Parts

1.5kΩ resistor
100kΩ resistor
100Ω resistor
10kΩ resistor
10MΩ resistor
10Ω resistor
150Ω resistor
15kΩ resistor
1kΩ resistor
1MΩ resistor
2.2kΩ resistor
2.7kΩ resistor
220Ω resistor
22kΩ resistor
270Ω resistor
2kΩ resistor
3-Axis Accelerometer
Senses acceleration in X, Y, and Z axes; used to detect motion and orientation.
3.3kΩ resistor
330Ω resistor
33kΩ resistor
33Ω resistor
4.7kΩ resistor
470kΩ resistor
470Ω resistor
47kΩ resistor
47Ω resistor
5.1kΩ resistor
5.6kΩ resistor
50mΩ resistor
an electrical component that limits or regulates the flow of electrical current
5V Relay
Switches and isolates electrical devices
680Ω resistor
70mΩ resistor
80mΩ resistor
9V Battery
A 9V DC battery
Active Buzzer
Makes a high-pitched beeping sound when powered with a steady (direct current) power source.
Arcade Push-button
A large, clicky button.
Arduino Uno
The Arduino gets instructions from a computer and follows them as long as it has power. It can be an input, output, or both.
Breadboard Power Supply
Supplies power to a breadboard, available to be used by electronic components plugged into it.
Constant Current LED Power Supply
Drives higher voltage LEDs with adjustable resistance and PWM dimming of connected LED
DC Motor
The motor spins when power flows through its wires. Output shaft can rotate continuously in either direction.
Diode (1N4007)
Allows electricity to flow through it in only one direction. Often used with DC motors to prevent reverse currents from damaging components.
Dual Motor Driver
Able to drive two motors both clockwise and counterclockwise
Female-female jumper wire
Makes an electrical connection between two protruding wires.
Female-male jumper wire
Also called an extension jumper, the female-male jumper wire makes an electrical connection between a protruding wire and a socket.
H-Bridge Motor Driver
Receives motion instructions from the Arduino, and allows 2 motors to rotate both ways.
High Power Warm White LED
Larger LED that requires 9-10V power
Infrared Reciever
Interprets infrared remote control signals.
Infrared Remote
Sends infrared light pulses that can be read by an Infrared Receiver.
Joystick Module
Senses up/down and left/right movement of a thumb-sized joystick. Also can be clicked like a button.
Large Breadboard
Grid of sockets for developing electronic circuits and microcontroller projects, composed of conductive strips beneath the nonconductive cover
Laser Distance Sensor
Senses distance by measuring time elapsed between sending a laser pulse and receiving its reflection
LCD Character Display Module
Displays rows of text
Lever Microswitch
A springy snap-action button with a lever arm.
Light Emitting Diode (LED)
Illuminates when power flows through. It is a diode, so only allows power to flow in one direction.
Male-male jumper wire
Used to make an electrical connection between two sockets
Medium Breadboard
Grid of sockets for developing electronic circuits and microcontroller projects, composed of conductive strips beneath the nonconductive cover
Optical Proximity Sensor
Measures distance
Pancake Vibration Motor
Vibrates quickly when powered. Usually used as a simple tactile signal. Operates at 5V.
Panel Mount Push-button
Momentary push button for panel mounting
Passive Buzzer
Makes variable-pitch beeping, driven by the frequency of a changing (alternating current) power source connected to it.
Passive Infrared Sensor
Detects motion (of bodies that emit infrared radiation, for example, humans)
Photoresistor
Measures luminosity (light)
Potentiometer
A rotating variable resistor (knob)
Raspberry Pi Pico
The Raspberry Pi Pico gets instructions from a computer and follows them as long as it has power. It can be an input, output, or both.
Rotary Encoder
Converts the angular position or motion of a shaft or axle to analog or digital output signals.
Servo Motor
Motor that rotates to an absolute position
Shift Register (74HC595)
Has three inputs and eight outputs: allows the Arduino to control many outputs at once without as many pins as it would otherwise need.
Slide Switch
Switch for toggling an electrical connection on and off
Small Breadboard
Grid of sockets for developing electronic circuits and microcontroller projects, composed of conductive strips beneath the nonconductive cover
Soil Moisture Sensor
Variable resistor that measures the amount of moisture in soil
Stepper Motor
Electrical connector to power motor and receive movement instructions from Arduino. Output shaft can rotate with motor continuously in either direction.
Stepper Motor Driver
Receives motion instructions from the Arduino, and provides power to the Stepper Motor.
Tactile Button Switch
Makes an electrical connection when pressed.
Temperature and Humidity Sensor
Measures ambient temperature and humidity
Thermistor
Changes its electrical resistance based on its temperature: used as a thermometer.
Tilt Switch
A small metal ball rolls inside the can, and the electrical switch opens or closes based on its position. Detects coarse orientation.
Transistor (PN2222)
An electrical switch that allows you to turn on and off high voltages and currents, using a small amount of electricity.
Ultrasonic Ranger
Measures distance
Uno Compatible Breadboard Shield
Provides a convenient, compact area for a breadboard circuit directly plugged in to the top of the Arduino Uno.