Top 8 Best Diy Power Supply

Product Describe Adjustable regulated power supply assembled DIY kit, 110V input voltage, 1.25V-12V adjustable voltage output. Suitable for electronic DIY electronics enthusiasts to learn, welding practice. And can be used for electronic DIY small circuit power supply.. Product function output current 200mA, suitable for DIY small circuit power supply, one adjustable signal generator output, convenient to provide pulse signals to the experimental circuit, logic pen to test the logic level, and a buzzer to test whether the circuit is powered And low frequency signals.. welding skills 1. Weld small components such as resistors and capacitors first. 2. Weld LM317 to the radiator. 3. Weld voltmeter-4. Weld transformer-5. Fix transformer and PCB with screws. folder. Required tools electric iron 30W, solder wire 0.8-1mm, tweezers, diagonal pliers.. Product parameters Transformer power 2W, Shell size 11.2x6.9x4cm, PCB size 7.2x6.2cm, Weight 270g. Blue LED Power operation indication. Yellow LED signal indicator. Red LED high logic level indication. Green LED Low logic level indication.. Adjustment 1. The voltage is not adjustable. Check for short circuit in the welding behind the voltmeter 2. The voltage adjustable range is small check the R1 resistor for errors. Suitable for circuits below 200mA. The product contains instructions and provides technical guidance..

Lab DC Power Supply060V 010A 0200W Resolution 1mV1mA. High accuracy and high resolution, Low ripple and low noise. You can switch the display between setting value and actual value.. List FunctionThe List Function offers a versatile tool for creating output sequences that involve multiple steps, including setting single-step voltage, current, and delay time, specifying the number of repetitions, and saving sequence files. Once you have programmed the desired sequence, the power supply will execute it upon receiving a trigger signal. This feature streamlines testing procedures, reduces time requirements, and enhances work efficiency.. Remote Sense FunctionRemote sense can adjusted the output voltage of the device under test. This feature allows to compensate the voltage drop on the wire between the front panel terminals of the power supply and the device under test. This function can improve test accuracy, ideal for electronics RD.. Memory FunctionYou can save some frequently used parameters in the dc variable power supply's memory. This function can make the operations more convenient. You can save and recall parameters quickly.. Package ContentsLab Power Supply x 1, USB Cable x 1, Power Cord x 1, Ex-factory Test Report x 1, Software x 1 Notice The red and black test line is optional accessories, not standard accessories, you can buy it in ITECH Electronic store. 100 Customer SatisfactionEach programmable power supply undergoes a rigorous quality assurance process prior to leaving our factory, including precision tests, aging tests, and stability tests, among others. We stand behind the quality of our products and provide technical support in the event of any issues. Our power supplies are covered by a one-year warranty, and customers who register their products on our official website receive an additional 180 days of extended warranty coverage.. Professional Technical SupportWe offer professional technical support both before and after the sale of our products, drawing on our expertise as the manufacturer. Our team is available to assist with equipment selection and operation, ensuring that you have the information and guidance you need to make informed decisions and maximize the value of your purchase..

PCB Board Size 7.3 x 6.8cm W L. Shell Size 11 X 6.9 X 41.5cm L W H. One way adjustable signal generator output. Convenient to provide the pulse signal.. With a logical pen function. For convenient the logic level of test circuit.. With one way buzzer. You can test the wires on and off connect the wires to the power positive and signal input, the wire on - the buzzer sound. You can also test the low-frequency signal input the signal from the signal input, if there is a signal, the buzzer sound..

Adjustable Output 110V input voltage, 1.25V-12V adjustable voltage output, easy for electronic DIY electronics enthusiasts to learn and practice.. Acrylic Case With transparent thick acrylic board, the assembled module can be properly placed.. Colored installation instructions with detailed instructions for installation steps and precautions. Please refer to the manual for installation.. Note on installation and adjustment Install the short parts first, and then the tall parts for electrolytic capacitors and LEDs, the long wire is positive , and the short wire is negative - The voltage is not adjustable--Check for short circuit behind the voltmeter The voltage adjustable range is small--check the R1 resistor for errors.. If you find any missing or damaged parts, please contact customer service for a refund or replacement. We are committed to providing you with satisfactory service..

3 Independent Controlled And Isolated Outputs. 32V3. 2A X 2, 2. 5V3. 3V5V3. 2A X 1, Total Power 220W. Output Modes Independent, Series, Parallel. Timing Output Function.Trending Graphs.

High Precision with 4-Digit and Power Display Kungber 30V 10A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.. Constant Voltage C.V. Current C.C. Mode Automatic Conversion Easy to dial in the desired voltage and current with the coarse and fine adjustment knob. The constant voltagecurrent mode can automatically switch with load changes. The conversion of constant voltage and constant current is indicated by the LED display on the front panel.. Compact and Various Application This DC power supply is less than 3 lb and measures only 9.5 x 3.4 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.. Reliable and Safety Many safety measures are adopt in Kungber DC bench power supply- Grounding wire, Leakage protection, Thermal protection, Voltage overload, Power overload and Short-circuit protection. Kungber power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 12250,the intelligent thermal protection will active the cooling fan to lower the temperature according to the load.. What You Get - 1 x Kungber SPS3010 Variable DC Power Supply, 1 set of Output Power Cords , 1x Input Power Cord, 1 x User Manual, and Technical Support from Kungber..

Fully Modular PSU 1000W Fully modular to reduce clutter and improve airflow,you can only connect the cables that your system needs.Easy to DIY.. Voltage from 90-264V AC Full voltage power supply is widely used in places with unstable voltage, and has the function of automatically protecting computers.. 120mm whisper-quiet FDB fan with hydraulic bearing to maintain good heat dissipation,lower noise and less vibration.With 256-color ARGB led only needed low power consumption,it makes your case vibe more cooler.. Stable Safe OutputBuilt with 100 Japanese Capacitors for great reliability and durability.DC-DC structure makes the power output more stable and safe.. 150 x 140 x 86mm.Supports the standard ATX form factor and suitable for desktop,server,gaming.. Strong heat dissipation, high efficiency and energy saving, moisture protection, and cockroaches are not easy to enter.. Active PFC Type.Multiple protection including OVP, UVP, OCP, OPP, SCP, and OTP..

PRACTICAL TECHNIQUE TO SAVE YOU MONEY With Briidea's 110V to 220V quick connectors, You can convert two separate 110120V circuits into a single 220240V AC outlet, You don't need to pay a fortune to hire an electrician to install the outlet. MORE EFFICIENT CHARGING Support maximum 16A current operation, whether it is charging electric vehicles or powering 240v devices, it can maximize the charging speed of LV2 chargers, making the charging speed more efficient. PORTABILITY Our products are easy to carry and do not take up space. When you drive a car to meet your friend or your parent without a 240v socket, carrying our product makes it easier for you to charge. CLEARER INDICATOR LIGHTS Three new indicators are added to correspond to the three power supplies, and it can allow you to know more clearly whether the product is connected or not. When the light is fully on, the product can be used normally. SAFETY GUARANTEE Our products are equipped with external circuit breakers, and the products are composed of UL-certified components, which can ensure the safety in use GIFT The product comes with a UL-certified GFCI tester.

Volt Adjustment Input Voltage can be 110V or 220V. Wide adjustable output Voltage range DC 0-48V. This supply is suitable for 5V 9V 12V 24V 30V 36V 48V devices. The voltage precision is 0.1V. NoteThe maximum current is 10A. But the actual current is depended on the load. No matter how many voltage is adjusted, the current is 10A and can not be regulated. It can be used to device of 2A 3A 5A 10A. Make sure to use the devices which is below 10A.. Hareware This Buck Converter is equipped with LED screen, heat sink and cooling fan. The LED screen can clearly display the output voltage. Heat sink and cooling fan can control the temperature in a safe range. During the running power is high, the cooling fan will automatically activate with little noise.. Easy Operation This supply is no need to install, after connecting wire, it can be used to adjust output, which is convenient. The potentiometer is inset into the supply. Only to rotate the potentiometer can adjust output parameter.. Protection Over Load Protection, Over Voltage Protection, Short Circuit Protection, which can protect your device from damage. Note the default input voltage is 220V, before using, please switching the input voltage to 110V220V according to your city voltage.. Wide Application This power supply has variable application. It can be used as a 5V 12V 24V 30V 36V 48V power supply for RV, Car, Labtop, Computer, Lab, CCTV, etc. All of our item has 1 year long time warranty guarantee..