Arduino Compatible

Photo-resistor controlled relay module. S.P.D.T. relay switches when light is sufficiently low or high. Cadmium Sulfide...

The Uno R3 board contains everything needed to support the onboard ATmega328 microcontroller; simply connect it to a computer...

433 MHz RF transmitter and receiver. Use to send audio or data signals, or use as a remote control on/off switch. With a few...

2.1mm ID co-ax plug on two 4" wire leads terminate to 9 volt T-type battery snap.

16x2 LCD keypad shield developed for Arduino compatible boards provides a user-friendly interface that allows user input and...

TowerPro SG92R 9g digital servo. POM with Carbon fiber gears. 180° rotation (90° each direction). Teflon bushing....

These headers are made to work with the Arduino Main Board, Arduino Pro, and the Arduino Mega. They are the perfect height...

Ideal for beginning robotics projects. Motor is a 4-phase, unipolar stepper, #28BYJ-48. Includes our driver board, CAT#...

Clear, plastic protective case designed specifically for the Arduino Uno. The two-piece case snaps together around the board,...

• 4.5 - 10 Vdc gear motor • 120 RPM @ 6 Vdc, 100Ma (no-load rating) • Motor with gearbox is 2.5" x 0.75" x...

Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to selectively switch four 5V...

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile...

Relay coil is energized when module is triggered, de-energized at end of pre-set count-down period, 0-999 seconds....

A large assortment of electronic parts in a clear plastic box with lid. Includes: 1 - solderless breadboard with 400...

Nano V3.0 ATmega328P Microcontroller Board w/ on-board USB port and headers. Bootloader installed, ready to upload sketches...

A very useful, not to mention economical, kit including an Arduino Uno R3 equivalent microcontroller and a large selection of...

Digital high torque servo. Metal gears and bushing, 180° rotation. Servo arms and screws included. Dimensions 40.7 x 19.7...

Rain or moisture on the sensor will cause the SPDT 12 Vdc relay to switch. This switching action can be used to turn on a...

Handy dual axis joystick module with select button for Arduino projects. Contains two independent 10k ohm potentiometers (one...

The ESP8266 WiFi Module is a self contained WiFi module capable of either hosting an application or offloading all Wi-Fi...

Simple IR receiver module used to read infrared light value. Can be used to communicate with our IR transmitter module (CAT#...

Relay module can switch loads up to 10A @ 30Vdc for adjustable period of 0-25 seconds. Press momentary push-button to...

Mini-passive infrared motion detection module (PIR). Senses changes in infrared heat patterns. Frequently used to sense...

Model DS04-NFC. 360° rotation, standard size servo. For model cars, robots, aircraft and other remote control projects....

Piezo elements, like microphones and speakers, are transducers that convert vibration to electrical energy. Here's a little...

Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to selectively switch two 5V...

Give your Arduino the power to read and write RFID cards. Based on the versatile MFRC522 chip, this module allows you to both...

This Micro SD card module can be used to read and write Micro SD cards with your Arduino or favorite microcontroller. Great...

• 12Vdc S.P.D.T. relay activated by infrared remote control • 10 Amp relay will switch AC or DC devices •...

IR transmitter module designed for IR communication when paired with IR receiver (CAT# ST-1089). Indicator LED lights when...

Uses infrared beam to detect proximity of obstacles. Great for sounding an alarm or changing direction of a robot or...

Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to switch a 5V relay. Onboard LED...

• 8 SPDT, 12Vdc relays activated by infrared remote control • On/off activation latching one or more, or all at the...

This is a 5V Pro Mini running the 16MHz bootloader. The Pro Mini does not come with connectors populated so that you can...

Uses a ULN2003 IC to drive a 4-phase unipolar stepper motor. Four LEDs indicate the status of the stepper. Jumper for 5V /...

Black, plastic protective case designed specifically for the Arduino Uno. The two-piece case snaps together around the board,...

Controllable laser module can be used as a trip wire for theft detection or for optical effects. 650nM red laser. Operating...

AOSong AM2302. Capacitive humidity sensing. Digital capacitive and temperature output. Mounted on pc board with three lead,...

Simple analog hall sensor module used for proximity switching, positioning, speed detection, and current sensing...

Based on the ATmega2560, it has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4...

HC-SR501 Passive InfraRed (PIR) motion sensor can be used alone or with Arduino or other microcontroller. Adjustable...

• Two 12Vdc S.P.D.T. relays activated by infrared remote control • On/off activation latching either, or both at...

Bi-directional logic level converter safely steps down 5V signals to 3.3V and steps up 3.3V to 5V at the same time. This...

Similar to our relay module, RLM-1, this 5Vdc 10A opto-isolated relay module can be triggered by high or low signal by...

Arduino compatible controller for 16 x 2 LCD modules. Also has output for LED backlight. 16-pin header solders into LCD. 42 x...

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile...

A very handy kit containing 37 different devices with the standard 3-pin interface for Arduino. We sell many of these...

Digital temperature and humidity sensor consists of a capacitive sense element and a precision wet NTC temperature...

The GainSpan GS1011MIE module offers a quick, easy and cost-effective way to add Wi-Fi capabilities to your projects or...

The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar. It communicates with a microprocessor via a...