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Please note! Due to the busy period around Black Friday, Cyber Monday and Christmas, there is a chance of longer delivery time.

Buck (Step-Down) Converters

Model: 7805DC-DC
A step-down converter the size of an LM7805. Specifications: Input voltage: 6.5V-21V Output voltage: 5V (can vary from 4.9V to 5.1V) Output current: 1A (for an input voltage lower than 13V), 800mA (for an input voltage higher than 13V) ..
€2.50
Ex Tax:€2.07
Model: LM2596
A step-down converter can be used to easily lower the voltage in an efficient way. Specifications: Input voltage: 4V-40V DC Output voltage: 1.25V-35V DC Voltage difference between input and output: >1.5V Output current (max): 1A..
€3.00
Ex Tax:€2.48
Model: XL4015SEGMENT
A step-down converter with a handy built-in voltmeter for both the input voltage and the output voltage. Input voltage: 8V-36V DC Output voltage: 1.25V-32V DC (Must be 1.5V lower than input voltage!) Input current: 4A (maximum) Conversion effic..
€7.00
Ex Tax:€5.79
Model: XL4015CC
An adjustable step-down (buck) converter which can be used to lower the voltage of another voltage source. In addition, this module also has an adjustable current limiter. Specifications: Input voltage: 8 - 36V DC Output voltage: 1.25 - 35..
€4.50
Ex Tax:€3.72
Model: DCDCSTEPDOWN3.3V
A step-down converter, always handy for a hobby project! Specificaties: Input voltage: 5.3V-26V Output voltage: 3.3V Output current: 1.5A (continuous), 3A (short-term)   Conversion efficiency: 96% (highest at 2V difference between..
€3.00
Ex Tax:€2.48
Model: DCDCSTEPDOWN5V
A step-down converter, always handy for a hobby project! Specifications: Input voltage: 7 - 26V DC Output voltage: 5V DC Output current: 1.5A (continuous), 3A (short-term)   Conversion efficiency: 96% (highest at 2V difference bet..
€3.00
Ex Tax:€2.48
Model: DCDCSTEPDOWN4A12V
A step-down converter, always handy for a hobby project! Specifications: Input voltage: 14-20V Output voltage: 12±0.15V Output current: 3A continuous (4A with cooling)   Conversion efficiency: 98% (max) Output ripple: 70mV (max)..
€3.00
Ex Tax:€2.48
Model: DCDCSTEPDOWN4A9V
A step-down converter, always handy for a hobby project! Specifications: Input voltage: 11-20V Output voltage: 9±0.15V Output current: 3A continuous (4A with cooling)   Conversion efficiency: 99% (max) Output ripple: 70mV (..
€3.00
Ex Tax:€2.48
Model: DCDCSTEPDOWN5A3.3V
A step-down converter, always handy for a hobby project! Specifications: Input voltage: 5-20V Output voltage: 3.3±0.15V Output current: 3A continuous (5A with cooling)   Conversion efficiency: 97% (max) Output ripple: 70mV ..
€3.00
Ex Tax:€2.48
Model: DCDCSTEPDOWN5A5V
A step-down converter, always handy for a hobby project! Specifications: Input voltage: 7-20V Output voltage: 5±0.15V Output current: 3A continuous (5A with cooling)   Conversion efficiency: 98% (max) Output ripple: 70mV (max) ..
€3.00
Ex Tax:€2.48
Model: WIRELESSDCDC5V1A
With this module you can wirelessly convert/transport power. Specifications: Input voltage: 5-12 V Output voltage: 5 V Maximum output current: 1 A Diameter transmitter coil 40 mm, thickness 1.8 mm Diameter receiver coil 40mm, thickne..
€8.00
Ex Tax:€6.61
Model: WIRELESSDCDC5V2A
With this module you can wirelessly convert/transport power. Specifications: Input voltage: 9-12 V Output voltage: 5 V Maximum output current: 2 A Diameter transmit coil 43 mm, thickness 2.3 mm Diameter receiver coil 43mm, thickness ..
€12.00
Ex Tax:€9.92
Model: WIRELESSDCDC5V500MA
With this module you can wirelessly convert/transport power. Specifications: Input voltage: 5-12 V Output voltage: 5 V Maximum output current: 0.5 A Diameter transmitter coil 40 mm, thickness 1.8 mm Diameter receiver coil 40mm, thick..
€9.00
Ex Tax:€7.44
Model: DFROBOT-DFR0831 Brand: DFRobot
..
€6.00
Ex Tax:€4.96
Model: DFROBOT-DFR0105 Brand: DFRobot
..
€18.00
Ex Tax:€14.88
M5STACK BASE15 - Prototype Industrial Board Module - V1.1
New
Model: M5STACK-K025-B Brand: M5Stack
..
€11.00
Ex Tax:€9.09
M5STACK BASE26 - Prototype Board Module - V1.1
New
Model: M5STACK-K026-B Brand: M5Stack
..
€12.50
Ex Tax:€10.33
Model: MP2307
A very compact DC-DC step-down converter. We recommend to use this converter on continuous power up to 250mA. The converter also works easily at 0.5A, but then it can get pretty warm. We therefore recommend to do this only for a short time (less tha..
€1.50
Ex Tax:€1.24
Model: MP1584
A very compact DC-DC step-down converter. We recommend using this converter at continuous power up to 500mA. The converter also works easily on 1A, but then it can get pretty warm. We therefore recommend to do this only for a short time (less than 1..
€1.50
Ex Tax:€1.24
Model: QS-2405CBD-2A
An adjustable step-down (buck) converter from QSKJ with short circuit protection. Specifications: Module type: Non-isolated step-down (buck) Input Voltage: 4.5-35V DC* Output Voltage: 1.25-30V DC* (adjustable with the potentiometer**) ..
€3.00
Ex Tax:€2.48
Model: QS-2405CBD-5A
An adjustable 75W step-down buck converter from QSKJ with short circuit and overheating protection. The module can be used to reduce the voltage of, for example, a battery or other power source. Specifications: Module type: Non-isolated step..
€3.50
Ex Tax:€2.89
Model: DC-DCDOWN200W
A powerful step-down converter, for example to lower your 24V battery to 12V. In addition, this DC-DC converter also has a current limiter built in which is adjustable with a potentiometer. Specifications: Module type: Non-isolated step-dow..
€7.00
Ex Tax:€5.79
Model: DCDCSTEPDOWN5VUSB
A DC-DC step-down buck converter with USB(5V) output. Specifications: Input voltage: 6-24V DC Output current: 3A max (2A continuous)   Output voltage: 5.1-5.2V DC  Efficiency: 97.5% max (depending on step-down ratio)..
€2.00
Ex Tax:€1.65
Model: DCDCSTEPDOWN5V4XUSB
A DC-DC step-down buck converter with 4 USB (5V) outputs. Specifications: Input voltage: 8-35V DC Output current (total): 8A max (6.4A continuous) Output current per USB port: 2A max  Output voltage: ~5.2V DC Efficiency: 95.8% m..
€6.00
Ex Tax:€4.96
Model: MINIDC-DCSD2A
A very compact DC-DC step-down converter. We recommend to use this converter on continuous power up to 1000mA. The converter also works easily on 2A, but then it can get pretty warm. We therefore recommend to do this only for a short time (less than..
€2.50
Ex Tax:€2.07
Model: KIS-3R33S
A DC-DC converter to lower a high voltage to 5V USB voltage. Specifications: Range of input voltage (Vin): 7V - 24V Output voltage: 5.0V & nbsp;±2.5% Efficiency: up to 96% Switching frequency: 340kHz Output ripple: 30mV LED ind..
€4.00
Ex Tax:€3.31
Model: USBDC-DCQC3.0
A DC-DC converter to lower a high voltage to 5V USB voltage with fast charging function. Specifications: Input voltage range (Vin): 6V - 32V Output: 5.0V with 3.4A, 9V*with 2.5A and 12V ** with 2A Efficiency: 90-97% LED indicating the ..
€3.50
Ex Tax:€2.89
Model: QC-MINI
A DC-DC converter to reduce a high voltage to 5V USB voltage with fast charging function. Specifications: Input voltage: 6 - 32V DC Output voltage: 5.0V DC, 9V DC* or 12V DC** (depending on load fast charging support, 5V default) Maximum..
€3.50
Ex Tax:€2.89
Model: WMD1MDCPWRSHIELD
A shield to power your (Wemos) D1 Mini via a 5.5 mm DC jack connection or the included 2 pin 2.54mm screw terminal. The shield has a built-in DC-DC converter that converts the voltage efficiently to 5V. Specifications: Input voltage: 7-24V ..
€4.00
Ex Tax:€3.31
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