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... 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... Add to Cart
Female DC Power adapter – 2.1mm jack to screw terminal block $1.95 If you need to connect a DC power wall wart to a board that doesn’t have a DC jack – this adapter will come in very handy! There is a 2.1mm DC jack on one end, and a screw terminal block... Add to Cart
Half-size 400-Pin DIY Breadboard, Clear $5.45 This is a cute half-size clear breadboard, good for small projects. It’s 2.2″ x 3.4″ (5.5 cm x 8.5 cm) with a standard double-strip in the middle and two power rails on both sides... Add to Cart
Stepper motor – NEMA-17 size – 200 steps/rev, 12V 350mA $13.95 A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of... Add to Cart
FM90 DC Motor in Micro Servo Body $3.45 This tiny DC Motor in Micro Servo Body is an interesting motor – it’s the same size and shape as our micro servo (like the FS90, FS90R, SG92R) but it isn’t a... Notify Me
Arduino Compatible Digital Temperature Humidity Sensor Module (DHT11) $4.45 This is a digital temperature and humidity sensor module that works with all of the Arduino micro-controllers. Because it is a digital sensor it only necessitates 3 connections, Vcc, GND, and a... Add to Cart
Arduino Compatible Tap/Knock Sensor $2.95 This is a digital Tap/Knock sensor on a small circuit board that is designed to work with all of the Arduino boards. It is easy to incorporate into any project requiring only a 5v supply, ground, and... Add to Cart
7-Segment Display - LED (Red) $0.95 Your basic 7-segment LED. Common anode. Two decimal points, but only the one on the right is wired. Digit height is 0.6". Overall height is 1". Resources Datasheet Arduino Library (Thanks... Add to Cart
Arduino Compatible Ultrasonic Distance Measuring Sensor Module (HY-SRF05) $3.95 This is an Arduino Compatible Ultrasonic sensor, it can be used to measure the distance from the sensor to other objects around it. These types of sensors are used on robots for collision avoidance... Add to Cart
Mini 170 Tie Points Breadboard $3.45 Mini 170 Tie Points Prototype Solderless Breadboard Features With self-adhesive tape Suitable for electronic circuit assembly / debugging / training A magic combination breadboard pattern of... Add to Cart
Uno Compatible Motor Control Shield (L293D Motor Driver) $7.95 This is a motor shield for an Arduino Uno that makes it easy for your Arduino to control various types of motors! All you need to do is attach this to your Uno, run wires from your motors to the... Add to Cart
Compatible LCD Display 2.5″ (LCD 1602) (I2C communication) $6.95 This is a very popular LCD for the Arduino or Freeduino board. It includes a 2×16 LCD display which is backlit in blue. It uses the I2C communications protocol so it is compatible with any... Add to Cart
4-Channel Relay Module – 5V $5.95 This is a 5V 4-Channel Relay interface board. Be able to control various appliances, and other equipment with large currents. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino,... Add to Cart
40 Pin GPIO Connector Header $1.95 Stack multiple plates, breakouts etc onto your Raspberry Pi Model B+ with this custom-made 2x20 female header. The female header part has extra spaces to make it tall: when placed on your Pi, a PCB... Add to Cart
2x AA Micro:bit Battery Holder with Switch, (JST-PH) $1.75 Use this switched battery holder to power your Micro:bit or other device. Equipped with a JST-PH male connector. Add to Cart
Resistor 10K OHM 1/6W 5% AXIAL – Pack of 10 $0.95 This is a 10 Pack of 10K Ω Resistors. 10k Ohm ±5%, 1/6W Through Hole Resistor Axial Flame Retardant Coating, Safety Carbon Film Add to Cart
Resistor 1K OHM 1/4W 5% AXIAL - Pack of 10 $0.95 This is a 10 Pack of 1K Ω Resistors. 1k Ohm ±5%, 1/4W Through Hole Resistor Axial Flame Retardant Coating, Safety Carbon Film Add to Cart
Resistor 330 OHM 1/6W 5% AXIAL - Pack of 10 $0.95 This is a 10 Pack of 330 Ω Resistors. 330 Ohm ±5%, 1/6W Through Hole Resistor Axial Carbon Film Add to Cart
Resistor 4.7K OHM 1/4W 5% AXIAL - Pack of 10 $0.95 This is a 10 Pack of 4.7K Ω Resistors. 4.7k Ohm ±5%, 1/4W Through Hole Resistor Axial Flame Retardant Coating, Safety Carbon Film Add to Cart