12mm Diffused Flat Digital RGB LED Pixels (Strand of 25) - WS2801 $34.95 $39.95 RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each RGB LED and controller chip is molded into a 'dot' of silicone. The dots are weatherproof and rugged. There are four flanges molded in so that you can 'push' them... Add to Cart
Component Kit for Raspberry Pi Ultimate Kit $11.95 Our popular Raspberry Pi Ultimate Kits include an assortment of components for circuit building. These are very handy components, so we've made them available as a separate item :) Included Components 2 x RGB LED 2 x Red LEDs 2 x Green LEDs 2 x... Add to Cart
160x80, General 0.96inch LCD display Module, IPS, HD $8.95 Waveshare 15868 - 0.96inch LCD display Module, IPS screen, 160x80 HD resolution, SPI interface This is a general LCD display Module, IPS screen, 0.96inch diagonal, 160x80 HD resolution, with embedded controller, communicating via SPI interface. It... Add to Cart
Rugged Metal On/Off Switch with Blue LED Ring - 16mm Blue On/Off $4.65 These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of... Add to Cart
Buzzer 5V - Breadboard Friendly $0.95 Hey want to hear a really loud noise? Apply 3V to 5V to this buzzer module and you'll be rewarded with a loud 2KHz BEEEEEEEEEEEEEEEEEP. Unlike a plain piezo, this buzzer does not need an AC signal. Inside is a piezo plus the driver circuitry that... Add to Cart
Squid Button $5.95 The Squid Button is a momentary action push switch with trailing leads that end in female header sockets that will fit over GPIO pins on a Raspberry Pi, Node MCU or Raspberry Pi Pico. To reduce the chance of accidental short-circuits when using the... Add to Cart
Anemometer Wind Speed Sensor w/Analog Voltage Output $39.95 $44.95 An anemometer is a device used for measuring wind speed, and is a common weather station instrument. This well made anemometer is designed to sit outside and measure wind speed with ease. To use, connect the black wire to power and signal ground, the... Add to Cart
Arduino Compatible HC-SR04 Ultrasonic/Sonar Distance Sensor Module $3.95 Operating Voltage : 5V(DC) Static Current: Less than 2mA. Output Signal: Electric frequency signal, high level 5V, low level 0V. Sensor Angle: Not more than 15 degrees Detection Distance: 2cm-450cm High Precision: Up to 0.3cm Input Trigger... Add to Cart
Waterproof DS18B20 Digital Temperature Sensor + Resistor $7.95 Description If the product is out of stock – please consider the alternative product. This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While... Add to Cart
Inductive Proximity Sensor Switch $3.95 DC 6-36V NPN 3-wire 8mm Inductive Proximity Sensor Switch Detector LJ18A3-8-Z/BY Product Description Metal shell, DC type, 8mm detecting distance, 3 wire system. Power supply inverted connecting protection, short circuit protection,... Add to Cart
GY-BMP280 3.3V High Precision Atmospheric Pressure Sensor $4.45 Bosch has stepped up their game with their new BMP280 sensor.An environmental sensor with temperature.This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!This precision sensor from Bosch is the best low-cost,... Add to Cart
Electronic Kitchen Scale Sensor – 5kg $4.95 $5.95 5-10V drive voltage Electronic Kitchen Scale Sensor Module 5kg Product Description Four-lead, easy to use, plus 5-10V drive voltage, the force applied changes to a voltage signal output directly.Dimensions: 12.7mm * 12.7mm * 75mmOne end of the... Add to Cart
Resistor 220 OHM 1/4W 5% AXIAL – Pack of 10 $0.75 This is a 10 Pack of 220 Ω Resistors. 220 Ohm ±5%, 1/4W Through Hole Resistor Axial Flame Retardant Coating, Safety Carbon Film Add to Cart
IR distance sensor includes cable (20cm-150cm) $9.95 $13.95 This distance sensor bounces IR off objects to determine how far away they are. It returns an analog voltage that can be used to determine how close the nearest object is. Comes with 12″ long 3-JST interface wire. These sensors are good for... Add to Cart
Capacitor Aluminum 1uF 20% 100V RADIAL – Pack of 10 $2.45 This is a 10 Pack of 1uF Aluminum Capacitors. 1µF 100V Aluminum Capacitors Radial, Can 1000 Hrs @ 105°C Add to Cart
Diffused RGB 5mm LED (25 pack) $11.45 $15.45 Diffused 5mm tri-color LEDs with separate red, green and blue LED chips inside! Nice indicator, and fun to color-swirl. 60 degree viewing angle. We like diffused RGB LEDs because they color mix inside instead of appearing as 3 distinct LEDs. These are... Add to Cart
Diffused Yellow 5mm LED (10 Pack) $2.45 These are our favorite general-purpose LED’s. Light up your project! Pack of 10 diffused yellow LEDs 5mm diameter 30° viewing angle 588nm wavelength 1.8V Forward Voltage, at 2mA current 50 mcd brightness rating Add to Cart
Diffused Red 5mm LED (10 Pack) $2.45 These are our favorite general-purpose LED’s. Light up your project! Pack of 10 diffused red LEDs 5mm diameter 30° viewing angle 631nm wavelength 1.8V Forward Voltage, at 2mA current 50 mcd brightness rating Add to Cart
Diffused Green 5mm LED (10 Pack) $2.45 These are our favorite general-purpose LED’s. Light up your project! Pack of 10 diffused green LEDs 5mm diameter 30° viewing angle 570nm wavelength 1.8V Forward Voltage, at 2mA current 38 mcd brightness rating Add to Cart
IR Break Beam Sensor – 3mm LEDs $5.95 Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. When something passes between... Add to Cart