Dual HI / LO Switching Relay Board

Shopping Cart

	Your Cart is Empty
	View Cart

Click here for documentation in pdf format

The kit is based around the ULN2003A IC, a 7-channel high voltage, high current relay driver. The inputs are TTL compatible so they can be connected to 5V. LO 0-0.8VDC. HI 2.4V - 12VDC. Operating voltage: 12V DC. The relay will be operated when either the LO input is low (0 – 0.8V) or the HI input is high (2.4V – 12V.). Two 12V relays, coil resistance 400 ohm are used. It is rated to switch 250VAC at 12A. However, because of the PCB track thickness and width we do not recommend using the relay to switch more than 5A. PCB size: 2 3/4"x1 3/4"

Quantity	Price
1 – 9	$14.82
10 – 99	$14.04
100 +	$12.87

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS156
Quantity Available:		14

Tell a Friend

You might also consider these items:

Click here for specs, downloads, and more pictures.

KC7783 PIR Detector Module (Assem and tested)

This is a fully assembled and tested miniature PIR module (KC7783 with KC778B IC) with only 3 connections: Power, Ground & Output. Rated for 4 - 12VDC input power. Uses RE200B PIR sensor. Output is an active high pulse of approx. 0.5 seconds and remains active as long as there is motion. Range up to 10 feet. PCB size: 35mm x 25mm(CPS76)

Quantity	Price
1 – 9	$9.45
10 – 99	$7.95
100 – 999	$6.95
1000 +	$5.45

Skill Level of Item:		(Component or Part)
Product #		CPS76
Quantity Available:		593

..........................

Relay Board for 2 x 1A Miniature Relays

Quite often the hobbyist needs to use a relay. For example the output of a PIR has output pads for the alarm signal which must be connected to a remote switching device. To fill needs like these we have two kits which are just a relay, PCB and terminal blocks for the input/output signals. There are many relay pin-outs & drive voltages to select from. We have standardized on two 12V relays from Goodsky Relay Board for 2 x 1A Miniature Relays. PCB dimensions 2.13" x 1.16"

Quantity	Price
1 – 9	$13.11
10 – 99	$12.42
100 +	$11.39

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS45
Quantity Available:		13

..........................

300 second USB recording module

This module plugs directly into the USB port of your PC. Then use the free software to record up to 300 seconds of .wav files to this module. Comes with a speaker and a line out for an additional amplifier or external speakers.

If you would like to use a power supply, we suggest our PSSMV1USA set on 4.5 volts. Or substitute one of our battery holders (with 3 AA,C, or D batteries) for longer operation.

Features

Up to 300 seconds of re-recordable voice message (8K sample rate)
Includes 6 different playback settings including repeat and continuous playback.
Use USB type-A male connector for direct plug into USB port of PC (USB1.1)
Easy to transfer software for windows of WAV audio file.
Choice of 8K or 12K sample rate.
300 seconds non-volatile recordable IC.
Operating Voltage 4.5V (3 x AAA batteries not included)
Operating Current < 50 mA
Standby Current < 5 uA
4 Push switches for playback / stop of up to four different messages
40mm metal housing mylar speaker (included)

Dimensions:
Main board - Excluding USB connector: 55mm x 30mm
- Including USB & line-out connectors: 72mm x 30mm
Speaker: 40mm (diameter)

This unit will directly plug into the USB port of your computer. A USB cable is NOT required. However if you do want to plug the unit into a extension USB cable first, you can order our A-male to A-female USB extension cable product number: BB147

Quantity	Price
1 – 9	$15.99
10 – 99	$15.27
100 – 999	$13.99
1000 +	$13.57

Skill Level of Item:		(Assembled and Tested)
Product #		USB5M
Quantity Available:		1057

..........................

QUAD RELAY CARD

Connecting a number of relays to the outputs of an electronic network may seem very simple, but in reality it might possibly create some problems regarding the cabling. This kit provides an attractive and compact alternative. Moreover, it can be assembled and connected very rapidly.

Specifications

4 x 3A relay outputs
power supply: 9V DC / 300mA
pcb dimensions: 3.0" x 2.7"
(k2633)

Quantity	Price
1 – 9	$17.15
10 – 99	$15.93
100 +	$15.40

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		K2633
Quantity Available:		10

..........................

Relay Board for 5/10A Relay

Relay Board for 5/10A Relay(CPS43)

Quantity	Price
1 – 9	$13.11
10 – 99	$12.42
100 +	$11.39

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS43
Quantity Available:		19