TRBLU23-00200 Bluetooth Intelligent Serial Module
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Class 1 Bluetooth serial module with integrated antenna


Antenna Type
Chipset (Wireless)
Dimension (Height - mm)
7.6 mm
Dimension (Width - mm)
25 mm
Frequency Range (Max)
2485 MHz
Frequency Range (Min)
2402 MHz
Input Power
.035 oz (< 1g)
Logical Interfaces
GPIO, Serial
AT Commands, Embedded Stack
Product Type
Embedded Module
System Architecture
Bluetooth Classic, Bluetooth 2.0
Transmit Power (Max)
+6 dBm
.282 oz (8 g)
Wireless Specification
Bluetooth 2.0


Name Part Type Last Updated
RoHS 3 - Bluetooth TRBLU23-00200 Certification 01/11/2024
Application Note - Bluetooth Latency and Data (TRBLU23).pdf TRBLU23-00200 Documentation 01/17/2019
Application Note - Laird Wireless Development Kit (TRBLU23).pdf TRBLU23-00200 Documentation 01/17/2019
User Guide - BISM2 AT Command Set.pdf TRBLU23-00200 Documentation 01/17/2019
EOL - Bluetooth - Nov-15-2015.pdf TRBLU23-00200 Documentation 01/17/2019
Product Brief - TRBLU23.pdf TRBLU23-00200 Product Brief 10/12/2021
PCN - BRBLU03 BISMS02 TRBLU23 Antenna - 20 Dec 16.pdf TRBLU23-00200 Documentation 09/14/2021
Datasheet - BISM2 (TRBLU23) TRBLU23-00200 Datasheet 02/20/2021

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What is Laird Connectivity's product lifecycle EOL and PCN policy?

Laird Connectivity is committed to the long-term supply of all its standard embedded wireless modules and packaged products. Laird Connectivity’s products are specifically designed to meet the needs of the industrial and medical markets, which typically require 7 – 10 years product lifecycle. Although Laird Connectivity can’t guarantee that a component used in our products will not be obsoleted and cannot be reasonably substituted, Laird Connectivity can assure customers we will continue to sell our product when we have customer demand and can obtain the necessary components to build our products.

View our full policy here.