CB-OBS433I-02-0 ConnectBlue, CB-OBS433I-02-0 Datasheet - Page 38
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CB-OBS433I-02-0
Manufacturer Part Number
CB-OBS433I-02-0
Description
SERIAL PORT ADAPTER BLUETOOTH
Manufacturer
ConnectBlue
Specifications of CB-OBS433I-02-0
Frequency
2.402GHz ~ 2.48GHz
Data Rate - Maximum
115 kbps
Modulation Or Protocol
Bluetoothv2.1+EDR
Applications
General Purpose
Power - Output
17dBm
Sensitivity
-94dBm
Voltage - Supply
3.3 V ~ 6 V
Current - Receiving
200mA
Current - Transmitting
200mA
Data Interface
Connector, 2 x 10 Header, 2 mm Pitch
Antenna Connector
On-Board, Chip
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
809-1038
connectBlue
Copyright © 2010 connectBlue AB
Figure 22: Switch-1 used together with a green LED in a 3.3V host system. The status of the signal can also be used as input to
a host controller. Notice the 1kOhm serial resistor.
Figure 23: Switch-1 used together with a green LED in a 5V host system. The status of the signal can also be used as input to a
host controller. Notice the 1kOhm serial resistor.
The buffer can be removed in a 3.3V system if no restore switch is required (see Figure 24).
In a 5V system the high state output from the module is not enough to turn off the LED, so a 74HCT08 buffer can be used to raise the
high level to 5V (see Figure 25).
The 74HCT08 gate is also available in a single gate package (74AHCT1G08).
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