Category: Test & Measuring Module
Showing 97–112 of 571 results
20Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator
$40.90Test & Measuring ModuleAdd to cart20Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorFeatures1. As a square wave signal generator,generates a square wave signal used for experimental development.2. Used to drive a stepper motor for generating a square wave drive signal.3. Generate adjustable pulse for MCU.4. Generate adjustable pulse,to control circuitry associated.5. Size:31mm x 22mm6. Main chip:NE5557. …
20Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorRead More
20pcs NE555 Pulse Module LM358 Duty and Frequency Adjustable Square Wave Signal Generator Upgrade Version
$60.25Test & Measuring ModuleAdd to cartFeature1. Used as a square wave signal generator to generate square wave signals for experimental development.2. Used to generate a square wave signal that drives the stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circuitry.Description1. Size:3.5CM * 4.6CM1. The main chip:LM358;2. Input voltage:5V-12VDC.3. Input current:≥100MA;4. …
20pcs ST-LINK V2 Programmer Emulator Mini STLINK Downloader for STM8 / STM32 MCU Development Board
$173.29Test & Measuring ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Description– Only U disk size and compatible with official ST-LINK V2.– Support official firmware upgrade, support all series of STM8 (SWIM interface), STM32(SWD interface).– Two-channel power output 5V / 3.3V and easier …
20pcs ZFX-W1302 Digital thermostat Controller Temperature Controlling Temperature Meter for Automatic incubator
$172.94Test & Measuring ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationsModel:ZFX-W1302Material:PVCPower Supply:DC 9-24VTemperature Measurement:-50 C – 120 CTemperature Control:0 C – 110 CTemperature Control:0.1 CDisplay Color:RedSensor:NTC B3435 10KSensor Cable Length:1MSize:99 * 43 * 22.6mmSetting Steps1. Short press the ‘Set’ key, the screen …
220V Timer Switch Socket Automatic Charging Timer for Watering Flowers and Fish Farming Water Pump Accessories
$25.88Test & Measuring ModuleAdd to cartSpecificationBrand:HQXRTEKModel:xrMaximum current:10ARated voltage:AC220VMaximum power:2200WStandby powerRated frequency:50HzPackage included1 x Timer Switch Socket
250W DC 12V Discharge Battery Capacity Tester Module with DC Electronic Load Digital Battery Tester
$114.82Test & Measuring ModuleAdd to cartDescriptionThis Electronic Load has the high speed fan, which can automatically change the speed. High quality heat sink can serve a long time performance. It supports multiple protections of overheat, overpower, over-voltage, reserve polarity, and power supply voltage abnormity.FeaturesThe high speed of the fan can change according to the heat sink temperature.Protection of over-heating, overpower, …
2MHz UDB1002S DDS Signal Generator LCD1602 Sweep Function Source Sine Square Triangle Sawtooth Wave
$89.37Test & Measuring ModuleAdd to cartDescriptionThis is a complete DDS signal source, Adopts DC5V power supply, can output the sine wave, square wave (Duty cycle Can be adjusted from1% -99%), triangle wave and sawtooth wave and various function waveform, maximum output can reach up to 10 Vpp, frequency range from 0.01 Hz-2 MHz. Resolution for 10 MHz, with TTL synchronization …
2Pcs 12V/24V/36V/48V 8-70V LCD Acid Lead Lithium Battery Capacity indicator Board Digital Voltmeter
$29.69Test & Measuring ModuleAdd to cartSpecificationsDisplay:Power, Voltage, Close, the key for cycle.Voltage range:8-70V, products will display based on the voltage value, voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively )The product is suitable for lead-acid 12V, 24V, 36V, 48V (can be changes via key, specific please see …
2Pcs 1M thermometer Electronic Digital Display FY10 Embedded thermometer indoor and Outdoor Temperature Measurement
$8.73Test & Measuring ModuleAdd to cartFunction introductionOverall size:48*28*15mmInserted hole size:46*27mmLCD temperature display-50→ to 110→ temperature measurement, 0.1 degree resolution.C and F display versions are availableStandard 0.8m waterproof probePackage includes2 x Thermometer
2PCS 2M Meter thermometer Electronic Digital Display FY10 Embedded thermometer indoor and Outdoor Temperature Measurement
$12.50Test & Measuring ModuleAdd to cartFunction introductionOverall size:48*28*15mmInserted hole size:46*27mmLCD temperature display-50→ to 110→ temperature measurement, 0.1 degree resolution.C and F display versions are availableStandard 0.8m waterproof probeCable length:2meterPackage includes2 x Thermometer
2Pcs 3M Meter thermometer Electronic Digital Display FY10 Embedded thermometer indoor and Outdoor Temperature Measurement
$13.69Test & Measuring ModuleAdd to cartFunction introductionOverall size:48*28*15mmInserted hole size:46*27mmLCD temperature display-50→ to 110→ temperature measurement, 0.1 degree resolution.C and F display versions are availableStandard 0.8m waterproof probeCable length:3 meterPackage includes2 x Thermometer
2Pcs 5M Meter thermometer Electronic Digital Display FY10 Embedded thermometer indoor and Outdoor Temperature Measurement
$16.07Test & Measuring ModuleAdd to cartFunction introductionOverall size:48*28*15mmInserted hole size:46*27mmLCD temperature display-50→ to 110→ temperature measurement, 0.1 degree resolution.C and F display versions are availableStandard 0.8m waterproof probeCable length:5 meterPackage includes2 x Thermometer
2pcs Digital DC 0-100V 0-10A 250W Tester DC7-12V LCD Digital Display Voltage Current Power Meter Voltmeter Ammeter Amp Detector Geekcreit for Arduino – products that work with official for Arduino boards
$34.98Test & Measuring ModuleAdd to cartSpecificationsSimultaneous display of voltage and currentVoltage Measurement Range:DC 0-100VCurrent Measurement Range:0-10APower Measurement Range:0-1000WVoltage Error Range:÷1% (Adjustable)Current Error Range:÷1% (Adjustable)Power Error Range:÷1% (Adjustable)Refresh Rate:300ms/TimesDisplay Method:HTN LCD 3 Rows of 3 DigitsSupply Voltage:DC 7-12VWorking CurrentWorking Temperature:-10 to 60→Package Included2 x DC Digital Voltmeter Ammeter 4 x Cable
2Pcs Digital Mini LCD Digital thermometer Hygrometer Fridge Freezer Temperature Humidity Meter White
$18.58Test & Measuring ModuleAdd to cartDescriptionDual Readouts in one easy to use unit.Convenient size and quality construction.Suitable for panel mounting.Can be stood up on flat services.Dependable reading with high accuracy.Remote sensor with 1.5m of cable.Display can be mounted outside the incubator, while the sensor is inside getting a accurate reading.Size:4.8cm x 2.8cm x 1.5cm ThickRequires two LR44 batteries (supplied)Package Included2 …
2Pcs VU Meter Warm Backlight Recording + Audio Level Amp with Driver Board
$54.66Test & Measuring ModuleAdd to cartDescriptionMaterial:Plastic + metalSize:Driver board:6.8cm*5.5cm VU meter:3.4cm*3.4cmFeaturesDriver board1. The design of bridge pile rectifier filter circuit, can be a transformer or DC power supply, power supply voltage 12-15V / 300mA2. The level swings adjustable, can be compatible with all the different types of table header3. The drive signal source can be connected to the amplifier input …
2Pcs VU Meter Warm Backlight Recording + Audio Level Amp with Driver BoardRead More
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JT-180 1.4W 7V Solar Panel Power Fountain Pump Outdoor Garden Pond Pool Submersible Water Pump Kit
$64.79Electrical Pump & ValveAdd to cartSpecificationsModel:JT-180Materail:Monocrystalline silicon+ABSSolar battery:7V,1.4WSolar battery:110mm*110mm/4.3inch*4.3inchThe power of pump:DC7V 1.4WMax flow pump:200L/hMax.water height of pump:75cm(Max,water-jet height:50cm)Life time:≥15000HoursFeatureThis product has the lowest rate of the power of solar battery to pump power,and it is not only very easy to operate the brushless motor under little sunshinelike the brush motor,but also, it has the much long life time than …
5pcs 220V XH-W3003 Micro Digital thermostat High Precision Temperature Control Switch Temperature Alarm
$68.61Sensor & Detector ModuleAdd to cartFeatureProduct Name:Microcomputer Temperature ControllerProduct model:XH-W3003Temperature range:-50~110°CTemperature control range:-50~110°CTemperature measurement accuracy:+-0.1 °CTemperature control accuracy:+-0.1 °CTemperature probe:1 meter waterproof probeSupply voltage:AC110-220VOutput power:AC220V:1000WOutput type:Direct outputOutput currentAppearance size:60 x 45 x 31mmOpening size:73mm (aperture 4mm)Features:Setting methodHigh temperature alarm (range:-50~110°C):For example, if you want to alarm when the temperature exceeds 20 °C, set the upper limit temperature to 20 °C …
30pcs 2.4G Wireless Remote Control Module Transmitter and Receiver Module Kit Transmission Reception Communication 6 Channel Output
$178.88Smart ModuleAdd to cartTY24D-TX is the transmitting module, TY24D-RX is the receiving module. The transmitting module only needs to provide 3.3V power supply and transmitting button and one LED as the transmitting status indication. The output port corresponding to the receiving module can output the level signal, and the module has the output status. Select to select the …
2Pcs DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable for Solar Panel
$8.87Boost & Buck ModuleAdd to cartDescriptionsAuto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the …
5 Pcs Blue Acrylic Wall Mounted Protective Case Support Cooling Fan for Raspberry Pi 4 Model B
$56.17Raspberry Pi & Orange PiAdd to cartDescription– Wall Mounting Available– Red Blue Black Optional– Support Adding Cooling Fan– Compatible With Raspberry Pi 4B– Make of Transparent Acrylic, could check the board status easilyThere is a Protective Film on the board surface, please take it off before using.Package Included5* Blue Acrylic Case Kit
5pcs 0.5A 3S Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V Power Supply Module for 3.7V 7.4V 11.1V 18650 Lithium Battery
$32.85Power Supply ModuleAdd to cartDescription3-Cell(3S) 12.6V VersionInput voltage:DC 14.8-23V(Recommend DC 14.8V/15V/18V)Charging voltage:12.6VCharging current:0.5ALed indicatorBright:Charging Off:full blinking:almost full; If the charging current is too large (or the battery capacity is small), it will quickly enter the flashing state, and the charging current should be reduced.Operating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30*15*5.5mmWeight:2gApplicationsCellular TelephonesPDA, MP3 Players, MP4 PlayersDigital CamerasBluetooth ApplicationsGame PlayersNotebookli-on …
15W 18V Semi Flexible Solar Panel with 5V USB Port & Cables
$58.36Smart Robot & Solar PanelAdd to cartSpecificationsMaximum Power (Pmax):15wMaximum Power Voltage (Vmp):18VMaximum Power Current (Imp):1.2aThe Number of Cells:36 PCSOutput:USB 5V & DC 18VSize:435 * 200 * 2.5 mmFeaturesLightweight and easy to carry.The charging temperature is -20-70 degrees Celsius.Flexible solar panel, maximum bending 30 degrees arc.Short circuit and surge technology keeps you and your equipment safe.Durable, waterproof.Packing Included1 x solar panels1 x …
15W 18V Semi Flexible Solar Panel with 5V USB Port & CablesRead More
DPX6005S Digital CNC Adjustable DC Power Supply 0-60V/32V 5A/3A 48V24V12V Step-down Board with LCD Display
$82.94Power Supply ModuleAdd to cartFeaturesIt is a fully CNC programmable step-down power supply with small size, high power, high efficiency and stable operation. It adopts a 1.8-inch TFT color liquid crystal display to provide comprehensive and clear display data. The power supply is controlled by an advanced microprocessor and can be precisely adjusted. And display voltage and current; using …