Reviews Step Function Input

DreamSourceLab DSCope U3P100 USB-Based Oscilloscope with 100MHz Bandwidth, 1GSa/s Sampling Rate, 2Gbits Memory, USB 3.0 Interface, 2 Channels

  • 2-in-1 Handheld Desigh -- 2-CH Oscilloscope multifunctional Handheld test instrument,Oscilloscope + multimeter ..
  • Easy to use -- 3.5-inch high-resolution,high-contrast color LCD display.
  • High reliability with self-calibion function.
  • SCPI supported through USB Type-C interface.USB Type-C interface,support power bank and PC software connection ..
  • Product Main Parameter--2-channel Oscilloscope input,40MHz bandwidth,250MSa/s real-time sampling,Max 8k record length.Auto ranging 20000 counts true RMS multimeter,Max AC 750V,DC 1000V input voltage.Independent input of multimeter and oscillo support relative measurement function..
  • Compact size-- with stand bracket suit for outdoor maintenance, rapid on-site measurement, automobile maintenance, power detection, etc.2pcs 2200mAh 18650 lithium battery, less then 3W power consumption can work continuously for about 6 hours..
  • Digital Oscilloscope Main Function --Cursor measurement function.
  • One key auto set function,easy to detect..
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Crying Alone In A Walmart Bathroom

  • Auxiliary Input, HD Radio Ready, Remote Control, Satellite Radio Ready, USB Input..
  • FM function(18 FM station memory), Volume control, Mute control. Multiple EQ scene selection: rock, pop, classical, etc..
  • EQ function(Only for MP3 Playback). Auto store / preset scan.
  • MP3 randomized, 10 track up / down playback..
  • Blue LED Screen, Time display, Built-in Bluetooth function, Remote control function. Supports advanced audio distribution profile..
  • Support USB / SD / MMC card reader. SD card slot, SD card have music into SD connect can to play. Digital FM stereo radio. Anti-shock mechanism,USB....
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4-Channel Mini Quad Video Processor with IR Remote + Multi-View Screen

  • ...een, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation. Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time..
  • Supports programmable motion detection area and sensitivity levels for each camera/input. Flexible external alarm input/output configurations. Supports automatic video loss detection, motion detection, external alarm detection with buzzer sound. Built-in alarm buzzer can be manually enabled for motion detection, video signal loss or external alarm setup. Supports image freeze function, enabling video frames to be paused or captured for extended period of time..
  • High performance zoom function with selectable zoom area for detailed display. Border line On/Off function for use in split screen modes. Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. Easy on-screen OSD setup menu for configuration and operation. 1U rack-mount ready..
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16-Channel RCA BNC Video Multiplexer Picture-in-Picture Generator

  • ...een, PIP, picture-by-picture style or single channel full screen. Easy selection for main channel, sub/PIP channel via front push buttons or IR remote for best suited visual presentation..
  • Supports RS232 long range control and camera control by RS485 connection. Supports time/date stamp and auto sequential switching function with adjustable dwelling time. Supports programmable motion detection area and sensitivity levels for each camera/input. Flexible external alarm input/output configurations. Supports automatic video loss detection, motion detection, external alarm detection with buzzer sound..
  • Built-in alarm buzzer can be manually enabled for motion detection, video signal loss or external alarm setup. Supports image freeze function, enabling video frames to be paused or captured for extended period of time. High performance zoom function with selectable zoom area for detailed display. Border line On/Off function for use in split screen modes..
  • Individual color adjustment provided for each video input channel for brightness, contrast, hue, saturation and sharpness control. Easy on-screen OSD setup menu for configuration and operation. 1U rack-mount ready. Easy integration with other A/V system and video broadcast applications..
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HID 6005BGB00 Prox ProxPoint Plus Mini Mullion Card Reader

  • Support card, password input through touch keyboard, card with password three authentication management..
  • Fully independent access control, can directly realize user passwords, cards and other functions management..
  • IP65 waterproof, metal case, narrow bezel design, touch screen access controller..
  • Wiegand output/input, multi-function device, support for external Wiegand readers or for accessing card readers..
  • Exit button and doorbell input function. Surge absorption protection..
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DCDC Converter, DROK Step Down Voltage Regulator Module DC 4.5-40V 36V 24V to 1.25-37V 12V 9V 5V 3V Variable Buck Converter Adjustable Electronic Power Supply Volt Reduce Transformer Stabilizer Board

  • DROK DCDC converter input voltage range is DC 4.5-40v, output voltage range is DC 1.25-37v, the voltage is continuously adjustable. It is a non-isolated buck converter, can dial down voltage from 36v 30v 24v to 12v 5v 3.7v 3.5v 3.3v 2v..
  • Analog Control: Our DC buck converter is designed with a adjustable potentiometer, the output voltage can be easily and accurately adjusted with a mini screwdriver. Clockwise to step up voltage and counterclockwise to step down voltage..
  • Protection: This power supply supply step down regulator is with over-temperature and short-circuit protection, which protect your device from damaging and enhance its safety when using..
  • Low Power-consumption: Although the voltage range is wide, this buck voltage module has a low power consumption of only about 3A when in static state..
  • Note: Please make sure the input voltage is at least 1.5V greater than output voltage to ensure stable output.
  • please note that there is no reversed connection protection, so check the polarity of input voltage before power on to avoid burning due to reversed connection.
  • please add heatsink when the output power is larger than 15W..
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JUNSHUNTONG HF VFO for Ham SDR QRP Transceiver,20K-220MHz RF Generator Superheterodyne Receiver Debugger,Tcxo Clock,S-Meter, 20 Band presets

  • 【HF VFO /RF Generator 】It has 10kHz to 220MHz working ranges. 0.5PPM high precise Tcxo clock, the frequency is more accurate. Tuning step of 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz..
  • 【VFO for Ham SDR HAM QRP Transceiver】 Used as a local oscillator on Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers) ， a simple RF/clock generator for calibration reference or clock generation，a common 128x64 I2C OLED SSD1306 display and Si5351 module..
  • 【Adjustable】Intermediate frequency (IF) offset (+ or -) is adjustable.The bar graph of the signal meter through the analogs input (ADC).I2C data transmission, only need 2 lines it can be connected to the display, with high stability and accuracy of frequency generation.
  • 【20 Band Presets】Equipped with generator function mode.Initial frequency, end frequency, sweep-frequency-step can be set. 20 band presets (shortcuts) for BCB and HAM frequencies.RX/TX mode selector for Homebrew QRP transceivers..
  • 【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..
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Diymore 2pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module 20v to 12v Step Down

  • This step-down voltage module with a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current..
  • It is designed with 75V/80A large current dual MOS tube. Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output..
  • The efficiency can be up to 96%, measured at 20A, converting 24V to 12V. Wiring is convenient with these large current 30A screw terminals..
  • The buck module has 2 heat sink that could enhance heat dissipation, extending service life..
  • When there is a big difference between input and output voltage, please decrease power and current..
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Oscilloscope Multimeter 2-in-1, Color Screen Intelligent Graphical Handheld Oscilloscope Multimeter 1MHz Bandwidth, 2.5Msps Sampling Rate, DC/AC Voltage/Current Test

  • Scope Mode: 1. The waveform refresh rate is up to 10000wfms / s. 2. Dual channel input, bandwidth up to 50MHZ, real-time sampling rate 250MSa / s, recording length up to 8k dots. 3. Cursor measurement function. 4.7 kinds of automatic measurement functions. 5. XY function. 6. One key automatic setting function, convenient for detecting and debugging..
  • Meter mode: 4 1/2 digits of the true effective value. 1. Standard voltage, current, resistance, diode, continuity, capacitance test. 2. Auto range function, convenient for testing and debugging. 3. The maximum input voltage is AC 750V, DC 1000V. 4. Independent multimeter and oscilloscope input. 5. Reading the wait function. 6. Relative measurement function..
  • USB Type-C interface supports not only power bank power supply, but also adapter charging and top computer connection. After connecting to the computer, the computer can recognize the oscilloscope as a USB flash drive and read saved images or CSV waveforms, which is useful for later viewing and analyzing waveforms or for sharing waveform data..
  • Save function: can save 4 groups of settings, 4 groups of reference waveforms, 4 images, 4 groups of waveforms in CSV format. The reference waveform can be displayed on the same screen as the measured waveform fo....
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