DROK has been specializing in electronic modules for many years. We have an independent research team and quality testing team, our aim is to offer qualified product to every customers.

DROK has been specializing in electronic modules for many years. We have an independent research team and quality testing team, our aim is to offer qualified product to every customers.

100W Adapter DC 5~32V to 12~35V 5A Boost Voltage Regulator DC 12V 24V Power Supply Module/Power Converter/Driver Module It is a 100W Power Supply Module/Power …

DIY Class-D Amplifier Board DC 8V-26V Power Amp Module 15W+15W 2.0 Dual Channel Audio Amplifier Kit  Features:PARAMETER --- DROK audio amplifier board working voltage DC 8 …

Oct 11, 2018 · Post count: 0 #29701 Reply | To whom it may concern, I am looking for the manual for a 091029US buck converter I purchased from your company. Thank you, Don Jarvis Drok …

24V Battery Capacity Monitor with Fahrenheit Temperature DROK 10-100V 24V 36V 48V Digital Battery Status Tester Meter Remaining Percentage Level Voltage Power Indicator Panel …

DROK: 15W Mini 3'' HiFi Full Range Speaker 4 Ohm Anti-magnetic Audio 2.0/2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boombox Satellites Speaker

DROK DC 6-90V 15A Motor Control Module, Universal PWM Motor Speed Controller Generator, 0.01-1000W Adjustable Brushed Motor Controller It is a 1000W DC Motor Speed …

When connected via bluetooth from my phone, the Drok_BT acts as a speakerphone as well, only there's no microphone and callers can not hear me. Can I solder a microphone to anywhere …

May 26, 2017 · I have plans for 200 watts of solar cells driving two DROK DC to DC converters for charging. I have installed the DROK converters and are using them to charge the batteries …