Product Catalog

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

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

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

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

2-CHANNEL RELAY MODULE

$4.75

Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to selectively switch two 5V relays, each capable of handling 10A loads. Onboard LED indicators light...

SKU: RLM-2
Brand: Aretronics

Availability: In Stock

1-CHANNEL RELAY MODULE

$3.50

Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to switch a 5V relay. Onboard LED indicators light when relay is switched. Screw terminals for...

SKU: RLM-1
Brand: Aretronics

Availability: In Stock

2.1MM ID COAX PLUG WITH 9V BATTERY SNAP

$1.30

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

SKU: CB-239
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

ATMEGA328 W/ ARDUINO OPTIBOOT (UNO)

$8.50

An ATmega328 in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use...

SKU: ARD-24
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

BUCK-BOOST REGULATOR

$5.50

XL6009 DC-DC up/down voltage regulator (buck/boost driver). Input: 4-32V, 1.2A continuous current. 3A max. Output: 1.25-35V adjustable. 1.90" x 0.98" x 0.5". Mounting holes.

SKU: UDC-5
Brand: Aretronics

Availability: In Stock

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