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$2.92
Thin Speaker - 4 Ohm, 2.5W, 28mm
SparkFunIf you want to get some sound out of your project but have a tight space budget, this is a good way to do it. This 2.5W, 4 Ohm speaker is only 28mm...
View full details$2.92 -
$2.96
Octopus Rain/Steam Sensor
ElecFreaksThis is a Rain/steam sensor from ElecFreaks. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage wil...
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$1.52
1.25mm Pitch 2-pin Cable 20cm long 1:1 Cable
AdafruitWhen 0.1" is too big, and JST PH's too chunky, this ultra-slim 1.25mm connector cable is a reliable alternative. These are 1.25mm pitch but have a ...
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$253.72
Nordic nRF-PPK2 - Power Profiler Kit II
AdafruitThe Power Profiler Kit II is a standalone unit, which can measure and optionally supply currents all the way from sub-uA and as high as 1A on all N...
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$69.81
Witty Pi 4 L3V7 - RTC & Power Management for Raspberry Pi
AdafruitWitty Pi is an add-on board that adds real time clock and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence ...
View full details$69.81 -
$99.00
Adafruit NeoPixel Digital RGB LED Strip - Black 60 LED [BLACK] 2 meters
AdafruitYou thought it couldn't get better than our world-famous 32-LED-per-meter Digital LED strip but we will prove you wrong! You wanted twice the LEDs?...
View full details$99.00 -
$12.55
Rainbow Acrylic Case For Raspberry Pi 5
Little BirdOpenings For 40PIN GPIO, PCIe, DSI/CSI Interfaces And Airflow Vents On The Top And For RTC Battery Connector/UART Header On The Side, With Power O...
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$12.80
Gravity: Arduino LPG Gas Sensor (MQ5)
DFRobotThis is an Arduino LPG gas sensor. It has MQ5 probe which is very sensitive with LPG, natural gas , town gas. It is less sensitive with alcohol,...
View full details$12.80 -
$45.44
Raspberry Pi 4B GPIO Terminal Block HAT
DFRobotThis terminal block expansion hat for Raspberry Pi offers securely and stably fitted connections for your projects. All GPIO pins are broken out to...
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$7.62
USB-A Female to Type-C Male Adapter
SparkFunA simple plug and play USB C to A converter (and vice-versa). This allows you to run devices and cables with the classic USB Type A connector off a...
View full details$7.62 -
$40.00
Flirc Aluminum Case for Raspberry Pi 5
AdafruitWe dig the sleek lines and satisfying heft of this aluminum case. Handsomely designed and thoughtfully constructed with a built-in heat sink, this ...
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$50.67
Adafruit ESP32-S2 Reverse TFT Feather
AdafruitLike Missy Elliot, we like to "put our [Feather] down, flip it and reverse it" and that's exactly what we've done with this new development board. ...
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$3.94
GPIO Header for Raspberry Pi - Extra tall 2x13 Female Header
AdafruitConnect your own PCB to a Raspberry Pi with this extra-tall female header. The female header part has extra spaces to make it 13.6mm tall: when pla...
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$202.54
Adafruit NeoPixel Digital RGBW LED Strip - White PCB 30 LED/m
AdafruitWhat is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighti...
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$44.00
100:1 Metal Gearmotor 37Dx57L mm 12V (Helical Pinion)
PololuMeasuring 37 mm (1.46″) in diameter, these brushed DC gearmotors are the largest and most powerful we carry. They are available in a range of gear ...
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$5.08
DC-DC Charge Discharge Integrated Module (5V/2A)
DFRobotThis is a DC charging and discharging integrated module, with 5V normally open output, which is not affected by load access and has a maximum load ...
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$15.17
ECell: Breadboard-Plugin LED
DFRobotINTRODUCTION Introducing "The Breadboard-Plugin Kit" - the first kit in the ECell series. The Breadboard-Plugin Kit prov...
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$7.33
Fermion: MEMS Volatile Organic Compounds VOC Gas Detection Sensor (Breakout, 1-500ppm)
DFRobotFermion: MEMS Volatile Organic Compounds VOC Gas Sensor employs state-of-the-art microelectromechanical system (MEMS) technology, endowing the sens...
View full details$7.33 -
$16.50
Gravity: BMM150 Triple Axis Magnetometer Sensor
DFRobotBMM150 is a low-power and low-noise 3-axis geomagnetic sensor from Bosch for compass applications. It allows measurements of the magnetic field and...
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$14.00
Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor (Breakout, 0.5-50ppm)
DFRobotFermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sen...
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$16.95
Science Has The Best Solutions Lapel Pin
Jubly-UmphAre you a proud supporter of science? Do you believe in its potential to make the world a better place? This enamel pin is a subtle reminder to alw...
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$16.95
Science Is Magic That's Real Lapel Pin
Jubly-UmphDo you remember your first science project, the one that made you explode with glee!? Science is not only about facts and figures, it's also about...
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$16.95
IT'S ALL GOING TO BE OKAY LAPEL PIN
Jubly-UmphIf there's only one thing you really need to remember at all times, it's this: It's All Going To Be OK. Whilst this mantra may be the most basic on...
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$16.95
I'm Still Learning Lapel Pin
Jubly-UmphWhen you're a lifelong learner you're always on the quest for knowledge! Each day offers new opportunities for growth. You don't know it all yet, y...
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$10.53
SparkFun BabyBuck Regulator Breakout - 5V (AP63357)
SparkFunThe SparkFun 5V BabyBuck Regulator Breakout features the AP63357 from Diodes Inc., a 3.5A synchronous buck converter with a wide input voltage rang...
View full details$10.53 -
Original Price $51.43Current Price $25.00
ServoBlock Kit - Hitec Standard (Plain Shaft)
SparkFunServoBlocks increase a servo’s load-bearing capabilities by helping to isolate the lateral load from the servo spline and case. The extreme versati...
View full detailsOriginal Price $51.43Current Price $25.00Save 51% -
$40.51
Basic Fingerprint Sensor With Socket Header Cable
AdafruitSecure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simp...
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$8.90
Carbide Square End Mill - 1/8 Shaft - 0.8mm Diameter
AdafruitIf you've started designing your own PCBs in Eagle or KiCad and want to make your PCB a reality, you may end up with a CNC mill that can route out ...
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$40.51
NeoPixel Mini 3535 RGB LEDs w/ Integrated Driver Chip - Black - Pack of 100
AdafruitItsy Bitsy Teenie Weenie Mini NeoPixel RGB LEDinis! Make your own smart LED arrangement with the same integrated LED that is used in our NeoPixel s...
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$33.73
20W 4 Ohm Full Range Speaker [XS-GTF1027]
AdafruitListen up! This high power 4" diameter speaker will amp up any audio project where you need loud sound! It is 4 ohm impedance, rated for 20W contin...
View full details$33.73 -
$38.43
LCD12864 Shield for Arduino
DFRobotThis framed LCD12864 Shield with LED backlight is compatible with most of Arduino controllers and supports English/Chinese/Picture d...
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$29.99
386AMP Audio Amplifier Module (Arduino compatible)
DFRobotThis DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip. It has 20 voltage gain. In the 6V pow...
View full details$29.99 -
$12.69
Hook-up Wire 2-Conductor - Clear (22AWG-7x30, Stranded, 25ft)
SparkFunThis standard 22 AWG hook-up wire is great for general connections between projects (low or high current applications). When you only need two conn...
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$30.36
Adafruit Triple-axis Magnetometer - LIS3MDL
AdafruitSense the magnetic fields that surround us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest m...
View full details$30.36 -
$57.12
ProS3 - ESP32-S3 Development Board by Unexpected Maker
AdafruitIntroducing the ProS3 - The Ultimate Pro ESP32-S3 Development BoardThe ProS3 ships with the latest version of CircuitPython with ESP32-S3 support. ...
View full details$57.12 -
$25.26
Mosfetti 4 Channel MOSFET Driver Board by Monk Makes
AdafruitLooking for a small compact board to power up your high current relays, solenoids or LEDs? Well, look no further this new 4 channel Mosfetti by Mo...
View full details$25.26 -
$16.50
Side-light Fiber Optic Tube - 4mm Diameter - 1 meter long
AdafruitYay, a plastic tube! No, we jest. This is no ordinary plastic tube, but rather a side-lighting fiber optic tube.This is a pretty neat way to glow u...
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$44.58
Adafruit Mini Skinny NeoPixel LED Strip - Warm White 3000K
AdafruitSo thin. So mini. So teeeeeeny-tiny. It's a new 'skinny' version of our classic NeoPixel strips, the Adafruit Mini Skinny NeoPixel LED Strip - Warm...
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$24.67
Drum HAT
PimoroniHook up these 8 advanced capacitive touch pads with LED indicators to start making sublime beats and control surfaces with your Raspberry Pi.Drum H...
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$3.68
LilyPad Slide Switch
SparkFunThis is a simple slide switch for the LilyPad. Use it as a simple ON/OFF switch, or to control LEDs, buzzers, sensors, etc. The swtiches on each bo...
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$30.07
Wireless Keyboard and Mouse
Little BirdFeatures: 2.4 GHz wireless technology delivers a reliable connection with up to a 10 meter range. Unified nano receiver saves precious computer USB...
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$17.94
1.54inch OLED Display Module, 128×64 Resolution, SPI / I2C Communication
Waveshare1.54inch OLED Display Module, 128×64 Resolution, SPI / I2C Communication 1.54inch OLED Display Module ...
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$85.26
7inch Capacitive Touch Display, DSI Interface, IPS Screen, 800×480, 5-Point Touch, with case(optional)
Waveshare7inch Capacitive Touch Display, DSI Interface, IPS Screen, 800×480, 5-Point Touch, with case(optional) 7″ DSI Touch Display ...
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$11.95
2.13inch E-Paper (G) raw display, 250x122, Red/Yellow/Black/White
Waveshare2.13inch E-Paper (G) raw display, 250x122, Red/Yellow/Black/White 2.13″ E-Paper (G) low power, wide viewing angle, ...
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$22.43
LC76G Multi-GNSS Module, Supports GPS, BDS, GLONASS, Galileo, QZSS
WaveshareLC76G Multi-GNSS Module, Supports GPS, BDS, GLONASS, Galileo, QZSS LC76G GNSS Positioning Module Supports GPS, Beidou(BDS), ...
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$22.21
SparkFun microSD Sniffer
SparkFunThis is a unique board recommended by a SparkFun customer. When playing with microSD, you sometimes need to view what the SPI traffic is doing, whe...
View full details$22.21 -
$45.44
ESP32S WIFI BLE Board-V1.0
ElecrowESP-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to ...
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$60.82
Adafruit Feather RP2040 with RFM95 LoRa Radio - 915MHz
AdafruitComing soon! Sign up to be notified when we get these in stock!This is the Adafruit Feather RP2040 RF95 LoRa Radio. We call these RadioFruits, our ...
View full details$60.82