5v 12v variable power

Variable Power Supply Board - 1.5V to 12V Description Variable power supply board. Its basically takes an input of V AC or DC and outputs a voltage between 1.5V to 12V. It can supply a maximum of 1A of current at 12V.   The board comes with appropriate rectification, Variable resistor/Preset for output voltage setting, filtering circuit, a power indication LED and mounting holes for easy mounting.   The Power Supply Mini Board is the ideal solutions, providing a postive supply at constant out for projects & systems etc.     Feature Suitable for V AC/DC input with PCB Terminals Power LED for Outputs Variable Preset for different output voltage selection. 1.5V to 12V Output Termination Points 60 x 50 mm PCB size   Powered by Turbo Lister

This kit provides Positive and Negative (Dual Output) 5 V @ 1 A Regulated Power Supply. Input 7-0-7 VAC to VAC or +/- 9 - 18 VDC Output: Dual output ± 5 V @ 1 A regulated low ripple DC voltage Heatsink for regulator ICs Onboard bridge rectifier to convert AC to DC LED indication for both the outputs Thermal overload/short circuit protection (provided by IC feature) Screw terminal connector for easy input and output connection Filter capacitors for low ripple DC output Four mounting holes of 3.2 mm each PCB dimensions 46 mm x 60 mm Assembled

This kit can be used to power up TTL and CMOS based projects, it provides 5 VDC & 12 VDC @ 1 A outputs.  The kit is based on the industry famous 78xx series voltage regulator

This kit will provide 5 V @ 1 Amp DC Regulated Supply.  The kit is based on the famous voltage regulator

LM386 Audio Amplifier Module Product information 1. Onboard LM386 Chip multiplier benefits circuit design 3. on-board speaker wiring Block 4. on-board 10K variable resistor, you can adjust the volume of the enlarged 5. Onboard power indicator 6. the chip pin leads, can be directly input audio signal 7. Operating voltage: 5 ~ 12V 8. board size 41 (mm) x13 (mm) ----Product will be shipped by Registered Post within 24 hours of Date of Purchase on all working days

https://www.allpoweradaptor.com/brand-new5v12v-ac-adapthe-panasonic-rfea213w-power-supply-p-11532.html*Brand NEW*5V-12V AC ADAPTHE Panasonic RFEA213W POWER Supply Manufacturer: Panasonic Model : RFEA213W Part Number: RFEA213W Part Description：12V 1.5A, 5.5/2.5mm, 2-Prong Packing list: 1 x AC DC Adapter Power Adapter 1 x US UK EU AU ....Power Cable （Free，fit your country） Condition: NEW New, 1 Year Warranty!30-Days Money Back! Fast Shipping! Free Power Cord Fit your country!

5V 2 Channel Relay with Optocoupler Description This is a 2-Channel Relay interface board, which can control various appliances, and other equipments. It can be controlled directly by Microcontroller.   Rated voltage: DC12   Rated current: 10A   Coil power: 0.36W  Contact switch voltage: 220VAC  Protective characteristics: Sealed   Contact load: Medium-power  Application: Electromagnetism  Contact Form: Conversion type With 4 mounting holes, diameter of each hole is 3.1mm, easy to install  Apply superior SONGLE relay, SPDT(single-pole double-throw), one common port, one NO and one NC  Opto-isolator, excellent anti-interference performance Low level actuation(indicator ON), high level release(indicator OFF) Maximum output of relay: DC 30 Package Info 1Pc X 5V 2 Channel Relay with Optocoupler SHIPPING ·         Product will be shipped on same day if the order is before 2pm. ·         Tracking details will be updated to by End of the Day. ·      Orders on  Saturday  after 2pm will be shipped on Monday. PAYMENT We accept payments through PaisaPay The best and fast mode of payment. PaisaPay offers all options to pay and is completely secure - by Credit Card/Debit Card/Online Bank Transfer.   FEEDBACK Leaving Negative or Neutral Feedback will not solve a problem, so please contact us if you have any questions or any complaints before leaving a Feedback.  Your feedback is important for us to grow our business on , so once you receive your product please do leave feedback. CONTACT  US Mail –       or Use "Ask a question" option on listing page. You will get response within 24hrs.                                                                                           THANK you

http://poweradaptercord.com/12v-2a-5v-2a-6pin-din-iec-c14-jhse02ab02w08b-new-power-ac-adapter-p-492.html12V 2A /5V 2A 6-Pin Din IEC C14 JHS-E02AB02-W08B NEW Power AC Adapter 12V 2A /5V 2A 6-Pin Din IEC C14 JHS-E02AB02-W08B NEW Power AC Adapter larger image $21.90 Buy More With Wholesale Price,Save More.UP to 50% off!!If you are not satisfied with wholesale price when you make a large order,please email us. Buy Quantity Discount Price 2 - 4 $19.71 5 - 9 $18.62 10 - 19 $17.52 20 - 199 $16.43 200 + $15.77 12V 2A /5V 2A 6-Pin Din IEC C14 JHS-E02AB02-W08B NEW Power AC Adapter OEM Power AC Adapter - Compatible Item Condition New Warranty 1 Year(s) Compatible with OEM Power AC Adapter - Compatible 12V 2A, /5V 2A, 6-Pin Din, IEC C14 DC Output JHS-E02AB02-W08B, "New" AC Input INPUT: 100-240V

12V-60V 24V 36VStepless PWM 15khz Variable Fan Motor Speed Controller Switch DC Specifications Power input reverse polarity protection, reverse the positive and negative inputs are not damaged, detachable potentiometer connected to the host via a freely plug cable Dimensions: 70 x 39 x 31 mm Operating voltage: DC 12V-60V Output current: 10A Max. (full power, long-term working) Control power: W Quiescent Current: 0.02A (standby) PWM duty cycle: 5% -99% PWM frequency: 15khz Input Anti-reverse Protection: Yes Package includes DC Motor Speed Controller x 1 Images Click here to check out our other products

Description: 1.  CH340G REPLACE FT232RL 2.  Operating Voltage(logic level):5V 3.  8 analog inputs ports:A0 ~ A Digital input / output ports:TX,RX,D2 ~ D PWM ports:D3, D5, D6, D9, D10, D pairs of TTL level serial transceiver ports RX / TX 8.  Using Atmel Atmega328P-AU MCU 9.  Support USB download and Power 10. Support for external 5V ~ 12V DC power supply 11. Support power supply by 9V battery   Package include:  1pcs + 3 rows of pins

Description: 1.  CH340G REPLACE FT232RL 2.  Operating Voltage(logic level):5V 3.  8 analog inputs ports:A0 ~ A Digital input / output ports:TX,RX,D2 ~ D PWM ports:D3, D5, D6, D9, D10, D pairs of TTL level serial transceiver ports RX / TX 8.  Using Atmel Atmega328P-AU MCU 9.  Support USB download and Power 10. Support for external 5V ~ 12V DC power supply 11. Support power supply by 9V battery     8 analog inputs ports:A0 ~ A7     14 Digital input / output ports:TX,RX,D2 ~ D13     6 PWM ports:D3, D5, D6, D9, D10, D11     1 pairs of TTL level serial transceiver ports RX / TX   Package include: 1pcs + 3 rows of pins = MM_contentVersion; } else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) { document.write(' /n'); document.write('on error resume next/n'); document.write('MM_FlashCanPlay = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))/n /n'); } if (MM_FlashCanPlay) { document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); document.write(' '); } else { document.write(' '); document.write(' '); document.write(' The Buyer Appreciation banner is best viewed with Macromedia Flash Player 6 or higher. '); document.write(' Click here to get the latest Macromedia Flash Player. '); document.write(' '); document.write('

MULTI POWER SUPPLY for MICRO CONTROLLERS BASED PROJECTS & HOBBY PROJECTS AS 3.3V,5V,12V AND Zero Crossing Detector (ZCD) FEATURES: Input voltage 12V AC 1Amp. Output Voltage 3.3v (2 pins)   Output Voltage 5.0v (2 pins) Output Voltage 12.0v (1pins) - GND (2 pins) ZCD (Zero Crossing Detector) CONTAINS:  1x Multi power supply PCB kit only.  * POWER SUPPLY TRANSFORMER WE WON'T SUPPLY WITH THIS KIT. WE MAKE A GOOD PACKING, AND TAKE MANY PRECAUTIONS,EFFORTS TO MAKE THE  REACH BUYERS IN SAFE AND GOOD CONDITION. Kindly make sure to inspect the parcel condition before accepting the parcel from courier company / delivery person and signing their receipt.   In case of any signs of pilferage or tampering or the item is damaged or short then, please do not accept the package. Notify us immediately so that we can take necessary action.   Octroi & local levies, if any, will be borne by the buyer at the time of delivery.   * For Any other queries Please ask question Prior Buying the item                                                                         DISPUTES

Mini Pro is a microcontroller board. It has 14 digital input / output pins (of which 6 can be used as PWM outputs), Eight analog inputs, a 16MHz resonator, a reset button, mounting hole pin head. Technical parameters: 14 Digital input / output port: RX, TX, D2 – D13 8 analog inputs: A0 – A7 1 pairs of ports TTL level serial transceiver: RX / TX 6 PWM ports: D3, D5, D6, D9, D10, D11 Using Atmel AtMega328P-AU MCU Support serial download Support for external 3.3V – 12V DC power supply Support 9V battery supply Clock frequency: 16MHz Size: 33.3 x 18.0 mm   Note: If uploading sketches using the Arduino IDE and selecting the corresponding Pro Mini board fails, follow these steps to update the bootloader: Prepare an Arduino Uno, Mega or similar to act as ISP as described at http://arduino.cc/en/Tutorial/ArduinoISP Wire it up as shown

DSNA is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology XLE1 core chip performance than the first generation technology LM. XL boost module at a lower cost, superior performance, LM module is about to be eliminated. Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V; Wide Output voltage 5V ~ 35V; Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM current is 3A) high switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM frequency only 50KHz) Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin * Iin * Efficiency = Vout * Iout Vin: Input Voltage Iin: Input current Vout: Output Voltage Iout: Output current Technical Parameters: Module Properties:  Non-isolated boost (BOOST) Rectification:  Non-Synchronous Rectification Input Range:  3V ~ 32V Output Range:  5V ~ 35V (Note: If you want to get the max voltage, you should make the input current as least 3A) Input Current:  4A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current.) Conversion efficiency:  Switching frequency:  400KHz Output Ripple:  50mV (the higher the voltage, the greater the current, the greater the ripple) Load Regulation:  ± 0.5% Voltage Regulation:  ± 0.5% Operating Temperature:  - ℃ Dimensions:  43mm * 21mm * 14mm (L * W * H) *Output current is greater than 2.5A (or output power greater than 10W) to work long hours, please add heat sink. Package included: 1 x  DC-DC Adjustable Step-up Boost Power Converter Module XL

DSNA is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology XLE1 core chip performance than the first generation technology LM. XL boost module at a lower cost, superior performance, LM module is about to be eliminated. Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V; Wide Output voltage 5V ~ 35V; Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM current is 3A) high switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM frequency only 50KHz) Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin * Iin * Efficiency = Vout * Iout Vin: Input Voltage Iin: Input current Vout: Output Voltage Iout: Output current Technical Parameters: Module Properties:  Non-isolated boost (BOOST) Rectification:  Non-Synchronous Rectification Input Range:  3V ~ 32V Output Range:  5V ~ 35V (Note: If you want to get the max voltage, you should make the input current as least 3A) Input Current:  4A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current.) Conversion efficiency:  Switching frequency:  400KHz Output Ripple:  50mV (the higher the voltage, the greater the current, the greater the ripple) Load Regulation:  ± 0.5% Voltage Regulation:  ± 0.5% Operating Temperature:  - ℃ Dimensions:  43mm * 21mm * 14mm (L * W * H) *Output current is greater than 2.5A (or output power greater than 10W) to work long hours, please add heat sink. Package included: 1 x  DC-DC Adjustable Step-up Boost Power Converter Module XL SHIPPING ·         Product will be shipped on same day if the order is before 2pm. ·         Tracking details will be updated to by End of the Day. ·      Orders on  Saturday  after 2pm will be shipped on Monday. PAYMENT We accept payments through PaisaPay The best and fast mode of payment. PaisaPay offers all options to pay and is completely secure - by Credit Card/Debit Card/Online Bank Transfer.   FEEDBACK Leaving Negative or Neutral Feedback will not solve a problem, so please contact us if you have any questions or any complaints before leaving a Feedback.  Your feedback is important for us to grow our business on , so once you receive your product please do leave feedback. CONTACT  US Mail –       or Use "Ask a question" option on listing page. You will get response within 24hrs.                                                                                           THANK you