V, Applied to Arduino/ Robot/ Smart Car etc Dual H Bridge DC Stepper Motor Drive Controller Board Module L298N Driver: L298N Dual H Bridge DC Motor Driver IC Par..
$4.55 $11.50
Brand: Drok Model: 091029
It is a DC 5~36V to 1.25~32V 5A 75W Constant Voltage Constant Current Power Adapter/Adjustable Voltage Regulator/USB Charger/Switch Power Supply + Voltmeter, Max Output current 5A, Output Power 75W, Applicable LCD TV /Advertising screen/Monitoring System /LED lights /Fan /Mobile phone Adapter /Lapto..
$8.50 $18.50
Brand: Drok Model: 100046
It is a 2in1 Volt Amp Panel Meter, Measure Voltage Range DC 0-100V,Measure Current Range 0-100A (require external shunt) , Accuracy: 1% +/- 1 digits ,It has small size, high efficiency, long term stable and reliable quality,easy installation and use . Applications:Suitable for Charger,Auto, Electric..
$8.80 $23.90
Brand: Drok Model: 100080
It is a Digital Ammeter/Ampere Meter, Operating voltage: DC +5 V +/- 0.5, Measure Current Range: 0~50A DC, It has Reverse polarity protection, small size, high efficiency, long term stable and reliable quality,easy installation and use. Application: industrial equipments,electronic equipment, Power ..
$9.20 $12.99
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