Category: Test & Measuring Module
Showing 65–80 of 571 results
12V/24V/36V/48V 8-70V LCD Acid Lead 3.7V Lithium Battery Capacity indicator Digital Voltmeter
$13.11Test & 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 …
150V 10A 150W LCD Digital Adjustable Constant Current Electronic Load Battery Tester Lithium Discharge Capacity Voltage Meter
$72.16Test & Measuring ModuleAdd to cartFeatures1. Screen and interface2.2 inch LCM Screen, STN (yellow-green mode), display more content, large font, clear and not hurting eyes,10 regular interfaces + 4 over-limit alarm interfaces1 English display + 1 Chinese display (included in 10 regular display) 2. Test input interfaceRich input interface to meet different input requirements20A high current occlusion screw column, Type …
150W Constant Current Electronic Load 60V 10A Battery Discharge Capacity Tester 1602 LCD Display
$75.48Test & Measuring ModuleAdd to cartDescriptionThis is a very cost-effective electronic load, the use of 2 completely independent 18 bit ADC chip, 15ppm voltage benchmark, which allows a very high accuracy. With 1602 LCD display, display information conveniently and clearly.Features150W 60V 10A constant current electronic load.1602 LCD display:clear and convenient for readings.With temperature display and supports the discharge and voltage …
150W Constant Current Load + Digital Voltmeter Ammeter Tester instrument Automatic Fast Charge Trigger Board
$94.23Test & Measuring ModuleAdd to cartPD3.0 protocol current voltage triggerAutomatically store the current-voltage model No:PD3.0-RThis product can support PD3.0 compatible 2.0 protocol. By sending PD protocol to PD charger or PD power bank and other PD equipment, it can trigger 5V/9V/12V/15V/20V quick charging voltage for various aging testing good or Bad quality, identification of voltage and current power.InstructionsEnter TYPE-C input …
150W DL24 2.4 inch DC USB Tester Electronic Load APP 18650 Battery Capacity Monitor Discharge Charge Power Meter Supply Checker with Color Display 4-wire Terminal
$102.78Test & Measuring ModuleAdd to cartSoftware Download Way1, User manual, PC software installation instruction and PC software and Android APP download link:http://www.mediafire.com/folder/m09i9bjv8703d/DL24-DL24P2, IOS APP:search E_test on to download 3. Android APP:search E-test at Google play to download Features– Compatible with four major online APPs (Android, Apple, PC all-pass kill) Simultaneously compatible with four major discharge modes (constant current, constant power, …
180W DL24P 2.4 inch DC USB Tester Electronic Load APP 18650 Battery Capacity Monitor Discharge Charge Power Meter Supply Checker with Color Display 4-wires System
$114.82Test & Measuring ModuleAdd to cartSoftware Download Way1, User manual, PC software installation instruction and PC software and Android APP download link:http://www.mediafire.com/folder/m09i9bjv8703d/DL24-DL24P2, IOS APP:search E_test on to download 3. Android APP:search E-test at Google play to download Features– Compatible with four major online APPs (Android, Apple, PC all-pass kill) Simultaneously compatible with four major discharge modes (constant current, constant power, …
18650 26650 Lithium Li-ion Battery Tester LCD Meter Voltage Current Capacity
$15.30Test & Measuring ModuleAdd to cartFeaturesVoltage:2.8-30.0VCurrent:0-10.0A18350/18650/26650Resolution:0.1Accuracy:±2%Measure:Voltage/current/capacity/the load resistanceAll in one meterSuitable for:18350 18650 26650 lithium li-ion battery and other battery for DIY projectFunction descriptionMeasure the battery voltageRange:2.8~3.0VResolution:0.1VAccuracy:2%Measure the battery capacityBattery capacity is the battery grid form on the LCD display, a total of five girds.Battery capacity is distinguished by the battery voltageDisplaying X0 grids stand for full capacity, X1 girds …
18650 26650 Lithium Li-ion Battery Tester LCD Meter Voltage Current CapacityRead More
1Hz-150Khz 3.3V-30V Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display Board
$8.73Test & Measuring ModuleAdd to cartParameter settingsThe module has four independent keys, used to set the frequency and duty cycle, support short press (increase or decrease a unit)and long press (fast increase or decrease), very simple, set the parameters automatically save, power failure Lost.Module parameters1. Working voltage:3.3 ~ 30V;2. Frequency range:1Hz ~ 150KHz;3. Frequency accuracy:the accuracy in each range is …
1Hz-500KHz DDS Functional Signal Generator Frequency Generator Sine + Square + Triangle + Sawtooth Waveform Meter
$59.04Test & Measuring ModuleAdd to cartInstructionThis functional signal generator can test many kinds of waveforms such as sine, square, triangle, positive and negative sawtooth waveform. It is specially designed for those professional workers.FeaturesIt is small but has many functions, easy to operate and carry.It can be used with the oscilloscope to test and debug electronic circuits, the frequency response of …
1Hz-50MHz High Sensitivity Frequency Meter Counter Measurement Tester Module 7V-9V 50mA
$32.79Test & 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.FeaturesFrequency range:1Hz-50MHz(in fact, it can work up to 78MHz).Four or five digits resolution(display for example, x.xxx KHz, x.xxx MHz, or xx.xx MHz).Automatic range switching with different gate times.Programmable addition or subtraction of …
1Hz-50MHz High Sensitivity Frequency Meter Counter Measurement Tester Module 7V-9V 50mARead More
2 Pcs VU Meter Warm Backlight Recording Audio Level Amp with Driver Module
$43.73Test & Measuring ModuleAdd to cartDriver boardThe fourth-generation driver board instead of 7318IC drive plate, improved the two disadvantages of 7318 driver1. Small pointer swing.2. Small adjust sensitivity.Instructions for use1. Input AC / DC 12V is the power supply for the drive board. (It is recommended to use a separate power transformer, or independent winding for its power supply! The …
2 Pcs VU Meter Warm Backlight Recording Audio Level Amp with Driver ModuleRead More
2-150mA Mini Handy LED Test Lamp Box Tester for Light-emitting Diode Lamp Bulb Battery Tester Handy Device
$10.92Test & Measuring ModuleAdd to cartDescription– Material:Plastic– Color:White– Powered by a 9V battery (not included)– Handy device for testing LED’s. Simply plug your LED into the correct holes (all of which are marked) and push the button to see its brightness, illuminant color, etc.– Handy device for testing LED’s (2-150mA)– Simply plug your LED into the correct holes (all of …
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15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 Mesh
$13.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel 304 Woven Wire Cloth Screen is widely used in acid and alkali environment screening andfiltration, barbecue nets, handicraft nets, food machinery nets, cooking nets.SpecificationMaterial:Stainless steelSize:15x15cm(6inchx6inch)Mesh:60ApplicationWidely used in acid and alkali environment screening and filtration, barbecue nets, handicraft nets, foodmachinery nets, cooking nets, can also be used for solid material classification filtering, liquid and …
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 MeshRead More
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier Board
$47.10Amplifier BoardAdd to cartDetails1. The Bluetooth core uses QCC3003 chip, supports A2DP, AVRCP, HFP, AAC, I2S, etc., and uses 16M SPI FLASH memory chip. DAC adopts imported PCM51022. The electrolytic capacitor adopts the gold word SANYO 470UF/16V electrolytic capacitor to ensure strong and continuous power support.3. High-precision chip resistors are selected for the resistors to ensure a good …
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier BoardRead More
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM IC
$23.68Electronic Accessories & SuppliesAdd to cart10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROMFeatureSuitable for microprocessor systems requiring large data or program storage.It is organised as 2 M Words of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.The FDIP42W has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the …
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM ICRead More
120pcs 2.8 4.8 6.3 insert Plug Spring Sheathed Wire Terminal Connector Cold Pressed Terminal 0.5-2.5mm2 Connector
$7.32Electronic Accessories & SuppliesAdd 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.DescriptionName:2.8mm Spring ConnectorsMode:DJ622-2.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:4.8mm Spring ConnectorsMode:DJ622-4.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:6.3mm Spring ConnectorsMode:DJ622-6.3Applied Wire Diameter:1.0-1.5mm2Material:Brass tinned(Sheath:flame …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2A
$18.21Relay ModuleAdd to cartSpecificationInput Power Supply:12V DC Load Voltage:AC240V 2AMaximum operating current:13.8mATrigger mode:low levelInput control signal voltage(0-2.5V low state relay OFF)(3.3-5V state high relay ON)Blue KF301 terminal connection control line is more convenient.Module interfaceDC +:positive power supply (by relay voltage power supply)DC-:connect power negativeCH:Relay Module signal triggering end (Low level trigger effective)Note:Power must be DC voltage and need …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2ARead More
Geekcreit ESP32 WiFi+bluetooth Development Board Ultra-Low Power Consumption Dual Cores Pins Unsoldered
$15.30Smart ModuleAdd to cartDescriptionESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module.The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and bluetooth chips by TSMC 40nm low power technology,power and RF properties best, which is safe, reliable, and …
RF Envelope Detector Amplitude Detection Discharge Signal Detection Module
$19.67RF amplifierAdd to cartDescriptionThis product uses a voltage doubler detector (consisting of two reverse microwave diodes), 1 time sensitive than single-tube detector(about 6dB),high sensitivity (typical -30dBm, or even to -40dBm) not ordinary 2AP9,1N60 can emulate.The envelope detection principleFeature1. Maximum input:20dBm2. Detection output:The default is positive3. Working Frequency:0.1-3200MHz4. RC Filter:R = 10K, C = 1nF; (two elements in parallel …
RF Envelope Detector Amplitude Detection Discharge Signal Detection ModuleRead More
ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC + Temperature + Humidity Detector
$129.99Sensor & Detector 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.NoteThis is PM2.5 + CO2 + VOC + Temperature + Humidity PM2.5 + CO2 + CH2O + Temperature + Humidity ID:1680902OverviewThis is an all-in-one module integrating VOC sensor, laser dust sensor, infrared …