Does this draw any power when switched off?

I guess it will draw few mA for 555 timer.

does this controller work in forward/reverse mode?

no, not specifically. For most types of DC motors, you could use an appropriately rated switch (DPDT rated for more than the amperage of the motor) to reverse polarity, and thus direction easily enough...

will this work as a dimmer for LEDs?

If your leds are 12V DC led strip up to 5 amps, then yes you can use it as a dimmer. In fact, there is a LED on the board for indication and its brightness shows the PWM duty cycle.

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BOJACK Low Voltage DC Motor Speed Controller PWM 1.8v 3v 5v 6v 12v 2A 30W Adjustable Driver Switch 1803BK 1803B (Pack of 2 Pcs)

Product ID: 514340463

Details

Brand
BOJACK
Colour
black
Display type
LED
Material
Copper
UPC
762917045412

⚡2A max continuous current

🔋Input voltage 2.2V-15V DC

🎛️0%-100% adjustable duty cycle

COP 65240

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎛️ Take control of your motor’s speed like a pro—because slow and steady wins the race!

DUAL PACK VALUE - Two controllers in one pack—double your projects or keep a spare for instant upgrades.
ROBUST POWER HANDLING - Supports up to 30W output power and 2A continuous current for reliable performance under load.
COMPACT USER FRIENDLY - Minimal footprint with clearly labeled terminals and a tactile click-on/off knob for effortless setup.
PRECISION SPEED CONTROL - Seamlessly adjust motor speed from a whisper to full throttle with a smooth PWM dial.
BUILT IN SELF RECOVERY FUSE - Smart 2A fuse auto-trips on overload and resets itself—safety without downtime.

The BOJACK 1803BK Low Voltage DC Motor Speed Controller offers precise PWM speed regulation from 0% to 100% duty cycle, handling input voltages between 2.2V and 15V DC. It delivers up to 30W power with a continuous 2A current limit, featuring a built-in 2A self-recovery fuse for automatic overload protection. Compact and easy to install, this dual-pack controller is ideal for professionals and hobbyists seeking reliable, adjustable motor speed control.

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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COP 65240

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Fantastic experience overall. Will recommend to friends and family.

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ASIN	B09P6D5TMV
Brand Name	BOJACK
Color	black
Customer Reviews	4.4 4.4 out of 5 stars (278)
Display Type	LED
Included Components	no
Manufacturer	BOJACK
Material Type	Copper
Model	BJ-1803BK
Part Number	BJ-1803BK
UPC	762917045412

BOJACK Low Voltage DC Motor Speed Controller PWM 1.8v 3v 5v 6v 12v 2A 30W Adjustable Driver Switch 1803BK 1803B (Pack of 2 Pcs)

Details

Details

Description

Specifications

Common Questions