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Two-axis pan/tilt camera servo gimbal kit for FPV quadcopter. Primarily designed for camera operations that require fast and reliable movement. Can be easily modified for use in robotics projects f... CAT# AC-2
$2.00 each
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Light-dependent Cadmium Sulfide (CdS) resistor module for use with Arduino-style devices. Approximately 100Ω light, 10KΩ+ dark resistance. 0.60" x 0.75" pc board with 3-pin output, 0.... CAT# SE-12
$2.40 each
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SEN-08630 RoHS Compliant. This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the alarm ... CAT# PIR-6
$9.95 each
10 or more    $8.96 each
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HC-SR501 Passive InfraRed (PIR) motion sensor can be used alone or with Arduino or other microcontroller. Adjustable sensitivity and timing. 33 x 24mm pc board. 25mm overall depth. CAT# PIR-7
$4.95 each
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This is a 5V Pro Mini running the 16MHz bootloader. The Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend ... CAT# ARD-18
$4.90 each
10 or more    $4.75 each
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This is a 3.3V Pro Mini running the 8MHz bootloader. The Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend... CAT# ARD-14
$4.90 each
10 or more    $4.75 each
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Optical heart rate sensor with amplification and noise cancellation circuitry making it fast and easy to get reliable pulse readings. In proximity to a pulse point on your body, it provides a digit... CAT# PSM-3
$14.00 each
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Give your Arduino the power to read and write RFID cards. Based on the versatile MFRC522 chip, this module allows you to both read and write MiFare-type cards. Can be used for identification applic... CAT# ME-138
$10.15 each
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The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller t... CAT# ARD-49
$13.95 each
10 or more    $12.56 each
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Arduino compatible controller for 16 x 2 LCD modules. Also has output for LED backlight. 16-pin header solders into LCD. 42 x 19 x 8mm pc board (excluding header pins). CAT# LCD-SI
$3.00 each
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ROB-09347 RoHS Compliant. For all your mechatronic needs, this is a simple, high quality continuous full-rotation servo motor. This servo is able to take in 6 volts and deliver 66.7 oz-in. of maxim... CAT# DCS-108
$13.95 each
10 or more    $12.56 each
Quantity:  
Sharp# GP2Y1010AU0F. Optical air quality sensor designed to sense dust particles. An infrared emitting diode and phototransistor are diagonally arranged to detect the reflected light of dust in the... CAT# AD-78
$8.95 each
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Keyes "Funduino" Sound Sensor. Detects sounds using an LM386 audio amplifier and an electret microphone. Adjustable sensitivity with onboard pot. LED power indicator. Operates on 5 Vdc. CAT# SSM-1
$5.95 each
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Sparkfun # 12757. Sparkfun's economical alternative to the Arduino Uno, the RedBoard has most of the features of the Uno with the added benefit of an ISP header and FTDI interface. The RedBoard can... CAT# ARD-22
$19.95 each
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The SparkFun Inventor's Kit is a great way to get started with programming and hardware interaction with the Arduino programming language. The kit includes everything you need to complete five over... CAT# SFA-40
$99.95 each
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SM-S4303S. 60° rotation. Dimensions: 41.3 x 20.7 x 40.0mm high (1.60" x 0.79" x 1.58"). Torque: 4.4kg/cm (61.11oz/in) @ 6V. Speed: 0.18sec / 60°. Weight: 44.0g. 3-pin JR connector. CAT# DCS-109
$8.95 each
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DK Electronics V1.0. Arduino compatible motor shield. The board has two STMicroelectronics L293D Motor H-Bridge IC's which can drive up to 4 DC motors (or up to 2 stepper motors) with 0.6 A per bri... CAT# SMD-293
$6.95 each
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Includes our driver board, CAT# ME-16 and a 5-wire stepper motor that plugs directly into the board. Ideal for beginning robotics projects. Motor is a 4-phase, unipolar stepper, #28BYJ-48. CAT# ME-125
$5.35 set
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Uses a ULN2003 IC to drive a 4-phase unipolar stepper motor. Four LEDs indicate the status of the stepper. Jumper for 5V / 12V use. 5-contact header mates with connector on some standard stepper... CAT# ME-16
$2.50 each
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Based on the Allegro A4988 stepper driver chip, this board drives bi-polar stepper motors up to a max 2A/phase. It is a chopper microstepping driver which defaults to 16 step microstepping mode. It... CAT# STMD-2
$19.95 each
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AOSong AM2302. Capacitive humidity sensing. Digital capacitive and temperature output. Mounted on pc board with three lead, single-bus interface. Overall length, excluding leads, 1.46". Includes... CAT# SEN-17
$6.95 each
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Digital temperature and humidity sensor consists of a capacitive sense element and a precision wet NTC temperature measurement device with a high-performance 8-bit microcontroller connected. Standa... CAT# SEN-4
$3.00 each
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2-Axis, self-centering Joystick contains two independent 10K Ohm pots (one per axis) for reporting the joystick's position. Also has a select button actuated when the joystick is pressed down. CAT# JS-932
$3.95 each
10 or more    $3.56 each
Quantity:  
Tilt-switch, or ball switch. Opens or closes circuit depending on position. LED power indicator. Operates on 3.3-5 Vdc. Includes 3-pin jumpers with female ends for attachment to header pins. 0.... CAT# SE-23
$3.40 each
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Breakout board for the 3 axis ADXL335 from Analog Devices. The ADXL335 is a triple axis accelerometer with extremely low noise and power consumption - only 320uA! The sensor has a full sensing rang... CAT# ACL-69
$24.95 each
10 or more    $22.46 each
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The HC-SR04 Ultrasonic Sensor is an affordable proximity/distance sensor that can be used for object avoidance in various applications from robotics to car parking. The module has integral ultrason... CAT# UST-4
$4.50 each
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The Uno R3 board contains everything needed to support the onboard ATmega328 microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get ... CAT# ARD-21
$14.00 each
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Outputs a low-level signal when a jolt or vibration is detected. LED indicator. Three wire connection. Includes pre-wired connector. 30 x 21 x 11mm. CAT# SE-25
$3.40 each
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Vibration and shock detecting module sends out a low level signal when a force is detected. Sensitivity can be modified by moving switch closer or farther away from area of interest. Operates on 5V... CAT# SE-53
$2.40 each
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The Ethernet Shield allows an Arduino board to connect to the internet. This Ethernet Shield, based on the Wiznet W5100 Ethernet Chip privides an easy way to get your Arduino online. Supported by A... CAT# EX-17
$9.95 each
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The ESP8266 WiFi Module is a self contained WiFi module capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor. Pre-programmed with... CAT# ESP-12E
$5.35 each
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Handy dual axis joystick module with select button for Arduino projects. Contains two independent 10k ohm potentiometers (one per axis) for reporting joystick's position. Integrated tactile switch,... CAT# ST-1079
$2.60 each
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