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$5.50Hall Effect Magnetic and Proximity Sensor Module
FreetronicsSense magnetic presence, rotating wheels and magnets, door and arm sensors, and anything else magnetic nearby this sensor.Click here for our Hall ...
View full details$5.50 -
$1.78Hall Effect Sensor - US1881
SparkFunThe US1881 is an integrated Hall effect latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin...
View full details$1.78 -
$1.89Hall Effect Sensor A3144
IteadOverview The A3144 is an integrated Hall effect nonlatching sensor. That's nice but what does it do? Holding a magnet near the sensor will cause th...
View full details$1.89 -
$4.50Hall effect sensor [US5881LUA]
AdafruitHall effect sensors detect whether a magnet is near. Useful for non-contact/waterproof type switches, position sensors, rotary/shaft encoders. I tr...
View full details$4.50 -
$1.78Hall-Effect Sensor - AH1815 (Non-Latching)
SparkFunThe AH1815 is an integrated Hall-Effect non-latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output...
View full details$1.78 -
$60.50HaloCode standard kit
MakeblockWhat is HaloCode standard kit?HaloCode is a wireless single board computer. With its built-in Wi-Fi support and microphone, the students can easily...
View full details$60.50 -
$6.55Halogen Globe - 12V 10W - Pack of 2
JaycarHalogen Globe to suit Illuminated Fogger YH-5425 Specifications Length 3...
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$5.45Halogen Lamp Base
JaycarBase to suit both 35mm and 51mm lamps. Specifications Cable Length 120mm ...
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$9.01Hamburger Mini Speaker
SparkFunThis will be a treat for your ears! The Hamburger Mini Speaker is a 3W economical speaker option for any project needing stand-alone sound. The Ham...
View full details$9.01 -
$111.69HAMlab Diagnostic Accessories Pack
SparkfunIf you are looking to use your HAMlab as more than a software defined radio (SDR), this kit is where you are going to want to start! This Diagnosti...
View full details$111.69 -
$7.44Hammer Header Female - Solderless Raspberry Pi Connector
AdafruitIf your soldering isn't quite up to scratch, or you just don't own a soldering iron yet, then these nifty hammer headers from Pimoroni might be jus...
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$21.95Hand Crank Dynamo
JaycarHere's a great gadget that will allow you to add Greenpower to any of your projects. What we have here is a hand crank dynamo, pre-assemble...
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$10.56Hand Crank Generator + LED Kit
LittlebirdMain Features:• ABS material, durable and non-toxic• Develop children' s operational ability and problem-solving ability• Learn the knowledge of ge...
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$71.45Hand Held pH Meter
JaycarA simple and accurate device for checking pH levels in water. The unit is equally valuable for keeping your fish tank at the proper pH leve...
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$14.25Hand Protection Lotion 59ml Squeeze Bottle
JaycarA unique lotion to keep your hands clean while you are at work. It protects your hands and body parts from dirt, grease, hazardous chemical...
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$86.31Hand-held Anemometer and Altimeter
JaycarProvides wind speed, wind chill, temperature, barometric, and altitude information for any outdoor activity. The main display can be toggled betwee...
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$141.90Hand-held Anemometer with Separate Sensor
JaycarA sophisticated handheld anemometer with the sensor separate from the display. Provides simultaneous display of wind and temperature. Exten...
View full details$141.90 -
$76.95Hand-held Anemometer with Tripod Stand
JaycarMeasure wind speed in km/h, mi/h, ft/min, metres/sec or knots for your outdoor activity. It also indicates windchill, air temperature, comf...
View full details$76.95 -
$12.57Hand-Moldable Plastic - Low Temperature Thermoplastic [100g Bag]
AdafruitThey look a lot like sushi rice, but don't eat 'em - these are Low Temperature Thermoplastic Beads! Also known as "Friendly Plastic", "Instamorph",...
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$102.89Handheld 2D & 1D USB Barcode Scanner
PimoroniBarcodes, QR codes, DataMatrix, this scanner reads them all!This handheld barcode scanner from Sinmark is an affordable solution for all your barco...
View full details$102.89 -
$10.95HANDLE CAB MTL BLK W/RUB GRIP
JaycarQuality plated steel cabinet handle. Recessed handle with black rubber grip and spring return. Specifications ...
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$149.60Handmade Electronic Music : The Art of Hardware Hacking
Little BirdHandmade Electronic Music: The Art of Hardware Hacking provides a long-needed, practical, and engaging introduction to the craft of making - as wel...
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$21.95Handy Magnet Strip
JaycarYou'll find dozens of uses for this innovative magnetic storage system. It is simplicity itself and can be attached to walls, tables or oth...
View full details$21.95 -
$25.23Hans 555 Timer IC - Circuit Playground Plushie
AdafruitHans is the 'old man' of the group. He tends to be nervous and is often indecisive. Hans frequently changes his mind, and is a little fidgety (he o...
View full details$25.23 -
$72.61Hapkit Board
Seeed StudioWe worked with Stanford University to design the Hapkit Board, which supports the Hapkit open-source haptic device. It merges a microco...
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$13.67hard:case for micro:bit
PimoroniTurn your micro:bit into a wrist-mounted doohickey with this snazzy enclosure and slap band! The enclosure securely houses your micro:bit, provides...
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$94.62Hardware Development Kit for Arduino Leonardo
Seeed StudioThis Hardware Development Kit (HDK) for Arduino Leonardo is the easiest way to get started designing projects for the Arduino Leonardo.The included...
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$94.62Hardware Development Kit for Arduino Uno
Seeed StudioThis Hardware Development Kit (HDK) for Arduino Uno is the easiest way to get started designing projects for the Arduino Uno. The included instruct...
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$41.24Hardware Pack
MakeblockMakeblock Socket Cap Screw was replaced by Button Head Socket Cap Screw , and the tool HEX Screwdriver 3mm was replaced by HEX Screwdriver 2.5mm.B...
View full details$41.24 -
$59.27Hardware Pack
Seeed StudioThis Hardware Pack contains the most frequently used hardwares in Makeblock platform.The box can be opened in two sides and the size is 160*92*44...
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$41.24Hardware Robot Pack (Stainless Steel Screws)
MakeblockThe Makeblock Hardware Robot Pack includes frequently used hardware in an easily accessible, two-sided component box.All screws are stainless steel...
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$14.74Harness for Arduino Mega/Arduino/Seeeduino Kit
Seeed StudioNew Harness designed for Arduino Mega,also compatible with Arduino? Duemilanove and Seeeduino family. Note: Battery,Lcd and breadboard were not in...
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$11.01Harness for Arduino/Seeeduino kit
Seeed StudioSecure your Arduino, Seeeduino or other clone along with a 9V power source. pack list 9V Battery Case with 2.1mm DC Jack x1 Arduino/Seeeduino Ch...
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$161.94Harry Potter Kano Coding Kit
KanoBuild your own wand. Learn to code with 70+ creative challenges and games. Make magic on a screen, with a wave, flick, and twirl. Create, share, an...
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$3,958.68Harry Potter Kano Coding Kits x 24 With 2 Free Storage Kits
KanoBuild your own wand. Learn to code with 70+ creative challenges and games. Make magic on a screen, with a wave, flick, and twirl. Create, share, an...
View full details$3,958.68 -
$16.71HB100 Miniature Microwave Motion Sensor
IteadOverview HB100 Miniature Microwave Motion Sensor is a X-Band Bi-Static Doppler transceiver module. Its built-in Dielectric Resonator Oscillator (DR...
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$8.00HC-05 Bluetooth module
Little BirdHC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module Product Details...
View full details$8.00 -
$9.36HC-SR04 Ultrasonic Ranging Module Mounting Bracket
IteadThis is a HC-SR04 Ultrasonic Ranging Module Mounting Bracket. The angle is adjustable. The bracket's material is aluminium alloy.Shipping with two ...
View full details$9.36 -
$8.88HC-SR04 Ultrasonic Sensor Distance Measuring Module Ultra01+
ElecFreaksUltrasonic ranging module HC-SR04 provides 2cm - 450cm non-contact measurement function,the ranging accuracy can reach to 3mm。The modules includes ...
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$9.64HC-SR04 Ultrasonic Sonar Distance Sensor + 2 x 10K resistors
AdafruitIf you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish ...
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$10.99HC-SR501 Human Sensor Module Pyroelectric Infrared
SunfounderTechnical Details Electrical parameters: Product Type: HC--SR501 Body Sensor Module Operating voltage range: DC 4.5-20V Quiescent Current: Dela...
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$987.97HCR (Home Care Robot) Mobile Robot Research Platform Kit with Omni Wheels
DFRobotINTRODUCTION HCR (Home Care Robot) with Omni wheels is a full metal open source mobile robot research platform designed ...
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$981.83HCR - Mobile Robot Platform (Support Kinect)
DFRobotThe HCR Mobile Robot Kit is a two wheel drive mobile robot platform with three levels (if you want, you can use only the parts you need, or make...
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$1,078.85HCR(Home Care Robot) - Mobile Robot Platform with Sensors and Microcontroller
DFRobotThe HCR Mobile Robot Kit is a two wheel drive mobile robot platform with three levels (if you want, you can use only the parts you need, or make...
View full details$1,078.85 -
$96.46HD 7 inch LCD HDMI Touch Screen Display TFT for Raspberry Pi 3
Little BirdThis HD 7-inch Touch Screen Display is an affordable way to add video output to your Raspberry Pi. The display has a resolution of 1024 x 600, and ...
View full details$96.46 -
$28.00HD Camera 5 Megapixel
Little BirdProduct category: HD camera Use range: Raspberry Pi development board Sensor type: CMOS Sensor pixels: 5 million The highest resolution: 2592*1944 ...
View full details$28.00