The document describes an 8-channel relay board controlled via Bluetooth that can manage up to 8 devices with a power rating of 7A each. It highlights features including relay specifications, power requirements, and supports home and industrial automation applications. Additionally, it provides a link to an Android app for control and mentions other related products.

1. 8 Channel Relay Bluetooth
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8 CHANNEL RELAY
BLUETOOTH

2. 8 Channel Relay Bluetooth
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Table of Contents
OVERVIEW.....................................................................................................................................................3
FEATURES......................................................................................................................................................3
APPLICATION DIAGRAM................................................................................................................................4
Circuit diagram..............................................................................................................................................5
INTERFACE.................................................................................................................................................5
RELAY SWITCHBOARD SOFTWARE............................................................................................................6
Android APP link .......................................................................................................................................6
RELATED PRODUCTS .....................................................................................................................................7

3. 8 Channel Relay Bluetooth
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OVERVIEW
This is Eight Channel relay board controlled by Bluetooth Module. The Bluetooth relay board is with 8
SPDT relays rated up to 7A each. You can control devices 230V / 120V (up to 8) directly with one such
relay unit. Suitable for home automation applications, hobby projects, industrial
automation. Bluetooth module enables you to wireless transmit & receive serial data.
FEATURES
 8 SPDT Relay channels (7A 250V,12A 120V,10A
125VAC, 10A 28VDC).
 Power supply:12VDC 1AMP
 Current consumption: 400 mA.
 LED indication for relay & power supply.
 Design based on highly proven IC ULN2803 as
driver.
 TTL output.
 Status LEDs.
 Android apk file will be given.
 High quality PCB FR4 Grade with FPT Certified.

4. 8 Channel Relay Bluetooth
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APPLICATION DIAGRAM

5. 8 Channel Relay Bluetooth
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Circuit diagram
INTERFACE

6. 8 Channel Relay Bluetooth
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RELAY SWITCHBOARD SOFTWARE
Android APP link
https://play.google.com/store/apps/details?id=rdl.relayswitchboard

7. 8 Channel Relay Bluetooth
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FT232 BREAKOUT BOARD