Top Power Source Pcb

KOOBOOK 1Set 1Hz-50MHz Frequency Counter Meter Crystal Oscillator Digital Tester Meter DIY Kit 5-Digital LED Display

  • This is a PIC microcontroller based on the frequency meter, with a crystal measurement function and programmable addition and subtraction frequency settings..
  • Five digital display, easy and intuitive, all use of in-line components, the circuit is simple and easy to produce..
  • You need to solder and assemble by yourself, all the components are directly inserted, and the wire is printed correctly according to the PCB. After welding, the signal is input with the standard signal source, and the yellow adjustable capacitor is adjusted to make the display value equal to the signal frequency..
  • The power supply can use a USB to 3.5mm power cable, or you can directly input a 5-9V DC power supply at the - and + pads..
  • It can measure the frequency range from 1 Hz to 50 megahertz (1Hz-50MHz), can measure the oscillation frequency of most common crystal oscillators, and measure equipment such as radio transceivers..
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[Upgraded] AURSINC NanoVNA-H Vector Network Analyzer 10KHz -1.5GHz Latest HW Version 3.6 | HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart

  • ...control application on PC, you can download touchstone(SNP) files for radio design and simulation software.
  • [STRONG AND SECURE POWER SUPPLY] This VNA is battery powered or USB powered.
  • Built in 650mAh battery, could work for 2 hours continuously, if need extra working time, it can be connected to power bank or power source..
  • Package include NanoVNA host (with battery) display: 2.8 inch TFT x1, USB Type-C data cable x1, 30mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA female to female connector x1.
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VEVOR Preheating Oven T8280 1600W Infrared Preheating Station Hot Plate PCB Preheater 280x270MM

  • Preheating Station Work Bench Size :410x316mm.
  • Complete Preheating Oven Machine Power :1600W.
  • PCB Preheater Heating plate temperature can be adjusted: 0-450 degree.
  • Preheating Oven T-8280 Can Achieve To Heat PCB Board And Component Which Contains Lead Or Not，Especially For The BGA And SMD Parts.
  • Preheating Station Use Infrared Heat, Easy To Cut Through, Heat Proportion, Don’T Have Sirocco Flow. Don’T Shift The Small Components On The PCB Board，Ensure The Welding Quality.
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Soundstream AR4.1800 Arachnid Series 1800W Class A/B Full Range Amplifier

  • 2-Ohm stereo & 4-Ohm bridged full range operation Military grade PCB w/ PWM MOSFET power supply Direct short, thermal, & overload circuit protection High/speaker level & low level/RCA input Pre-amp low-level RCA outputs.
  • Military-Grade PCB with Pulse Width Modulated MOSFET power supply.
  • LED power (green) and protect (red) indicators.
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LCD Digital Microscope - 2000X Biological Microscope with Digital&Microbial Lens - Opqpq Electronic Microscope with 7'' IPS Display, 10 LED Lights, 12MP Camera, Windows/Mac OS Compatible

  • ...c OS system: this electron microscope compatible with Windows XP/Vis ta/7/8/10 or Mac 10.5/Above. Provides a wide field of view for easy viewing. Kids microscope widely used for a school class, home kids funny play and so on. Enhancing the interactivity between parents and kids, teachers and students..
  • ★Dual Light Source: microscope kit has top and bottom LED light sources. The bright bottom source shines upward, suitable for observing glass specimens. The wireless microscope led lights are adjustable, allowing you to set the desired level of illumination. Use USB cable to connect the microscope and base to power the bracket light source..
  • ★Professional Observe Design: microscope for kids designed with a safety regulation area like a traditional microscope, the appropriate adjustable upper limit can avoid damage to the specimen and lens due to excessive adjustment. A firm fixing clip is installed on the object stage, the surface of the microscopes object stage is non-slip treatment..
  • ★Great Gift: This LCD digital microscope can be used for coin collection, PCB, circuit board repair, animal, plant, biological observation(suitable for cells). This is the best gift for children, students, collectors, testers, and anyone interested in exploring the mi....
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WayinTop Electronics Component Fun Kit w/E-Book Upgraded Electronic Starter Kit with Breadboard Jumper Wires Kit PCB Soldering Kit LEDs & Resisitor Kit for Arduino/for Raspberry pi/ESP32/ESP8266

  • 【The Most Complete Electronic Starter Kit】The chosen components are the most complete mix to support a huge variety of projects. Including....
  • 【Breadboard Power Supply】The core module of the starter kit, which power through USB power cable or power by 9V 1A DC adapter. Lamp/digital....
  • 【Breadboard Jumper Wires Kit】Our kit comes with breaboard, power supply, pin header and also each type of jumper wires - ribbon cables / U-shape....
  • 【PCB Soldering Kit】Our kit also add single-sided PCB board, double-sided PCB board, solder wire, you can also learn how to solder running LEDs and....
  • 【Relaiable Technical Support】Detailed tutorials and datasets can be provided for free, please contact us at any time by email to get the eletronic....
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WZRELB Reliable Design Pure Sine Wave Inverter DC to AC 24VDC input 120VAC Output Off Grid Backup Power Supply Power Converter, (RBP60024B1)

  • ...d! 600W (surge 1200W) pure sine wave inverter + 2 cables with cable lug terminals +manual. Everything you need to complete the installation is included..
  • High quality pure sine wave inverter -- convert DC power from 24V battery to AC power for AC electronic appliances..
  • surge power: 1200W -- a good source of backup power supply for off grid system or emergency like power failure..
  • Reliable performance -- the 600W Power inverter is equipped with extra thick (2. 0mm) PCB which greatly enhances the load capacity..
  • Run your appliance safe and sound -- high frequency transformer of the inverter transfers DC to AC and ensures the stable and full AC output..
  • Perfect sine wave perfects the performance -- big branded mosfets and true copper inductance work together to make perfect pure sine wave AC output and optimize machine performance as much as possible..
  • Monitor power usage with no effort -- LED Display for both DC volt and AC volt which makes the power usage clear for users..
  • Silent cooling system -- intelligent silent fan cools the inverter down automatically without any annoying noise..
  • High voltage input cut off protection, low voltage alarm protection, overload protection, over current protection, surge power protection, reverse connectio....
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WZRELB Full Power Full Power Endurable Led Display 800W Pure Sine Wave Solar Inverter 12Vdc to 120Vac, (RBP80012B1)

  • ...rything you need to complete the installation is included..
  • High quality pure sine wave inverter -- the DC to AC inverter converts 12V DC power from battery to 120V AC. Perfect for North American market. Power for AC electronics in vehicle, home, office or outdoor use..
  • surge power: 1600W -- a good source of backup power supply for off grid system or emergency like power failure..
  • Reliable performance -- the 800W Power inverter is equipped with extra thick (2.0mm) PCB which greatly enhances the load capacity of the inverter..
  • Run your appliance safe and sound -- high frequency transformer in the inverter transfers DC to AC and ensures the stable and full AC output..
  • Perfect pure sine wave output perfects the performance -- high quality misfits and true copper inductance work together to make perfect pure sine wave AC output..
  • Monitor power usage with no effort -- LED Display for both DC volt and AC volt which makes the power usage clear for users..
  • Silent cooling system -- intelligent silent fan cools the inverter down automatically without any annoying noise..
  • High voltage input cut off protection, low voltage alarm protection, overload protection, over current protection, surge power protection, reverse connection protection and short ci....
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Battery 2 Pack and USB Rapid Travel Charger for Sony Cybershot DSCQX10 DSCQX30 DSCQX100 Smartphone Attachable Lens-Style Camera

  • USB Charger : Ultra Thin Only 0.6in,lim and portable design, easy to carry, Charger Anywhere Anytime to Use..
  • Multiple Charging Option: the Ability to Charge With a USB Wall Charger, Car Charger, Portable Power Source, or External Battery .Gives you More....
  • Newest Generation of CPU Control, IC Chip, Double PCB Panel, Built With Multiple Circuit Protection ( Over-Charging,Over Current, Over Voltage,....
  • Micro Input: DC 5V+/-5%,Output: DC 4.2V +/-0.05v, 600mAh (MAX)..
  • Long Life Replacement Lithium-ion (Li-ion) Battery 100% Decoded and 100% Compatible with the Original Cameras and Chargers, No Memory Effect..
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Smart Slim Micro USB Battery Charger for Sanyo Xacti VPC-T700 VPC-T700BL VPC-T700P VPC-T700T Digital Camera

  • Ultra Thin : Only 0.7in, Light Weight, Space-Saving, Easy to Carry ,Charger Anywhere Anytime, Convenient to Use..
  • Micro-USB Input : Multiple Charging Option: the Ability to Charge With a USB Wall Charger, Car Charger, Portable Power Source, or External Battery....
  • The Newest Generation of CPU Control, IC Chip, Double PCB Panel, Built With Multiple Circuit Protection ( Over-Charging,Over Current, Over Voltage,....
  • Micro Input: DC 5V+/-5%,Output: DC 4.2V/8.4V +/-0.05v, 600mAh (MAX)..
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Memphis Hidden Hide Away Classic Car Stereo Receiver to Maintain Factory Look

  • Features of MXAMCAPP Classic: Memphis Hidden Hide Away Classic Car Stereo Receiver to Maintain Factory Look, 5 Source Options: AUX/BT/AM/FM/WB, USB charging.
  • 50Wx4 built-in amplifier, RGB LED control output, Front/Rear/Subwoofer RCA output, 2.5 Volt pre-amp output.
  • Conformal coated PCB IP66 Rated, 4 Buttons With Rotary Knob: Wired remote (IP66 rated).
  • Illuminated remote, color change to indicate source, Fits in standard rocker switch cutout.
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QCQIANG JQX-13F 8 Pin-10A AC 110V Electromagnetic Power Relay with Female Spade Electric Wire Connector(3pcs)

  • JQC-3F general purpose 5 pins SPST power relay PCB type mini power coil relay.
  • Contact : 7A 250VAC, 12A 120VAC/10A 125VAC, 10A 28VDC.
  • Coil 5 pins mini SPST power relay pin quantity : 5 Pin.
  • material : plastic, metal, electronic component.
  • Power relay size (Approx.) : 1.8 x 1.4 x 1.9cm / 0.7"""" x 0.6"""" x 0.7""""(L*W*T),widely used in the remote control, communication, automatic control system, electronic equipments, etc..
  • Power relay PCB type compact and sealed construction. Long operational life. The relay can automatically adjust, protect and transform the circuit.
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