www.tinysine.com
1
I
NTRODUCTION
TOSR196 is a smartphone controlled relay board, it has 12 relays and each relay can be
set to latching or momentary output independently. TOSR196 allows computer to control
switching of external devices by using the USB port of your computer. It also has a
wireless extension port, after you install a Bluetooth module, you can control your device
with an Android smartphone or iPhone.
TOSR196 provides 12 volt free contact relays, they are SPDT types and can output with a
current rating of up to 10Amp each. The board is powered from a 5VDC power supply.
The DC input jack is 2.1mm with positive core polarity.
S
PECIFICATIONS
Rated voltage: DC5V
Baud rate: 9600
Number of Relays: 12
Relay switching power: 10A/250VAC
Each channel can be set to latching or momentary output independently
Password supported
Communication Mode: USB/Bluetooth
IMPORTANT DISCLAIMER
This device connects to the USB port of your computer and can be used to control
external devices connected to its onboard relays. Incorrect wiring or shorts on the board
can potentially cause damage to the controller itself, your computer's USB controller
and/or your computer's motherboard if an external voltage make its way to the USB bus or
the USB port is shorted. Extreme care must be taken when using this device to avoid any
damage to your equipment. In particular,make sure you always disconnect the device
from the USB port as well as any other power source when working on the device.
TinySine Electronics,it's shareholder,employees,suppliers,distributors and/or resellers are
not liable for any damage or loss of data as a result of the use of this device, including
special,incidental,or consequential damages resulting from the use of this device,or under
any legal theory,including lost profits,downtime,goodwill,damage to or replacement of
equipment or property, and any costs or recovering or reproducing any data stored in
computers connected to this device.
Your use of this circuit indicates your acceptance of these terms
