--- product_id: 514340463 title: "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)" brand: "bojack" price: "€ 31.19" currency: EUR in_stock: true category: "Bojack" url: https://www.desertcart.es/products/514340463-bojack-low-voltage-dc-motor-speed-controller-pwm-1-8v store_origin: ES region: Spain --- # 30W max power output 0%-100% adjustable duty cycle 2A self-recovery fuse protection 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) **Brand:** bojack **Price:** € 31.19 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your motor’s pace with BOJACK’s power-packed precision! ## Quick Answers - **What is this?** 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) by bojack - **How much does it cost?** € 31.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/514340463-bojack-low-voltage-dc-motor-speed-controller-pwm-1-8v) ## Best For - bojack enthusiasts ## Why This Product - Trusted bojack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Pack Value:** Get two controllers in one pack—double your projects, double your innovation. - • **Built-in Safety Fuse:** Self-recovering 2A fuse ensures your setup stays protected without downtime. - • **Robust Power Handling:** Delivers a reliable 30W output and supports continuous 2A current for demanding applications. - • **Precision Speed Control:** Seamlessly adjust motor speed from a whisper to full throttle with 0%-100% PWM duty cycle. - • **Wide Voltage Compatibility:** Operates smoothly across 1.8V to 15V output, perfect for diverse low-voltage DC motors. ## Overview The BOJACK 1803BK Low Voltage DC Motor Speed Controller offers professional-grade PWM speed regulation with a 0%-100% adjustable duty cycle, supporting up to 30W power and 2A continuous current. Featuring a self-recovering fuse for enhanced safety and compatibility with 1.8V to 15V DC motors, this dual-pack controller is engineered for reliable, precise motor management in industrial and automation projects. ## Description 1803BK 1803B Low Voltage DC Motor Speed Controller 🌠 PWM DC motor speed controller, with switch function, with start-up LED light. 🌠 Input voltage: DC 2.2V-15V; output voltage: 1.8V-15V. 🌠 Maximum continuous output current: 2A. 🌠 Maximum output power: 30W. 🌠 Do not directly connect the DC power supply of the DC motor speed controller to household 220V AC power. 🌠 The product has its own 2A self-recovery fuse, which will automatically disconnect when the current is too high, and will automatically recover after the fuse cools down. 🌠 Please use an appropriately rated fuse (rated slightly higher than your expected maximum current) to ensure safe operation. packing list 2 X 1803BK 1803B Low Voltage DC Motor Speed Controller ## Features - Adjustable duty cycle: 0%-100% - Maximum output power: 30W - Maximum continuous output current: 2A - Input voltage: DC 2.2V-15V; output voltage: 1.8V-15V - Equipped with a 2A self-recovery fuse, which will automatically disconnect if the current is too large, and will automatically recover after the fuse cools down ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09P6D5TMV | | Brand Name | BOJACK | | Color | black | | Customer Reviews | 4.4 4.4 out of 5 stars (314) | | Display Type | LED | | Included Components | no | | Manufacturer | BOJACK | | Material Type | Copper | | Model | BJ-1803BK | | Number of Items | 1 | | Part Number | BJ-1803BK | | UPC | 762917045412 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** BOJACK - **Colour:** black - **Display type:** LED - **Material:** Copper - **UPC:** 762917045412 ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/71roWBIUNVL.jpg) ## Questions & Answers **Q: Does this draw any power when switched off?** A: I guess it will draw few mA for 555 timer. **Q: does this controller work in forward/reverse mode?** A: 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... **Q: will this work on a car heater fan?** A: No. It is not meant for that. **Q: will this work as a dimmer for LEDs?** A: 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. ## Frequently Bought Together - 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) - Greartisan DC 12V 550RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Centric Output Shaft 37mm Diameter Gearbox --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/514340463-bojack-low-voltage-dc-motor-speed-controller-pwm-1-8v](https://www.desertcart.es/products/514340463-bojack-low-voltage-dc-motor-speed-controller-pwm-1-8v) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-09-22*