Top 9 Voltage Regulator PCB UK – Voltage Testers

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1. Hopcd


Hopcd Voltage Regulator, AC Variable Voltage Controller 4000W High-Power Thyristor Voltage/Speed/Temperature Regulation for Industries Equipment AppliancesUK

Hopcd #ad - Compulsory certification 3c power cord, large current, strong twisting and no deformation, thick wire, low‑quality plug wire thin and there are safety hazards.

Original imported chip SCR, all‑aluminum heat sink, high‑temperature circuit board. Use multifunctional industrial sockets, thick copper parts, thicker parts inside the copper parts, high current, good contact and safety. Built‑in accurate resistance, no lag and delay. With stepless variable speed adjustment, stable output, free control adjustment, high voltage capacitor, no gear limit. With a peak voltage absorption circuit, it effectively protects the high-power SCR anti-surge, anti-spike, RC absorption multiple protection.
BrandHopcd #ad
ManufacturerHopcd #ad
Part NumberHopcdsmgd1v6afo4333-12

2. Hilitand


4000W Voltage Regulator Dimmer, AC110/220V SCR Voltage Dimmer High Power Electronic Thyristor Controller #2

Hilitand #ad - Original imported chip sCR, all‑aluminum heat sink, thyristor, high‑temperature circuit board. Easy to use: with a peak voltage absorption circuit, anti-spike, it effectively protects the high-power SCR anti-surge, RC absorption multiple protection.

Household appliances, temperature regulation, industrial electrical appliances, scientific test equipment, speed regulation, electrical equipment for factories, schools, etc. Stable performence: use multifunctional industrial sockets, good contact and safety. Safety: compulsory certification 3c power cord, large current, thick wire, strong twisting and no deformation, low‑quality plug wire thin and there are safety hazards.

Material: cold rolled steel, aluminum alloy, PCB. Uses: high-power thyristor voltage regulation, and dimming applications. Built‑in accurate resistance, thick copper parts, high voltage capacitor, high current, thicker parts inside the copper parts, stable output, no lag and delay.
BrandHilitand #ad
ManufacturerHilitand #ad
Part NumberHilitand1khswvtqi56072-12

3. Youmile


Youmile 10-Pack AMS1117-3.3 Module DC/DC Step-Down Voltage Regulator Adapter Convertor 3.3V Out

Youmile #ad - Input voltage : 4. 5-7vdc; output Voltage : 3. 3vdc. Input current : 800ma; total size : 26 x 12x 12mm/ 1" x 047" x 047"l*w*t. 2p single row pin input and output for easy connection. Dual-panel design, the layout is nice. Specially designed two rows of needle fixing holes can be fixed directly in the tunnel for the board to extend the experiment.
BrandYoumile #ad
ManufacturerYoumile #ad
Part NumberTS-YM-119



BGTXINGI 20A 300W High-power Buck Converter Module DC 6-40V to DC 1.2-36V Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection

XINGYHENG #ad - So on. When there is a big difference between input and output voltage, please decrease power and current. A wide range of applications: widely uses in power transformer, LED car display, monitor, LED driver, battery conversions, solar energy, DIY adjustable power supply, fan, micro-controllers, mobile power, industrial equipment appliances, and electronic projects.

High power high efficiency: adopting 75v / 80a large current dual mos tube designed step-down board, low ripple, Input and output use high frequency low resistance electrolytic capacitor, and gives a stable output. Output current: 20Amax. 20a. Designed with 75v/80A large current dual MOS tube. With led indicator, more stable and reliable to use.

Super material: it is made of electronic accessories, nickel plating on surfaceanti-oxidatioan, inner conductor: pure copper. It is long lasting and durable for you to use. The buck module has 2 heat sinks that could enhance heat dissipation. Large current 30A connection screw terminals, more convenient to install. Efficiency: 97% 24v to 12v, the step-down converter can accurately adjust output voltage and current. Output ripple: Less than equal 50mV.
ManufacturerXLX #ad
Part NumberXLX-1516

5. Youmile


Youmile 20 pcs LM317T Adjustable Positive Voltage Regulator 3-Terminal 1.2-37V 1.5A IC LM317 chip TO-220 with Heatsink screw washer Rubber Silicone screwdriver for Electronic DIY Project Applications

Youmile #ad - Application: lm317t voltage regulator has a wide range of applications in circuits, often used in positive voltage regulation, motor control circuits including consumer products such as desktop computers and DVDs.

What it does:the lm317t adjustable positive voltage regulator is designed to supply more than 1. 5 a of load current with an output voltage adjustable from 1. 2 v to 37 V. Protection features: the LM317T adjustable positive voltage regulator has over-temperature and over-current functions. Design ideas: the lm317t adjustable positive voltage regulator features internal current limit, thermal shutdown, and safe-area compensation.

Parameter:input and output voltage difference vi-vo: 40vdc max;output adjustable voltage range: 1. 2~37v;current output: 1. 5a;voltage input: 4. 2 ~ 40 v. To complete the parameters, you can visit the link and enter the specific model to view https://www. Alldatasheet. Com/view. Jsp?
BrandYoumile #ad
ManufacturerYoumile #ad
Part NumberJK-YM-636

6. DollaTek


DollaTek 5Pcs 5V 1A mini three-terminal regulator block instead of LM7805 5.5~32V input

DollaTek #ad - Ultra-small size, the same size as the TO-220 package, no need to filter space. The dc-dc synchronous rectification step-down module has ultra-high conversion efficiency and low heat generation. Input DC5. 5~32v, stable output 5v 1A Long-term work, no need to add heat. The pin is compatible with the LM7805 three-terminal regulator block and can be directly replaced.
BrandDollaTek #ad
ManufacturerDollaTek #ad

7. Youmile


Youmile 5 Pcs LM317 DC-DC Converter 4.2-40 V Buck Step-Down Adjustable Voltage Regulator Circuit Board for Ardunio with 24 AWG Wire

Youmile #ad - It is very simple and convenient. Applicationthe output voltage can be adjusted from 1. 25v to 30v to power your mobile phone, MP3, MP4, PSP and many other devices.

Parameteroutput adjustable voltage range: 1. 2 ~ 37v; working temperature: 55 ° c to + 150 ° C; Current output: 1. 5a; voltage input: 4. 2 ~ 40 v. Adjustment modefirstly connect the input power correctly between 40-4. 5, then use a multimeter to monitor the output voltage and adjust the potentiometer generally turn to boost voltage in advance, turn to decrease voltage in reverse. Package content5 x lm317 dc-dc converter, 1 x 19. 6inch 24 aWG Wire. Size35. 6 x 16. 8mm / 1. 4 x 066inch LxW.
BrandYoumile #ad
ManufacturerYoumile #ad
Part NumberDR-YM-196

8. Changor


Voltage Regulator, 2-3W USB Boost Power Supply Module PCB 2 Display DC‑DC for Debugging Instrumentation

Changor #ad - Stable power system: power system support PER input 3. 5v~12v, output 1. 2v~24v, possess stable structure and excellent performance. Reliable pcb material: adopt good quality PCB materials, with reliability and miniaturization, good maintenance and interchangeability.

Voltage and current measurement: power is 2‑3W, under the meter system VAH, the regulator can measure voltage and current like a multimeter. Multi function: converter can also test power, very suitable for technical engineer research and development, debugging instrumentation, after sales engineer travel maintenance, capacity and time, etc. Convenient to use with 2 system sets: this module is very convenient to use, there are 2 sets of systems, under the power system PER, you only need to plug in USB or micro USB, you can output adjustable voltage from 1.2v to 24v at will.
BrandChangor #ad
ManufacturerChangor #ad
Part NumberChangorofpcg7wuay

9. Walfront


PWM DC Motor Speed Controller 12V 24V 36V 48V 20A DC Motor Driver Module High Power Current Regulator

Walfront #ad - Incorporating high power dc motor driver module. Packed in an antistatic bag to protect it from static damage during transportation. Regulating the dC motor speed with a wide range through pulse-width-modulatin. Well made and durable. Input voltage range from dc 10v to 60v, and output current 20A maximumno more than 10amp, 450 watt if longtime working, and make sure the heat dissipation works well.
BrandWalfront #ad
ManufacturerWalfront #ad
Weight0.08 kg (0.18 Pounds)
Part NumberWalfronthi7nka6b5g