A DC to DC converter takes the voltage from a DC source and converts the voltage of supply into another DC voltage level. They are used to increase or decrease the voltage level.

4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
This controller uses novel bi-directional high-power SCR. It can be convenient adjust current up to 25A, solve the over current problem of the heating wire. The output voltage is adjusted anywhere between 0V ~ 220V for use with electrical appliances.It can use to such as electric stove, water heater tune thermal, lighting dimmer, etc. It can achieve dimming, thermostats, pressure regulator effect.
not rated 390.00 + GST Add to basket
AC SCR Voltage Regulator - 220V 2000W - Speed Controller - Dimmer
AC SCR Voltage Regulator – 220V 2000W – Speed Controller – Dimmer
It is a AC SCR Voltage Regulator - 220V 2000W - Speed Controller - Dimmer  electronic dimming dimmers speed regulator, input AC voltage , 220V, voltage regulation range of 90-220V, it suitable for electric furnace, water heater, lamps, small motor, electric iron etc.
not rated 190.00 + GST Add to basket
AMS1117 3.3V Power Supply Module
AMS1117 3.3V Power Supply Module
  1. Input: DC 4.5V – 12V (input voltage must be more than output voltage (more than 1V))
  2. Output: 3.3V, 800mA (load current cannot exceed 800ma)
  3. Onboard AMS1117 chip.
  4. Onboard power indicator to indicate power is turned on: Red LED.
  5. Small Compact Size, 4Pin Type, Breadboard Friendly.
  6. Dual-panel design, the layout is nice
not rated 28.00 + GST Add to basket
AMS1117 5V Step-Down Power Supply Module
AMS1117 5V Step-Down Power Supply Module
Input: DC 6.5V – 12V (input voltage must be more than output voltage (more than 1V)), Output: 5.0V (+-0.05v error), 800mA (load current cannot exceed 800mA), On-board AMS1117 chip., On-board power indicator to indicate power is turned on: Red LED. Small Compact Size, 4Pin Type, Breadboard Friendly. Dual-panel design, the layout is nice
not rated 40.00 + GST Add to basket
DC to DC Converter XL6009
DC to DC Adjustable Step Up Boost Power Converter Module XL6009
XL6009 module is a non-isolated step-up boost voltage converter featuring adjustable output voltage, high efficiency. It converts input voltage of 5-32V DC to an output voltage of 4-38V DC.
not rated 100.00 + GST Add to basket
DC-DC Buck Adjustable Power Module XL4015 5A
DC-DC Buck Adjustable Power Module XL4015 5A

DC-DC Buck Adjustable Power Module XL4015 5A is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 0-5A (Max) Adjustable load with high efficiency, low ripple and excellent line and load regulation. Use as a step-down … Continued

not rated 130.00 + GST Add to basket
DC to DC Converter LM2596
DC-DC Buck Converter Adjustable Step Down Power Module LM2596
Non Isolated, LM2596 Buck (Step Down) adjustable DC/DC Converter, switching Regulator board. Ideal Point-of-Use regulator Input: 4.5-40 VDC, Output: 1.5-37 VDC, Rated Current: 2A (Heatsink Required above 10W)
not rated 80.00 + GST Add to basket
Dual Micro USB 3.7V to 5V, 2A Power Bank DIY 18650 LiPo Charger
Dual Micro USB 3.7V to 5V, 2A Power Bank DIY 18650 LiPo Charger
  1. 4-level LED lamp display power, not working state intelligent automatic shutdown;
  2. Built-in lithium battery protection IC, over-current,  under voltage protection;
  3. Dual USB output ports.
  4. Dimensions: 68 x 34 x 9 mm (LxWxH)
  5. Input port: MicroUSB (Andro)
  6. Output port: USB
  7. Output parameters: 5V1A/5V2A
  8. Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5v1a above
not rated 150.00 + GST Read more
HLK- 10M05 AC-DC 220V-5V-2A- 10W Step-Down Power Supply Module
HLK- 10M05 AC-DC 220V-5V-2A- 10W Step-Down Power Supply Module

HLK- 10M05 AC-DC 220V-5V-2A- 10W Step-Down Power Supply Module Model Number: HLK-10M05 Output Power: 10W Output Type: Single Input Voltage: 90-245v Output Voltage: 5v Output Current: 2000mA Size: 46.9*27.8*21.8 Working Temp: -25-+60 Working Humidity: 5-95  

not rated 650.00 + GST Add to basket
HLK- 10M12 AC-DC 220V-12V-10W Step-Down Power Supply Module
HLK- 10M12 AC-DC 220V-12V-10W Step-Down Power Supply Module

HLK- 10M12 AC-DC 220V-12V-10W Step-Down Power Supply Module The 10W ultra-small series power supply module is a small volume, high efficiency power module designed for customers by Hi-Link. It has the advantage of global input voltage range, low temperature rise, … Continued

not rated 650.00 + GST Add to basket
HLK-2M05 AC-DC 220V-5V-2W Step-Down Power Supply Module
HLK-2M05 AC-DC 220V-5V-2W Step-Down Power Supply Module

HLK-2M05 AC-DC 220V-5V-2W Step-Down Power Supply Module HLK-2M05 5 Volt 2W Ultra-Compact Power Module HLK-5M12 from Hi Link is a isolated power supply module with input range of 100 volt to 240 volt AC and output of DC 5 volt … Continued

not rated 300.00 + GST Add to basket
HLK-5M03 220V To 3.3V 5W AC - DC Isolation Switching Power Supply Module
HLK-5M03 220V To 3.3V 5W AC – DC Isolation Switching Power Supply Module
HLK-5M03 from Hi Link is a isolated power supply module with input range of 100 volt to 240 volt AC and output of DC 3.3 volt and power rating of 5 watt. Its ultra compact size makes it perfect to use in places where size is a constraint. It is a compact PCB mountable plastic enclosed power supply module. HLK-5M03 Power Supply Module replaces lots of parts from the traditional power supply like diodes, voltage regulator, transformer.
not rated 350.00 + GST Add to basket
HLK-5M05 AC-DC 220V-5V 5W Step-Down Power Supply Module
HLK-5M05 AC-DC 220V-5V 5W Step-Down Power Supply Module
Hi-link HLK-5M05 100-240 VAC to 5 VDC/ 5W Ultra-Compact Power Module is a custom-designed power modules with high efficiency and small volume,made by Hi-link Electronics company.
not rated 350.00 + GST Add to basket
HLK-5M12 12V/5W Switch Power Supply Module
HLK-5M12 12V/5W Switch Power Supply Module

HLK-5M05 12V/5W Switch Power Supply Module is plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 12V DC from  120V AC – 230V AC and has a power rating of 5 Watt. This makes it perfect … Continued

not rated 350.00 + GST Add to basket
HLK-PM01 AC-DC 220V-5V STEP-DOWN POWER SUPPLY MODULE
HLK-PM01 AC-DC 220V-5V-3W Step-Down Power Supply Module
Hi-Link-HLK-PM01 latest power supply module, suitable for smart home switch control device, small volume, low current, input voltage range, is the best choice of smart home and IOT.
not rated 225.00 + GST Add to basket
HLK-PM03 220V AC To 3.3V DC 3W  Step-Down Power Supply Module
HLK-PM03 220V AC To 3.3V DC 3W Step-Down Power Supply Module

HLK-PM03 220V AC To 3.3V DC 3W Step-Down Power Supply Module isolating switch power supply module/ step-down module has following features. Features: Meet UL, CE requirements, Ultra-thin, ultra-small All voltage input (AC: 90 ~ 260V) Low ripple and low noise … Continued

not rated 250.00 + GST Add to basket
HLK-PM12 AC-DC 220V-12V Step-Down Power Supply Module
HLK-PM12 AC-DC 220V-12V Step-Down Power Supply Module
Hi-link HLK-PM12 is 100-240 VAC to 12VDC/ 3W Ultra-Compact Power Module is a custom-designed power modules with high efficiency and small volume,made by Hi-link Electronics company.
not rated 250.00 + GST Add to basket
Bread Board Power Supply
MB102 Breadboard Power Supply Module 3.3V/5V For Arduino

MB102 Breadboard Power Supply Module 3.3V/5V For Arduino Breadboard power supply module, compatible with 5V, 3.3V. Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: <700 ma … Continued

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MP1584 DC-DC 3A Adjustable Buck module
MP1584 DC-DC 3A Adjustable Buck module
Input Voltage: 4.5V – 28V ,Output Voltage: 0.8V – 20V, Output Voltage Adjustment: On-board potentiometer, Output Current:  1.8A (typical), 3.0A (max)., Ceramic Capacitor Stable, Internal Soft-Start, Internally Set Current Limit without a Current Sensing Resistor
not rated 75.00 + GST Add to basket
MT3608 2A Max DC-DC Step Up Power Module Booster Power Module
MT3608 2A Max DC-DC Step Up Booster Power Module
  1. It’s efficient up to 93%
  2. It can source a good amount of current
  3. The maximum output current: 2A
  4. Input voltage: 2V-24V DC
  5. The maximum output voltage: 5V-28V DC
not rated 70.00 + GST Add to basket