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This circuit is a continuously adjustable regulated power supply with a voltage adjustment range of 0-30V, and also includes a current output limit circuit.


5pin direct insert connector: USB connector is stable performance, which is more safer for use. Widely used in pairing with a controller with usb support, breadboard design, keyboard, mobile phones, like computers, measuring instruments, network communications, USB-CD, smart home, or adding USB power to a project.

The voltage regulator converter module is suitable for electronic devices, this buck converter is easy to connect your MCU development and provide constant power supply, with the design of 3 pins, which suitable for electronic devices such as SCM project design needs 3.3
Ams1117 overheat shutdown circuit provides overload and over-temperature protection. Ams1117-3. 3v buck converter soldering kit only supports 3. 3v, 800ma output, so the load current can not exceed 800mA. Ams1117-3. 3 is a positive voltage regulator step down power supply module, support DC 4. 75-12v input and 3. 3v fixed voltage and 08a current output.

Widely usedusb breakout board is great for DIY USB power supply, breadboard design, etc. High qualityusb type a to dip adapter board is made of high quality materials which is durable.

The products of our shop have many characteristics, if you have any questions, we will reply to your questions within 12 hours, please feel free to ask questions, you are welcome to visit our shop to visit other style products, I wish you a happy life.



Fr-4 circuit plate board using grade a material sheet, a material behaved very tough, without reference to a circuit diagram of the case can be soldered directly, which is in the interests of a number of other relatively cheap price sheet.
1. Lifyn2
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Electronics kit Boost Buck Converter DC-DC 5V to 3.5V/ 9V/12V LCD USB Step UP/Down Power Supply Module Adjustable Out DC 1.2V-24V
#adLifyn2 #ad - Lcd high definition display. Support test power supply function. Dual operating system. Support power supply output function. Support over power protection.More information #ad
Brand | Lifyn2 #ad |
Manufacturer | Lifyn2 #ad |
Weight | 0.44 Pounds |
More information #ad
2. Ckuakiwu
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Ckuakiwu Power Supply Board 0-30V 2MA-3A Adjustable DC Power Supply Module DIY Kit with LED Display,breadboard Power Supply
#adCkuakiwu #ad - Kit production requires corresponding electronic technology and hands-on ability, please make sure you can complete the production. Led indicator for output over current, when the current exceeds the set data circuit protection, over load and short circuit protection Minimum current 2mA under the measurable leds and zener diode.This circuit is a continuously adjustable regulated power supply with a voltage adjustment range of 0-30V, and also includes a current output limit circuit.
More information #ad
This circuit can also two series into a dual power supply, can meet the needs of all sorts of use. All straight inserted element, make easy, only an adjustable components used to adjust the voltage of 0 v.Brand | Ckuakiwu #ad |
Manufacturer | Ckuakiwu #ad |
Height | 1.18 Inches |
Length | 3.54 Inches |
Weight | 0.23 Pounds |
Width | 3.54 Inches |
Part Number | S220713VSUNIS1ULUS |
More information #ad
3. HXY2020
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HXY2020 Power Supply Module Dual USB DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Car Charger Solar Power Supply Module Voltage Conversion Module
#adHXY2020 #ad - Efficiency: 92% MAX. Input: 6v-40v dc5. 5/2. 1 port, connecting terminal. Output: 5v / 3a maxwith Identification resistance for Apple. Switching frequency: 150KHZ.More information #ad
Brand | HXY2020 #ad |
Manufacturer | meihansiyunama #ad |
Weight | 1.1 Pounds |
More information #ad
4. XINGYHENG
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XINGYHENG 40Pcs USB Type B Standard Micro Port Male Solder Plug Direct Jack Socket Connector Solder Welding Welding Plate for DIY USB Power Supply Breadboard Design Phone Power Cable
#adXINGYHENG #ad - Package content: there are 40 pieces micro usb male connector in the kit to convenient for you. Total size:15 x 7 x 3mm/06" x 028" x 012"l*w*h. Standard usb socket: Standard Micro USB Male Connector.5pin direct insert connector: USB connector is stable performance, which is more safer for use. Widely used in pairing with a controller with usb support, breadboard design, keyboard, mobile phones, like computers, measuring instruments, network communications, USB-CD, smart home, or adding USB power to a project.
More information #ad
Usb 5pin male jack Socket Connector is made of high quality materials which is durable. Security equipment, household appliances, medical electronics, mouse, automotive electronics, chargers and so on.100% brand new and high quality can meet your needs. Material: metal, electronic parts. Widely uses: it is great for diy usb power supply, etc.Brand | XINGYHENG #ad |
Manufacturer | XINGYHENG #ad |
More information #ad
5. DORHEA
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Dorhea 7 Pack 3.3V DC-DC Buck Converter 3 Pins AMS1117-3.3V DC 4.75V-12V to 3.3V Voltage Regulator Step Down Power Supply 800mA Buck Module
#adDORHEA #ad - Applicable for high-efficiency linear regulator Published Active Power Regulator Battery Charger Active instrument. Applications: msp430 development board; 3. 3v low power consumption mcu; fpga/cpld pld programmable Logic Systems; ARM7 ARM9 ARM11 STM32; etc.The voltage regulator converter module is suitable for electronic devices, this buck converter is easy to connect your MCU development and provide constant power supply, with the design of 3 pins, which suitable for electronic devices such as SCM project design needs 3.3
More information #ad
3v power supply. Ams1117 overheat shutdown circuit provides overload and over-temperature protection. Ams1117-3. 3v buck converter soldering kit only supports 3. 3v, 800ma output, so the load current can not exceed 800mA. Ams1117-3. 3 is a positive voltage regulator step down power supply module, support DC 4. 75-12v input and 3. 3v fixed voltage and 08a current output.
Brand | DORHEA #ad |
Manufacturer | DORHEA #ad |
Weight | 0.03 Pounds |
Part Number | D13540-1 |
More information #ad
6. Akozon
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USB Breakout Board, Akozon 10Pcs USB to DIP Adapter Board 4 Pin 2.54mm Pitch A Male Plug to DIP Adapter for DIY USB Power Supply Breadboard Design
#adAkozon #ad - There are 10 pieces in the kit to convenient for you. Usb dip adapter board is stable performance, which is more safer for use.Widely usedusb breakout board is great for DIY USB power supply, breadboard design, etc. High qualityusb type a to dip adapter board is made of high quality materials which is durable.
More information #ad
Transformedthis micro usb to dip is easily transformed into the conventional DIP 2. 54mm pin. Standard usb socke usb to dip board is a Standard USB type A male plug. 100% brand new and high quality can meet your needs. 4 pinsusb type a breakout board with 4 pins including vbus, d+, D- and GND.Brand | Akozon #ad |
Manufacturer | Akozon #ad |
Height | 0.39 Inches |
Length | 1.26 Inches |
Width | 0.59 Inches |
Part Number | Akozont3809uyofw |
More information #ad
7. ZKS-KS
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ZKS-KS Breadboard Adjustable Kit Power Supply Module Board Electronic Component DIY LM317+LM337 Negative Dual Power DIY kit
#adZKS-KS #ad - Pcb board parameter elements are printed directly, A material behaved very tough, without reference to a circuit diagram of the case can be soldered directly, and some stability tolerance parameters, plate, very convenient.The products of our shop have many characteristics, if you have any questions, we will reply to your questions within 12 hours, please feel free to ask questions, you are welcome to visit our shop to visit other style products, I wish you a happy life.
More information #ad
If there are any problems, we will be happy to provide you with product replacement or refund. Fr-4 circuit plate board using grade a material sheet, which is in the interests of a number of other relatively cheap price sheet. Your satisfaction is our greatest motivation. We provide 100% warranty compatible with our products.Brand | ZKS-KS #ad |
Manufacturer | ZKS-KS #ad |
Weight | 0 Pounds |
Part Number | ZKS-KS |
More information #ad
8. SCH-SC
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SH-CHEN Breadboard Adjustable Kit Power Supply Module Board Electronic Component DIY LM317+LM337 Negative Dual Power DIY kit Accessories
#adSCH-SC #ad - If there are any problems, we will be happy to provide you with product replacement or refund. Fr-4 circuit plate board using grade a material sheet, plate, without reference to a circuit diagram of the case can be soldered directly, and some stability tolerance parameters, a material behaved very tough, which is in the interests of a number of other relatively cheap price sheet.More information #ad
If our products have any problems, we can provide replacement / Return Service, welcome to contact us anytime! We provide 100% warranty compatible with our products. Your satisfaction is our greatest motivation. Pcb board parameter elements are printed directly, very convenient.Brand | SCH-SC #ad |
Manufacturer | SH-CHEN #ad |
Weight | 0 Pounds |
Part Number | SH-CHEN |
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9. GUOSHUCHE
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GUOSHUCHE Breadboard Adjustable Kit Power Supply Module Board Electronic Component DIY LM317+LM337 Negative Dual Power DIY kit
#adGUOSHUCHE #ad - Impedance more stable and reliable. Since less likely to buckle, poor plate will change with time and the environment arising from bending. The double-sided wiring, pads spray tin and tin increase Process pads, Bending down refers to non-human conditions caused.More information #ad
If there are any problems, we will be happy to provide you with product replacement or refund. 1. 3. Can withstand repeatedly desoldering, not easy to fall off. 4. 2. Your satisfaction is our greatest motivation. We provide 100% warranty compatible with our products.Brand | GUOSHUCHE #ad |
Manufacturer | GUOSHUCHE #ad |
Weight | 0 Pounds |
Part Number | GUOSHUCHE |
More information #ad
10. GUOSHUCHE
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GUOSHUCHE Breadboard Adjustable Kit Power Supply Module Board Electronic Component DIY LM317+LM337 Negative Dual Power DIY kit
#adGUOSHUCHE #ad - We provide 100% warranty compatible with our products. If the product you received has quality problems, please feel free to contact us, we'll get back to you within 24 hours.Fr-4 circuit plate board using grade a material sheet, a material behaved very tough, without reference to a circuit diagram of the case can be soldered directly, which is in the interests of a number of other relatively cheap price sheet.
More information #ad
Pcb board parameter elements are printed directly, plate, and some stability tolerance parameters, very convenient. Your satisfaction is our greatest motivation. Thank you! If there are any problems, we will be happy to provide you with product replacement or refund.Brand | GUOSHUCHE #ad |
Manufacturer | GUOSHUCHE #ad |
Weight | 0 Pounds |
Part Number | GUOSHUCHE |
More information #ad
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