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Best Microcomputer High Frequency Inverse

Gemini Sound UHF Professional Stage Performance Microphone with Wirless Reciever Dual Wireless Headset Mic System

  • PROFESSIONAL SOUND QUALITY - This wireless microphone system offers high-quality voice reproduction with incredible clarity and reliability. Ideal for....
  • EXCELLENT WIRELESS PERFORMANCE - This portable audio system features a state-of-the-art UHF single-channel receiver with reliable frequency stability....
  • WIRELESS AND PORTABLE HEADSET/LAVALIER - This professional UHF system includes (2) noise-free headset lavalier microphone and (1) receiver.....
  • CONVENIENT CONTROL SYSTEM - This wireless microphone features full-range volume rotary control and an ultra-fast microcomputer controlled PLL....
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Gemini Sound UHF Professional Stage Performance Microphone with Wirless Reciever Single Wireless Headset Mic System

  • PROFESSIONAL SOUND QUALITY - This wireless microphone system offers high-quality voice reproduction with incredible clarity and reliability. Ideal for....
  • EXCELLENT WIRELESS PERFORMANCE - This portable audio system features a state-of-the-art UHF single-channel receiver with reliable frequency stability....
  • WIRELESS AND PORTABLE HEADSET/LAVALIER - This professional UHF system includes (1) noise-free headset lavalier microphone and (1) receiver.....
  • CONVENIENT CONTROL SYSTEM - This wireless microphone features full-range volume rotary control and an ultra-fast microcomputer controlled PLL....
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CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit

  • The patch device of the main control board has been pre welded and connected to the base plate in the form of stamp hole. The single chip microcomputer adopts pic16f1938, builtin PLL local oscillator, supports crystal oscillator calibration setting, and has its own frequency indication circuit (Seven Segment LED nixie tube is used, the display unit is 1kHz, the photo has color difference, and the actual color is red. The working frequency covers 7.000-7.100mhz, 1kHz or 100Hz steps )..
  • Ta2003 mixer is used for reception, and crystal filter is used for if. After ta2003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
  • Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
  • It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by ....
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YVO Optocoupler Isolation Board,4 Channel Optocoupler Isolation Module PLC Signal Level Voltage Conversion Board,Can be Used for Signal Isolation,Signal Level Voltage Conversion (24V to 5V)

  • 【Widely Use】: Our optocoupler isolation board can be used for signal isolation, PLC signal level converting, level conversion between single-chip microcomputer, PLC and other signals, PNP / NPN signal to NPN signal, signal level voltage conversion and other purposes..
  • 【20K Limit Switching Frequency】: The maximum switching frequency of our optocoupler isolation is 20K..
  • 【Easy To Recognise】: Each channel of our optocoupler isolator module has been equipped with indicator, easier to recognise the working status..
  • 【Size Parameters】: Module Dimensions: 72*55*18mm (length*width*height). Mounting Hole Size: 64*47mm. Mounting Hole Diameter: 3mm..
  • 【SHOPPING WITH CONFIDENCE】: We are committed to providing you with quality services. If you have any question, please feel free to contact us by sending emails.We will provide after-sales service until you are satisfied..
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ePathChina DC12V 400W 8 Sound Loud Car Warning Alarm Police Siren Horn Speaker with MIC System and Remote Control

  • 400W control box. Wireless handle remote. The speakers are individually packaged. Built-In bracket for mounting..
  • The tone produced by the microcomputer programming, with strong anti jamming performance. Clear sound frequency. Non-corrosive finish..
  • Low energy consumption, long life and reliable performance, Easy to operate..
  • With 8 kinds of sound, can control 2 LED lights with accessory switches..
  • Have voice amplification and other functions, suitable for all kinds of special vehicles to use..
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Commercial Refrigerator Open Air Display Grab Showcase Restaurant Merchandiser 51\ Cold air Curtain Display Multideck Plugin Chiller NSF Display Cooler -BLF71369

  • 【Increase Sales】Bright LED lighting will highlight your most popular products and draw the customer’s attention to the cooler with its delightful treats..
  • 【Explosion-proof Glass】High-strength double-layer hollow glass, sturdy and durable, high-efficiency temperature lock, lower cooling frequency, and more energy-saving..
  • 【Digital Control】Cake show case adpots microcomputer precise temperature control One-key operation The intelligent temperature control range is 39.2℉-50℉.Cake cabinet with three fan configuration, high heat dissipation efficiency..
  • 【Space Saving】Designed for tabletop use, the countertop refrigertated display case is a space-efficient solution for bakeries, cafes coffee shops, and convenience stores. Overall dimensions: 47*19.7*30.7Inch (120*50*78cm)..
  • 【Automatic Defogging Function】The food in the cabinet can be fully displayed, clearly visible. The air duct design on the outside of the glass can effectively remove the condensed water on the surface. The defogging interval is 4-6 hours. There is no auxiliary heater and it is more energy-efficient to use..
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Crystal Technologies WBA11, 1.5ml Tube Holder for Mini Water Bath, 28mm x 11mm Diameter Tube

  • 1.【Dual digital display】▨ Microcomputer control, using intelligent instrument and intelligent amplitude schedule, temperature and oscillation frequency dual digital display, intelligent temperature control instrument, accurate temperature control..
  • 2.【Advantages】▨ The inner tank adopts stainless steel multifunctional spring clamps,with good corrosion resistance, spring spacing of 2cm, stretchable, and can put multiple flasks or test tubes, which is suitable for the cultivation of biological samples in a variety of comparative tests..
  • 3.【Temperature sensor】▨ The thermostatic water bath oscillator use stainless steel heating tube and sensor,which can heat evenly, rapid heating, have long service life and high temperature resistance..
  • 4.【Characteristics】▨ Water bath thermostatic oscillator has timing function, temperature control, accurate temperature control.
  • oscillation and power double independent switch, easy to use..
  • 5.【Application】▨ Thermostatic water bath oscillator is suitable for oscillation culture of various liquid and solid samples such as biology, cell, biochemistry, etc. it is widely used in laboratories of scientific research,production enterprises and universities..
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AUTOOL Automotive Motorcycle 4 Cylinder Ultrasonic Wave Injector Cleaner Petrol Injection Tester Cleaning Kit Tester

  • ...eposits in the cylinder, accelerating cylinder barrel and piston ring wear, unstable idling, increased fuel consumption, weak acceleration, difficulty in starting, and excessive emissions.
  • in severe cases, the injector will be completely blocked . Damage to the engine..
  • 【Microcomputer Control】Fuel pressure control through microcomputer offers stable pressure control and large adjustable range, which is suitable for all EGI vehicles and can help to achieve automatic.
  • 【Ultrasonic Cleaning】The injector cleaning machine adopts ultrasonic powerful cleaning technology, which has a strong cleaning ability and can completely remove the stubborn carbon deposits on the fuel injector..
  • 【Wide Application】The fuel injector cleaner machine simulates various working conditions of the engine and can clean and inspect the fuel injectors of various motorcycles. Main functions: ultrasonic cleaning, uniformity detection, atomization observation, tightness test, fuel injection volume detection. The injector cleaner kit uses high-quality oil pumps to ensure long-term stable use..
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Uttermost Inverse White Pedestal Table Lamp

  • 35" high overall. Round base is 4 1/2" wide. Shade is 10" high x 13" wide. Weighs 12.1 lbs..
  • Uses one maximum 150 watt E26 standard-medium base bulb (not included). 3-way socket switch..
  • Inverse contemporary pedestal table lamp designed by David Frisch for Uttermost..
  • White finish over rice stone construction. Black marble foot. White fabric round hardback drum shade..
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Automatic Fructose Dispenser, Stainless Steel Syrup Dispensers, 9L Bubble Tea Fructose Quantitative Machine, LCD Display, Fruit Sugar Outlet 16 Groups

  • MATERIAL: The surface of the product is made of stainless steel + frosted spray paint, high temperature resistance, wear resistance, and the inner tank is made of 304 stainless steel..
  • 16 GROUPS: This fructose quantitative machine uses microcomputer control to set the output amount of fructose proportion, with 16 memory keys. Filling volume:5-80ML..
  • FUNCTION: The product is controlled by a microcomputer, and the output volume of the fruit ratio is adjusted through 16 storage keys. LCD liquid crystal display is more convenient to use..
  • DETACHABLE: The detachable self-locking sugar outlet is made of high-quality ABS material, which is safer to seal and prevent dripping..
  • APPLICABLE: No sucrose /No granulated white sugar / No fine white sugar/ This fructose dispenser can be used in homes, ice shops, tea shops,restaurants..
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Pssopp Wired Telephone Voice Auto dialer Burglar Security Wired Home Security System Telephone Dialer Home Security SystemsSecurity Surveillance

  • 4 Groups of Telephone Number:This alarm dialer can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password..
  • Automatically Record Voice:This alarm dialer built-in microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another phone..
  • Microcomputer Design:This alarm dialer adopts microcomputer design, which can be seen, audible, can be recorded, can be put all-round automatic dial-up help..
  • Functional and Practical:This alarm dialer can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help..
  • With Pause & Automatic Transfer Function:There is a pause and switchboard automatic transfer extension function, pause time, select 2, 4 or 6 seconds, according to the switchboard waiting time, set directly by the panel button..
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Telephone Dialer, Wired Telephone Voice Auto dialer Burglar Security Wired Home Security System with Phone Dialer House Office Alarm System

  • Microcomputer Design---This alarm dialer adopts microcomputer design, which can be seen, audible, can be recorded, can be put all-round automatic dial-up help..
  • Automatically Record Voice---This alarm dialer built-in microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another phone..
  • 4 Groups of Telephone Number---This alarm dialer can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password..
  • With Pause & Automatic Transfer Function---There is a pause and switchboard automatic transfer extension function, pause time, select 2, 4 or 6 seconds, according to the switchboard waiting time, set directly by the panel button..
  • Functional and Practical---This alarm dialer can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help..
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Hoseten Automatic PC Intelligent Thermostat, Digital Thermostat, Tempered Glass for Google Assistant Home Shower Amazon Alexa

  • ❤【WIDELY APPLICATION】This thermostat works perfectly for Amazon Alexa and for Google Assistant. Just simply give voice commands to turn on/off or set a suitable temperature when you are on go..
  • ❤【MULTIFUNCTIONAL USE】The digital thermostat adopts microcomputer control technology. The thermostat has manual, automatic, programmable, and state storage functions..
  • ❤【7-DAY PROGRAMMABLE MODES】The automatic PC intelligent thermostat are 5+2, 6+1 and 7 to meet your multiple needs. Whether you are at home or on the go, you can remotely control the thermostat by installing the App from your phone or tablet..
  • ❤【LCD TOUCHING SCREEN 】The intelligent thermostat adopts an elegant and sensitive LCD touching screen design, which is scratch‑resistant and easy to clean..
  • ❤【ANTI-INTERFERENCE】Adopt high reliability single chip microcomputer with strong anti‑interference, practical to use..
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