--- product_id: 50702427 title: "Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna" brand: "gozens" price: "Rp31705" currency: IDR in_stock: false reviews_count: 5 url: https://www.desertcart.id/products/50702427-gozens-bluetooth-rs-232-adapter-with-internal-chip-antenna store_origin: ID region: Indonesia --- # 100m range Bluetooth V2.0 EDR RS-232 config Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna **Brand:** gozens **Price:** Rp31705 **Availability:** ❌ Out of Stock ## Summary > 🔗 Connect Without Limits! ## Quick Answers - **What is this?** Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna by gozens - **How much does it cost?** Rp31705 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/50702427-gozens-bluetooth-rs-232-adapter-with-internal-chip-antenna) ## Best For - gozens enthusiasts ## Why This Product - Trusted gozens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Range:** Enjoy a robust connection up to 100 meters, perfect for expansive workspaces. - • **Lightweight & Compact:** Weighing only 10g, this adapter is designed for portability without compromising power. - • **Seamless Connectivity:** Experience hassle-free wireless communication with Bluetooth V2.0 EDR technology. - • **Auto Connection Support:** Never miss a beat with automatic reconnection capabilities. - • **Effortless Configuration:** Easily configure RS-232 parameters via COM port for tailored performance. ## Overview The Gozens Bluetooth RS-232 Adapter is a cutting-edge device that enables seamless wireless communication through Bluetooth V2.0 EDR technology. With a remarkable range of 100 meters and easy RS-232 configuration via COM port, this lightweight adapter is perfect for professionals seeking reliable and efficient cable replacement solutions. ## Description Model: BT-232B (Internal Chip Antenna) Applications: PDA, POS, Smartphone Receipt printer Bar code reader, RFID reader, IC card reader, MSR card reader PLC, CNC machine Robot, UAV SCADA, data collector Specifications: 1. Baud Rate: Supports 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4/460.8/921.6 Kbps 2. Coverage: Up to 100 m 3. Connection: Point-to-point (pico net) 4. Signal: TxD, RxD, GND, CTS/RTS 5. RS-232 Interface: D_SUB 9-pin female 6. Standard: Bluetooth specification version 2.0+EDR 7. Profiles: Serial Port Profile 8. Data Bit: 8 bit 9. Frequency: 2.400 to 2.4835 GHz 10. Hopping: 1,600/sec, 1MHz channel space 11. Modulation: GFSK-1 Mbps, DQPSK-2 Mbps, and 8-DPSK-3 Mbps 12. Tx. Power: Max. 18 dBm (Class 1) 13. Rx. Sensitivity: -86 dBm typical 14. Antenna: Chip antenna or SMA female + external antenna 15. Antenna Gain: Chip antenna max. 1 to 2 dBi 16. Power Supply: +5 to +6 V DC 17. Current Consumption: Max. 90 mA 18. Operation Temperature: -20 to +75 Centigrade Degrees 19. Dimensions: 88 mm (L) x 34 mm (W) x 15 mm (H) (BT-232B), Antenna: 11 cm Remark: All contents are subject to change without notice. ## Features - Bluetooth V2.0 EDR, Class 1 (100 meters) - Serial Port Profile (SPP) - Configure RS-232 parameters via COM port - Support auto connection - Cable replacement applications ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Gozens | | Package Dimensions | 12.45 x 6.6 x 4.57 cm; 10 g | | Item model number | BT-232B | | Manufacturer | Uconnect | | Colour | Black | | Power Source | DC | | Are Batteries Included | No | | Item Weight | 10 g | | Guaranteed software updates until | unknown | ## Images ![Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna - Image 1](https://m.media-amazon.com/images/I/31uP0lFz45L.jpg) ![Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna - Image 2](https://m.media-amazon.com/images/I/71wCp7wLLBL.jpg) ![Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna - Image 3](https://m.media-amazon.com/images/I/81MMKrh6XGL.jpg) ![Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna - Image 4](https://m.media-amazon.com/images/I/71-Wk0uHzuL.jpg) ![Gozens Bluetooth RS-232 Adapter with Internal Chip Antenna - Image 5](https://m.media-amazon.com/images/I/711v2kQxhXL.jpg) ## Questions & Answers **Q: Can you change data bits to 7 instead of 8?** A: The following is 7 bits setting: 1. The CTS/RTS is the flow control based on hardware. If the machine turn on the function, the Bluetooth adapter on the same side will set the flow control on. If not, please turn off the flow control off on the Bluetooth adapter.  Either the flow control is on or off, the Xon/Xoff is always on on the software. 2. For the PC software, you will set the flow control in Xon/Xoff when flow control is off. And set both Xon/Xoff and CTS/RTS if the machine is set the flow control on. 3. Setting for the machine side and PC side: for example     PC: 4800-E-7-2 and its Bluetooth: 4800-N-8-2     NC: 4800-E-7-2 and its Bluetooth: 4800-N-8-2 **Q: So before I order this, how do you change the baud rate to 115200?** A: After reading the instructions that came with my adapter, you can configure the adapter by downloading the PC software (contact supplier for software), type the command “BAUD=“ to change the baud rate. Instructions aren’t very clear, but that’s what I was able to make out **Q: Can this be powered through pin 9 at 12V?** A: It can be powered from the DB9 Pin 9, switch the power source located on the right side to the direction of the Pin 9. It can support up to 24V DC. **Q: why do foreign products showm confusing information...it shows malem & female adapter ?** A: The connector type of the BT-232B is female. The DB9 male to male gender changer is option. ## Customer Reviews ### ⭐⭐⭐⭐⭐ WORKS PREFECTLY!!! *by T***A on Reviewed in the United States on 2 January 2017* This device has worked flawlessly for me. I am using it to transmit data between a Windows 10 tablet and a RS232 device. When the serial adaptor is first paired with the computer, a virtual com port was created and I was able to successfully communicate through this port. I was also able to receive data directly through the Bluetooth protocol without using the virtual port. I have been letting it run for several days with a constant transmission occurring every second and it has yet to fail, or even slow down. Highly impressive!A few notes about setup:All setup can be performed using an ASCII terminal, such as hyperterminal, or similar. I personally love this capability because it means the device can be configured by any computer without having to maintain special software or worry about future availability of the third-party software.I had to turn off the echo and prompt settings (ECHO=N and PROMPT=N) Apparently if data is continually being transmitted (at higher baud rates) to the device before it has successfully paired with the computer, it will not be able to connect, but turning these off fixed the problem as clearly stated in their manual Q and A.If this is hooked up to something that will be transmitting RS232 data, chances are you will need to use a null cable with pins 2 and 3 crossed. I found, however, that all of the null modem cables I had did not correctly route the pin 9 so the device was not being powered. Make sure you use a null cable that passes the pin 9, or do what I did and make your own cable that crosses pins 2 and 3,but passes 9 straight through.The design is flawless as well. All the switches are inset so it would be very unlikely for the switches to accidentally be pressed. It also has a very minimalistic design with two indicator lights, one for power and one for Bluetooth connection status.I can not recommend this device enough, especially for the very reasonable price. ### ⭐⭐⭐⭐⭐ impeccable *by C***N on Reviewed in France on 31 May 2017* Fonctionne parfaitement, mise en service en 5 minutes. Contrairement à d'autres modèles il est cher mais il le vaut bien. ### ⭐⭐ Support made great attepmt to make it work but no plug and play *by G***T on Reviewed in the United States on 8 November 2020* I bought this to connect a serial port on a motor controller for a telescope to my Win10 laptop. Great credit goes to the tech support who despite language difficulties made great attempts to help me make it work. In the end the desired outcome (establish BT communication to RS232 port) failed. Maybe some with better skills than me can benefit from this device. I couldn't. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/50702427-gozens-bluetooth-rs-232-adapter-with-internal-chip-antenna](https://www.desertcart.id/products/50702427-gozens-bluetooth-rs-232-adapter-with-internal-chip-antenna) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-06*