Analog Hall Effect Magnetic Sensor Module Arduino Compatible $2.95 This module is an analog magnetic field sensor. The strength of the field is given by an analog voltage at the signal pin of the module. The sensor must be connected to GND and 5V of the Arduino board. The output voltage is measured by analog pin A5 on... Add to Cart
Transparent RGB 5mm LED (25 pack) $11.45 $15.45 Transparent 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... Add to Cart
MAX 485 Module / RS- 485 Module / TTL to RS- 485 Converter Module $1.95 Features: On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver. On board then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring. All pins of chip have been lead to can be... Add to Cart
Assembled Pi T-Cobbler Plus - GPIO Breakout for A+/B+/Pi2/Pi3/Pi4/Zero $7.95 This is the assembled version of the Pi T-Cobbler Plus. It only works with the Raspberry Pi Model Zero, A+, B+, Pi 2, Pi 3 & Pi 4! (Any Pi with 2x20 connector)The Raspberry Pi B+ and Pi 2 has landed on the Maker World like a 40-GPIO... Add to Cart
Resistor Kit - 1/4W (500 total) $7.95 Resistors are a good thing, in fact, they're actually crucial in a lot of circuit designs. The only problem seems to be that resistors disappear into thin air. The only way to be sure that you're gonna have the resistor you need when you need it is to... Add to Cart
NeoPixel Ring - 16 x 5050 RGB LED with Integrated Drivers $9.95 Round and round and round they go! 16 ultra bright smart LED NeoPixels are arranged in a circle with 1.75" (44.5mm) outer diameter. The rings are 'chainable' - connect the output pin of one to the input pin of another. Use only one microcontroller pin to... Add to Cart
Rugged Metal Pushbutton - 16mm 6V RGB Momentary $10.95 A full color RGB LED ring light! These chrome-plated metal buttons are rugged, but certainly not lacking in flair. Simply drill a 16mm hole into any material up to 1/4" thick and you can fit these in place - there's even a rubber gasket to keep... Add to Cart
Unicorn HAT HD $39.95 Pimoroni has stepped up their LED game! Unicorn HAT HD crams 256 RGB LEDs, in a 16x16 matrix, onto a single HAT. High-definition rainbow goodness! You can still use it for all of the same things as the regular Unicorn HAT, but with 4 times as many... Add to Cart
Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055 $34.95 If you've ever ordered and wire up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer, gyroscope and magnetometer into actual "3D space orientation"! Orientation is a hard problem to solve. The... Add to Cart
Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor $14.95 Bosch has stepped up their game with their new BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sensor is great for all sorts of weather/environmental sensing and can even be used in both I2C and... Notify Me
Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor $9.95 Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can... Add to Cart
Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates - Version 3 $39.95 Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output Adafruit carries a few different GPS modules, but none that satisfied their every desire - that's why they designed this little GPS breakout board... Add to Cart
128x128, General 1.5inch OLED display Module $13.95 Waveshare 13992 - 1.5inch OLED display Module, 128x128 pixels, 16 gray scale, SPI/I2C interface This is an OLED display module, 1.5inch diagonal, 128x128 pixels, 16 gray scale, with embedded controller, communicating via SPI or I2C interface... Add to Cart
Raspberry Pi 8-ch Relay Expansion Board $23.95 Waveshare 15423 - Raspberry Pi Expansion Board, 8-ch Relays The RPi Relay Board (B) is an expansion board with 8-channel relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such as home appliances. Note:... Add to Cart
Super Bright Red 5mm LED (25 pack) $7.95 Need some really bright LEDs? We are big fans of these clear red LEDs, in fact we use them exclusively in our kits. They are very bright and have about 20degree LED beam. They go easily into a breadboard and will add that extra zing to your project... Add to Cart
12-inch Chemical eTape Liquid Level Sensor with Teflon Jacket $59.95 $69.95 The Chemical eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and easily interfaces with electronic control systems. What separates this... Add to Cart
RPi Relay Board $19.95 Waveshare 11638 - Raspberry Pi Expansion Board, Power Relay The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent. RPI RELAY BOARD FEATURES Supports... Notify Me
Waveshare Sensors Pack $41.95 Waveshare 9467 - Ten Different Sensors in One Pack Overview SENSORDESCRIPTIONAPPLICATION MQ-5 Gas Sensor sensitive for LPG, natural gas, coal gas gas leakage detector Color Sensor detects static color sorting by color, color... Notify Me
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