Description Some models of car will output voltage interference after the engine is started. The power supply to the reversing light is not pure DC power supply, but a pulse signal is superimposed on tops oscilloscope can be used to test if the conditions will it found a similar squarewave signal. The camera power supply line directly on the reversing light, and the host can see there is a severe interference, or not to reversing screen. Features -Color: Multicolor -Material:Plastic -Size:17.00X1.50X1.50cm/6.68X0.59X0.59in -Voltage: 12V -Installation: Black Wire: Negative; Red Wire: Reversing Light Positive; Blue Wire: Camera Positive - Car Camera Filter Cable is manufactured with professional technology to ensure the stable usage of the product and can work for a long time. - Easy solution to your troubles. Provide you with more considerate design and service. - Designed for auto car rearview camera and use to the car rearview camera problem like "black screen". - Made of plastic material, it is durable, strong and practical with longer service life. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. Package List4 x Car Camera Filter Cable
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Blood Pressure Monitor, With Adjustable Bracelet And Lcd DisplayBlood Pressure Monitor, With Adjustable Bracelet And Lcd DisplayProduct description: Product dimensions: 7.56 x 6.84 x 3.1 (without bracelet) Weight: 280 g Storage temperature: -20 ~ 50 Storage humidity: 15% ~ 90% Operating temperature: 10 ~ 40 C. Operating humidity: 40% ~ 85% Display: LCD digital display Measurement method: pulse sampling / oscilloscope assay Measuring range: Hypertension / Hypotension: 20 mmHg ~ 280 mmHg Pulse: (40 to 200) times / min / accuracy: 3 mmHg 0.4 kPa / pulse: 3 percent of the measured value within Voltage: 3V Power: 2 * AAA alkaline cell (not included) Package includes: 1 * piece of blood pressure monitor (Without batteries) Description: * Accurate and reliable: the pressure accuracy is 3 mmHg and the pulse measurement accuracy is 5%. It is easy to closely monitor the health of you and your family. It has advanced measurement technology to give you the most accurate readings. * Easy to read: The blood pressure monitor has a tri-color, backlit screen so you can read clearly even at night. Just press a button to operate, which is very easy for the elderly. * Effective health monitoring: You can quickly measure blood pressure and pulse and detect and monitor abnormal heart rhythms, thus preventing serious damage to organs and blood vessels.
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You've always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The CJMCU-MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A DAC allows you to send analog signal, such as a sine wave, from a digital source, such as the I2C interface on the microcontroller. Digital to analog converters are great for sound generation, musical instruments, and many other projects! This version of the CJMCU-MCP4725 Breakout fixes a few issues with the board including the IC footprint, the I2C pinout, changes the overall board dimensions to better fit your projects, and a few more minor tweaks. This board breaks out each pin you will need to access and use the MCP4725 including GND and Signal OUT pins for connecting to an oscilloscope or any other device you need to hook up to the board. Also on board are SCL, SDA, VCC, and another GND for your basic I2C pinout. Additionally, if you are looking to have more than one MCP4725 on a bus, the pull-up resistors on this board can be disabled just check the Hookup Guide in theDocumentssection below for instructions and tips on doing this. Material:pcb 12-bit resolution I2C Interface (Standard, Fast, and High-Speed supported) Small package 2.7V to 5.5V supply Internal EEPROM to store settings Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:As Shown Package Contents: 1 x module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Description: Some models of German cars and American cars will output voltage interference after the engine is started. The power supply to the reversing light is not pure DC power supply, but a pulse signal is superimposed on top oscilloscope can be used to test if the conditions will it found a similar squarewave signal. Camera power supply line directly on the reversing light, because the working voltage is very unstable cause the camera does not work properly, the video signal output is also not normal, so the host can see there is a severe interference, jitter, or not to switch reversing screen. Features: brand new, stabilized 12 DC power filter rectifier for car rearview camera. Used to supply the stabilized 12V DC power to the rear camera. To solve the issue of the "screen cyclowarp" or "black screen" when using a rear camera reversing. Professional manufacturing, high characteristic and stable performance. Easy to install, input connect with reversing light positive and negative, output wire connect with camera positive and negative. Specifications: Condition: Brand New Material: Plastic Color: Black Size: 4.8 * 2.6 * 1.5cm/1.9 * 1.0 * 0.6in Package Weight: approx.17g Fitment: for Germany/American Car Series Package List: 1 * Rectifier Installation Method: Input Red Wire: Reversing Light Positive Pole Input Black Wire: Reversing Light Negative Pole Output Red Wire: Camera Positive Pole Output Black Wire: Camera Negative Pole Note: German cars generally do not connect the black output line, most of the American cars can be connected. Please do not purchase if your car is non-German or American Car Series, because there is different currents for different car series, non-pulsed signal interference , use this filter line is invalid .
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1Hz-500kHz DDS signal generator with resonator: Combines the functions of a high-frequency signal generator and a 7.83Hz resonator to provide electronic circuit testing with stress-relieving benefits, setting it apart from standard models. Versatile waveform generation: Produces sine, square, triangle, and sawtooth waveforms. Includes a switchable filter for precise sine and pulse outputs, perfect for oscilloscope calibration and testing audio amplifiers. Dual power options: Compact and portable, powered via AC/DC adapter or battery for use in classrooms, labs, or field testing. Complete package with resonator: The included resonator enhances mental relaxation while offering reliable performance for engineers and audiophiles alike. High accuracy & stability: Built with quality pulse chips, accurate resistors, and correction capacitance for stable frequency generation. Features a user-friendly Type-C interface for easy connectivity. Colour:As Shown Material:Composite Materials Package Contents: 1 * Signal Generator kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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1. The oscilloscope probe is an electronic component that connects the circuit under test and the input of the oscilloscope. Premium materials and advanced technology enhance feel and construction. The smooth surface is easy to use.2. High-voltage probes that can withstand 2000V, the grounding alligator reliably grounds the probe stage to safe operation and correct signal reading.3. The tip of the detachable hook is protected by a plastic sleeve. The positioning sleeve ensures the stability and reliability of the exposed tip at the test point. The 4-color identification ring is compatible with most oscilloscope probe sizes for easy channel identification.4. The high-voltage oscilloscope probe is compatible with BNC interface, digital oscilloscope, virtual oscilloscope, handheld oscilloscope, etc.5. Universal 100:1 high voltage oscilloscope testModel: P4100Bandwidth: 100MHZRise time: 35 nsAttenuation Ratio: 100XInput : 100X : 100M ohm2 %Input Capacity: 100X : 6PFMaximum Input: 100X : 2000 Working Voltage ( -p )Compensation Range: 10-35PFMaximum working voltage: 2 KV (-p)Length: 12 meterscolor:BlackMaterial:PVC+MetalPackage Contents:1 x Oscilloscope probe4 x color circleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Product Product dimensions: 7.56 x 6.84 x 3.1 (without bracelet)Storage temperature: -20 ~ 50Storage humidity: 15% ~ 90%Operating temperature: 10 ~ 40 C.Operating humidity: 40% ~ 85%Display: LCD digital displayMeasurement method: pulse scan / oscilloscope assayMeasurement range: hypertension / hypotension: 20 mmHg ~ 280 mmHgPulse: (40 to 200) times / min / accuracy: 3 mmHg 0.4 kPaVoltage: 3VDelivery content1 * piece of blood pressure monitor (without batteries)Dual mode, each of the 99 memory measurements1. IMMEDIATE MONITORING - This generational monitor with widescreen clinical digital wrist blood pressure monitor cuffs is designed to make your blood pressure monitoring easy, quick and easy anytime. It gives you the systolic and diastolic blood pressure readings along with the heart rate.2. CLINICAL ACCURACY - This digital blood pressure monitor has advanced measurement technology that gives you not only the fastest, but most importantly the most accurate reading method. It only gives you the most reliable reading of whether or not you have higher or lower blood pressure than normal. This is of great importance because the accuracy of the readings is very important with high blood pressure medication.3. HEARTBEAT DETECTOR AND HYPERTENSION INDICATOR - Recording your heartbeat and the signs of high blood pressure is one of the best things to do with widescreen clinical digital wrist blood pressure monitor cuffs. Its hypertension indicator shows whether the reading exceeds the internationally recognized guidelines for normal blood pressure values at home.4. RECALL LAST MEMORY - The memory recall function allows you to record the previous reading in case you forget to do so. This will also help you differentiate the number of times your blood pressure fluctuated from normal to unusual or alarming levels during the day.5.You will definitely love this very user-friendly and portable device as you can take it with you anywhere anytime.
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Product dimensions: 7.56 x 6.84 x 3.1 (without bracelet) Weight: 280 g Storage temperature: -20 ~ 50 Storage humidity: 15% ~ 90% Operating temperature: 10 ~ 40 C. Operating humidity: 40% ~ 85% Display: LCD digital display Measurement method: pulse sampling / oscilloscope assay Measuring range: Hypertension / Hypotension: 20 mmHg ~ 280 mmHg Pulse: (40 to 200) times / min / accuracy: 3 mmHg 0.4 kPa / pulse: 3 percent of the measured value within Voltage: 3V Power: 2 * AAA alkaline cell (not included) Package includes: 1 * piece of blood pressure monitor (Without batteries) * Accurate and reliable: the pressure accuracy is 3 mmHg and the pulse measurement accuracy is 5%. It is easy to closely monitor the health of you and your family. It has advanced measurement technology to give you the most accurate readings. * Easy to read: The blood pressure monitor has a tri-color, backlit screen so you can read clearly even at night. Just press a button to operate, which is very easy for the elderly. * Effective health monitoring: You can quickly measure blood pressure and pulse and detect and monitor abnormal heart rhythms, thus preventing serious damage to organs and blood vessels.
Fruugo United Kingdom