Category: Lab & Scientific Supplies
Showing 1441–1446 of 1446 results
Wooden Toys Rings Montessori Math Toys Counting Fishing Board Child Kids Preschool Educational Learning Gifts
$85.04MathematicsAdd to cartSpecificationProduct Name:Math Toy Board Wooden Toys Rings Montessori Math Toys Counting Board Preschool Learning GiftsMaterial:WoodWeight:approx.1100gColor:Multi-colorSize:45*20*1cmSuitable age:4-6 years oldFunction:Color, shape, digital cognition, rings counting, fishing gamesFeature– Made from high quality wood material, which is not only durable but also stable to service a long-lasting life.– Natural wood material, of no peculiar smell, safer and no hurt …
Wooden Traditional Board Game Solitaire Marble Child Educational Fun Toy
$20.24MathematicsAdd to cartSpecificationMaterial:WoodSize:Approx. 14 x 1.3cm/5.51 x 0.51inchFeatures–A cla-ssic game of strategy for one player, this set includes a grooved perimeter to store mar-bles when they’re not in play–An ideal way to develop the strategic mind from an early age–The wooden board is made from high quality, responsibly source materials–A circular wooden board & wooden beads, this …
Wooden Traditional Board Game Solitaire Marble Child Educational Fun ToyRead More
World Earth Globe Atlas Map Geography Education Gift w/ Rotating Stand LED light
$38.46GeographyAdd to cartSpecificationsType:Rotating + LED LightMap View:WorldLanguage:EnglishTheme:Study/Play/LearningColor:BlueMaterial:PVC (Polyvinyl Chloride) + PS (Polystyrene)Diameter:17cmHeight:20cmVoltage:220VFeatures– Comes with a simple arc stand that attaches easily, spins on it’s axis.– Special design, with LED Light.– Swivel Globe encourages inquisitive children to explore and think big. Updated geographical sphere – rotating desktop map of the world Perfect desktop globe for greater awareness of …
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World Globe Rotating Map Earth Atlas Geography Diameter 32 cm Sturdy Base
$107.31GeographyAdd to cartSpecificationType:RotatingMap View:WorldLanguage:EnglishTheme:Study/Play/LearningColor:BlueMaterial:PVC (Polyvinyl Chloride) + PS (Polystyrene)Diameter:32cmHeight:48cmFeaturea Comes with a simple arc stand that attaches easily, spins on it’s axis.b 32 cm Globe encourages inquisitive children to explore and think big. Updated geographical sphere – rotating desktop map of the world Perfect desktop globe for greater awareness of our planet and maps.c Research all the …
World Globe Rotating Map Earth Atlas Geography Diameter 32 cm Sturdy BaseRead More
XIAOMI Original bluetooth Magic Cube Smart Gateway Linkage 3x3x3 Square Magnetic Cube Puzzle Science Education Toy Gift
$72.81MathematicsAdd to cartXIAOMI Smart Magic Cube3D dynamic graphics teaching | half-day learning for the zero-based Follow 30 steps to restore | Six-axis sensing | bluetooth synchronizationDescription1. Follow 30 steps to restore*Smart magic cube APP2. Six-axis sensing systemAutomatically capture rotation and color changes3. Beginner tutorialFrom entry to mastery, so easy4. Restore Magic Cube TimingRecord restoration time, number of …
ZHIYUN TransMount Stand Servo Follow Zoom/Focus Controller Max for WEEBILL LAB&Crane 3
$186.29Laboratory Thermostatic DevicesAdd to cartDescriptionZHIYUN TransMount Servo Follow Zoom/Focus Controller Max For WEEBILL LAB&Crane 3TransMount Servo Follow Zoom/Focus Controller Max is an external focus/zoom control system developed for WEEBILL LAB and CRANE 3 LAB.It consists of a Zoom/Focus Controller and fixture and enables Zoom/Focus control on the camera after installing with stabilizer.The Zoom/Focus Controller is compatible with a variety …
ZHIYUN TransMount Stand Servo Follow Zoom/Focus Controller Max for WEEBILL LAB&Crane 3Read More
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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 …