ReviewsBy pass Module

AD834 Four Quadrant Multiplier Radio Frequency Mixer Module Multiplier Signal Processing for Mixers Filters

【High Quality】The quadrant multiplier is made of high quality meterial, adopts the differential balun to single‑ended structure, can effectively suppresses harmonics..
【Feature】The quadrant multiplier module is compact design, easy to carry and store, works well for differential merging and making the output signal symmetrical..
【Advantage】AD834 Quadrant analog multiplier is an important component of modern signal processing systems, 1.6mm / 0.06in Thickness PCB double panel to ensure good passing performance of small and large current..
【Application】The radio frequency module multiplier is practical in work, widely used in phase‑locked loops, signal processing power of mixers, filters..
【Quality Assurance】The product is manufactured under strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence..

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EC Buying AD620 High Accuracy Low Power Programmable Instrumentation Amplifier Module Voltage Amplifier Module Differential Amplifier Single-Ended/Differential Small Signal/Small Amplifiers Module

... range of 1 to 10,000. Ideal for portable (or remote) applications. With high accuracy, low offset voltage, and low offset drift, the AD620 is ideal for precision data acquisition systems such as electronic scales and sensor interfaces. Also features low noise, low input bias current, and low power consumption. The module has a fixed voltage output..
♥Basic Features: ✭Module Name AD620 Instrument Programmable Amplifier ✭Module size:50mm * 50mm ✭Module power supply: 5V-24V ✭Module input signal type: single-ended signal or differential signal ✭Module signal input and output range: the input signal range is within 100 microvolts of the power supply, and the output signal range is within the power supply ✭Module bandwidth: AD620: 120KHz (G=100), AD623: 800KHz (G=1), AD620/623 is lower than 50KHz at high gain, and higher than 1MHz at low gain.
♥ Other Features: ✭Module gain: When there is no solder slip, the AD620 will zoom by 10 times by default, and the AD623 will zoom by 20 times by default. During welding slip, AD620: G=1+50K/Rg, AD623: G=1+100K/Rg ✭Maximum magnification of the module: more than 2000 times (actual measurement), due to the large gain of the waveform frequency band, it is recommended to use multi-stage amplification wi....

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WIZMAKER L1 Laser Engraver, 20W Output Power Laser Cutter, High Accuracy Laser Engraving Machine, 120W Laser Cutting Machine with Air Assist, Lazer Engraver for Wood and Metal, Acrylic, Leather

【Faster Speed & High Accuracy】 Upgraded 20-24W Laser module and 32 bit motherboard support faster cutting and engraving speed. Ultra-fine laser focus is reduced to 0.06 x 0.06mm, provide you a higher accuracy engraving artwork. WIZMAKER laser engraver can cut 10-12mm paulownia wood and 8-10mm acrylic in one pass, and up to 20mm wood, 15mm acrylic, 0.05mm metal steel. Also can directly engrave metal, ceramics, glass, the engraving and cutting speed is 40% higher than the ordinary model..
【Solid & Easy to Install】 The sturdy and easy installation all-aluminum alloy anodized structure, and all-metal wheel, shaft, and enclosed synchronous belt makes the laser module still ensure motion stability under high-speed up to 400mm/s, improves the accuracy of engraving. And the entire structure of laser cutter has been designed for quick assembly, and the assembly can generally be completed within 10-25 minutes..
【Safe & Longer Service Life】 The red emergency button on the laser engraving machine allows you to stop the operation at any unexpected situations. The laser eye shield on laser module can effectively filter 97% of UV rays, effectively protectin....

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AC Power Adapter Adjustable for Sony Playstation Portable PSP Go ZOOJR

2x Analog Stick Button 3D Thumb Joystick Module Replacement Compatible with Sony PSP Go White.
Tips: This is Controller 2x Analog Stick Button 3D Thumb Joystick Module replacement to replace your old damage 2x Analog Stick Button 3D Thumb Joystick Module, don't include instructions, please install it by a professional technician..
Broken your 2x Analog Stick Button 3D Thumb Joystick Module, don't need to change new machine, just buy this item and replce your damage Controller 2x Analog Stick Button 3D Thumb Joystick Module, let your Device work again again..
Compatible with: Sony PSP Go White (Please check your machine model before your purchase).
Shipped by Amazon. Any questions, please contact us first, we will try our best to help you..

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MunnyGrubbers - Mystic Conch Shell with Voice Reply, Non-Canon Parody of Spongebob Magic Conch Shell, Fortune Telling, Decision Making, Meme, Novelty, Prank, Gag, Funny, Joke, Gift, Toy - (V4+ Gold)

... will reply with various neutral thoughts. Let it control your life..
Pull the string firmly until you feel the *click* trigger. This will activate the toy for a voice response. If there is still no sound try replacing batteries in the toy with three "AG13" or "LR44" button cell batteries. *DO NOT* remove the sound module from toy or else parts will become loose.
it may rotate freely inside the toy. Twist the cap off with a counter clockwise motion. You can unscrew the battery compartment on the sound module with a standard Philips head screwdriver..
Some stringing may exists from the 3d printing manufacturing process and can easily be removed by quickly passing a lighter through the area. Please contact us for support if there any other issues. This product is designed and 3D printed by MunnyGrubbers in the USA..

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SunFounder Raspberry Pi UPS Power Supply Module V2.0 Supports Pass Through Charging, 5V/3A Lithium Battery Power Pack Expansion Board Compatible with Raspberry Pi 4, 3 and All Model B/B+

➢Raspberry Pi UPS - A Power Supply Module designed for Raspberry Pi UPS compatible with Raspberry Pi 4, 3 and all Model B/B+ series. Also suitable for other boards powered by USB (5V/3A) such as Banana Pi/ODROID-C4..
➢Pass Through Charging - Requires two 18650 Batteries (not included), with Pass through Charging function, it can power to the Raspberry Pi while charging ..
➢Over Charge/Discharge Protection - Charging ends when the total battery voltage reaches 8.4V. When the single battery voltage is below 3.2V, the battery protection activates and the battery is no longer discharged..
➢Balance Charging & Over Heating Protection - The battery charging current will be reduced or even discharged if the voltage of a single battery exceeds 4.2V. If the temperature reaches 75 degrees Celsius, the DC-DC will shut down to prevent overheating damage..
➢UPS Output: 5V/3A, UPS Input: 5V/2A, Dimension: 90mm x 56mm x 24mm.

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AEDIKO 4pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger

Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A.
2 Channel Relay Module 5V Comes with High-Current Relay,Trigger Current : 5mA.
5V Relay Module is 2 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input.
Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move.
With Optical Coupling Isolation,Triggering More Reliable and Stable.
2 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers.

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Ximimark 1Pcs ESP8266 Network Relay WIFI Module 220V 10A DC 7-30V 4 Layers Board TVS Input Automatic Protection

The ESP8266 Wifi module is designed with a 4-layer board. It is safer to use the relay PCB pin anti-climbing design. The access control server passes the TCP CLIENT mode. Controlled by the HTTP protocol..
Input overvoltage protection, TVS input, automatic protection will run when the voltage exceeds 33V. Single optocoupler isolated input, TVS input protection..
Wide voltage input, input voltage: DC 7V - DC 30V, input overcurrent protection..
220V 10A relay, one normally open, one normally closed. An output status indicator, an input status indicator..
Board dimensions: 65 × 40 × 20mm (1mm = 0.0393inch).

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EZSound Multiplay Push Button Recordable Sound Chip | Plays Multiple Recordings | Recordable Sound Module | Recordable Button | Voice Recorder for Cards | Create Recordable Card

[RECORD & PLAY MULTIPLE FILES] Our branded ezsound module is capable of storing and playing multiple MP3 audio files. However, It does work with only one file as well. Recordings can be changed as many times as you wish / need..
[EASY to RECORD] Connect recordable audio chip to your device (PC, MAC, Tablet, etc) by provided free USB cable. EZ sound multiplay programmable sound module is simple recorded by dragging & dropping (or copying & pasting) your MP3 files into voice module thru USB port..
[HIGH RECORDING CAPACITY] Push button recorder 2MB internal capacity translates to about 120 seconds of total recording time. Invite By Voice LLC card voice recorder is not limited by the number of recorded files, but the total size of the recorded files..
[RECHARGABLE BATTERY] Push button sound module has 200 mAh high capacity rechargeable battery. Unit will play about 700 times for a 15 seconds of recording before recharging is needed. After recharging, recordable module will continue to play. No need to re-record..
[VALUABLE FEATURES] Recordable Sound Button has *ON/OFF switch *Sound volume control feature *Peel & Stick self adhesive backing for placement *Free USB cable included..

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Bluetooth WiFi Board Wireless WiFi Card Module Replacement Part for Microsoft Xbox One S (Slim)

Bluetooth Wifi Board Replacement Wireless WiFi Card Module Replacement Part for Microsoft Xbox One Slim.
Tips: This is replacement to replace your old damage WiFi Card Module, don’t include instructions, please install it by a professional technician..
Broken your WiFi Card Module? don’t need to change new device, just buy this item and replace your damage WiFi Card Module, let your machine work again..
Compatible with: Microsoft Xbox One Slim Console (Please check your model before your purchase).
Shipped by Amazon. Any questions, please contact us first, we will try our best to help you..

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FINDAUTO 1331402 Replacement Engine Cooling Fan Control Module Fits 2011-2016 V-olvo S60 2007-2015 V-olvo S80 2008-2010 V-olvo V70 2010-2013 V-olvo XC60 2008-2013 V-olvo XC70

TOP QUALITY - All Cooling Fans Module are test-fitted onto the corresponding radiators prior to release to ensure precise, consistent fit..
EASY TO INSTALL - Step 1: Check the fan control module. Step 2: Locate the fan control module. Step 3: Unplug the connectors for the fan control module. Step 4: Removing the Fan control module. Step 5: Installing the new fan control module. Install the new fan control module in place of the one that was removed..
FUNCTION - Engine Cooling Fan Control Module are critical to the function of most vehicles today, with several applications of these fans driven by an Engine Cooling Fan Module. These modules precisely operate fan speed to minimize a vehicleâ€s energy loss and maximize its fuel economy. Our OE Performance parts ensure an exact fit to drive your vehicleâ€s performance..
WHAT YOU WILL GET - 1PC high quality electric Cooling Fans Module as the Picture show..
NOTE - Before you make the order, Please make sure your car using this type S-tandard connector..

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