aretronics

IRF520 MOSFET DRIVER MODULE

$1.50

Small breakout board for the IRF520 MOSFET transistor. The module is designed to switch heavy DC loads from a single digital pin of your microcontroller. Its main purpose is to...

SKU: IRF-B
Brand: Aretronics

Availability: In Stock

ISD1820 VOICE RECORD/PLAY MODULE

$6.00

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile storage, and playback capability for 8-20 seconds. Features on-board microphone as well as internal audio...

SKU: ME-63S
Brand: Aretronics

Availability: In Stock

LIGHT-ACTUATED RELAY MODULE, 12 VDC

$4.60

Photo-resistor controlled relay module. S.P.D.T. relay switches when light is sufficiently low or high. Cadmium Sulfide (CdS) photo-resistor sensor determines when a relay switches. Sensitivity adjustment potentiometer. Screw-clamp terminals for...

SKU: PRM-1
Brand: Aretronics

Availability: In Stock

RELAY MODULE WITH 0-999 SECOND TIMER

$11.50

Relay coil is energized when module is triggered, de-energized at end of pre-set count-down period, 0-999 seconds. Three-digit LED readout displays the desired interval and counts down to 0 when...

SKU: TDRM-1
Brand: Aretronics

Availability: In Stock

RF TRANSMITTER / RECEIVER MODULES

$3.00

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 extra parts you can use these...

SKU: RC-16
Brand: Aretronics

Availability: In Stock

SENSOR KIT FOR ARDUINO

$36.00

A very handy kit containing 37 different devices with the standard 3-pin interface for Arduino. We sell many of these modules and sensors separately, but this kit would be a...

SKU: SKA-36
Brand: Aretronics

Availability: In Stock

STEP-DOWN REGULATOR

$4.65

LM2596S Step-Down DC voltage regulator (buck driver). Input: 4-40V. Output: 1.25-37V adjustable, 1.5A continuous current. 3A max. 1.95" x 0.96" x 0.5". Mounting holes.

SKU: DCC-3
Brand: Aretronics

Availability: In Stock

STEPPER / SERVO MOTOR CONTROLLER, V1.0

$6.95

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)...

SKU: SMD-293
Brand: Aretronics

Availability: In Stock

STEPPER MOTOR DRIVER BOARD

$2.50

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...

SKU: ME-16
Brand: Aretronics

Availability: In Stock

TMP36 TEMPERATURE SENSOR, TO92

$2.75

Low voltage, precision centigrade temperature sensor. It provides a voltage output that is linearly proportional to the Celsius temperature. It also doesn't require any external calibration to provide typical accuracies...

SKU: TMP-36
Brand: Aretronics

Availability: In Stock

UNO R3 MICROCONTROLLER

$9.95

The Uno R3 (Arduino compatible) 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...

SKU: ARD-21
Brand: aretronics

Availability: In Stock

UNO R3 STARTER KIT

$49.95

This starter kit is a great, inexpensive way to get into programming and experimenting with the Arduino open-source programming platform for developing robotic or home automation projects. This set includes...

SKU: SKA-47
Brand: Aretronics

Availability: In Stock

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