Best Electronic Circuit Board

Dasiter OCL Amplifier Board Kit Dual 100W High Power Two-Channel Pure Final Stage DIY Audio Stereo Amplifier Module Parts

Circuit Board Size: Glass Fiber Board 22.4cm*7cm, Working Voltage: Double AC 12V.
Fully Separated Components, Four High-power Triodes, Two Stereo Channels, Each Channel can Reach to 100W..
The Power Amplifier Circuit of Household Power Amplifier and Active Speaker has a Good Effect..
This Power Amplifier Uses a Typical OCL Circuit, Which Has the Advantages of High Stability, Wide Frequency Response Range, Good Fidelity, etc. This Circuit is Often Used in High-Fidelity Sound Reproduction Equipment..
This OCL Stereo Amplifier is Suitable for the Assembly and Uuse of Electronic Enthusiasts and Audiophiles..

【High Standard】This joystick circuit board is formed without deformation, and the cutting surface has no burrs, which meets the standard..
【High Performance】Solder joint does not stick, no virtual welding, full, smooth, work with high performance. The surface of the circuit board is very clean, the handwriting is clear, easy to recognize..
【Newest Technology,】This arcade rocker arm circuit board uses the latest technology, the entire network's unique Accuracy technology SMD electronic board. Product is better..
【Plug and play】Plug and play, do not need to install the driver. High Accuracy material, environmental protection, fire resistance, high temperature, deformation resistance..
【After Sales Service】If there are any using problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will consult the issues with sincerity. Thanks for purchasing from us..

Modular design makes it suitable for use with output modules, sensors and remote transmitters.Compact structure, easy to install.Intuitive clear reading, high reliability, measuring accuracy is ±1%.High-definition displays show both instantaneous and cumulative flow.Can be widely used to measure diesel, kerosene, gasoline, etc..
This digital turbine flow meter has modular design, high accuracy, compact size and stable performance. Easy to replace and maintain internal components. Suitable for use with output modules, sensors and remote transmitters..
Malfunction and solution:The flow meter is not accurate. 1. The method of field calibration is not correct. Calibrate again. 2. The flow rate on the meter is below the lowest. Increase the flow rate. 3. The flow meter is blocked by the dry liquid. Take out the impeller and clean it carefully and make sure the impeller turns freely..
4. The impeller is wrapped by the sealing material. Remove the meter and make sure the impeller turns freely. 5. Too close to the impeller. Install properly 6. Too close to the motor or electronic noise environment.
The meter can not calibrate. 1. Circuit board is break down. Replace the circuit board. 2. Button is fail to press. Replace the circuit board..

The Samsung DA94-02663A Main Control Board is a genuine OEM (Original Equipment Manufacturer) part designed and engineered to exact specifications.
Replacement Samsung Refrigerator Main Control Board is a PCBA (Printed Circuit Board Assembly) manages the functions of the refrigerator such as....
Samsung DA94-02663A Refrigerator Main Control Board is also called the Electronic Control Board or Main PCB (Power Control Board).
High quality Samsung OEM DA94-02663A Refrigerator Main Control Board is manufactured with premium materials for durability and exact fit, be sure to....
Repair your appliance with confidence when you choose Genuine Samsung Factory Parts & Accessories.

Type: 2.54mm 40 Pins Single Row Straight Round Female Socket Pin Header Strip.
Use: Be widely used in Arduino Electronic DIY, such as: electronic circuit, electrical appliances, instrumentation ,PCB circuit board etc. electronic project..
Package: 10pcs 40 Pin Black Round Female Socket Pin Header.

This enclosure is only compatible with the Circuit Playground Express!.
This minimal but elegant acrylic case will turn your board into an electronic snowflake.
The enclosure is designed to snap together securely with no tools required.
lic case will turn your board into an electronic snowflake. The enclosure is designed to snap together securely with no tools required. You can still press all the buttons and slide the switch thanks to a clever plastic widget fitted inside.
The case winds around all the touch pads so you can still touch them or attach alligator clips.

BOJACK high quality 6 Vaules 40 Pcs Double Sided PCB Board Prototype Kit.
The product contains six different sizes of circuit boards of circuit boards2*8CM,3*7CM,4*6CM,5*7CM,6*8CM,7*9CM.different size boards to meet your demands when designing your own Arduino kits, electronic experiments and DIY projects.
4 mounting holes at the corners of the board are very convenient for installing them together..
Using high-quality and durable glass fiber FR-4, high-quality and firm..
Widely used in electronic experiments and point-to-point DIY IoT projects..

250pcs standoffs are made of durable environmentally friendly nylon PA66, which has stable and long-lasting acid resistance, alkali resistance, insulation and signal interference resistance..
The waterproof nylon spacer support is rust-proof and easy to clean. You only need to clean it with a cloth..
There are 4 different kits to meet your building needs, including various male or female brackets, nuts and screws..
Threaded standoff is very suitable for installation between the PCB circuit board and the machine board. It is very suitable for creating hot channels between chips, or creating multi-layer and multi-layer "nerd" homemade circuit board arrays..
They are not easy to slip when used correctly. It is very suitable for installing boards between PCB circuit boards and machines, and is widely used in communications, electroplating, medical equipment, office equipment, electronic products and other industries..

♔The material is all FR4 full glass fiber plate, all Copper foils are Tin-plating for strength,which can effectively prevent the pad from falling off..
♔The solderable breadboard contains 2 size hole diameter of 1mm/0.04”and 1.4mm/0.055”. PCB protoboard holes are Suitable for resistor,capacitor,AWG(American Wire Gauge),SWG (Stand Wire Gauge),and other Electronic Components..
♔PCB board is more suitable for analog circuits and discrete circuits,four mounting holes at the corners of the board are very convenient for installing them together..
♔Electronic parts and Electronic equipment replaced and Repaired include: LCD Modules, Optoelectronic Displays, Capacitors , Resistors , Potentiometers , LED Displays , Electronic Accessories & Supplies,Electronics Stocks,Ative Compent , Integrated circuit , Diode , Transistor..
♔Our Guarantee:Quality assurance,efficient service.Fast Shipping! We provide 30 day money-back and 12-months warranty. Please feel free to contact us if you have any question..