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WCH BLE-SER-A-ANTRoHS

Manufacturer
WCHAsian Brands
MPN
BLE-SER-A-ANT
LCSC Part #
C2829462
Packaging
SMD,10.6x10.2mm
Customer #
Key Attributes
BLE-SER Bluetooth-to-Serial Module
Datasheetpdf iconWCH BLE-SER-A-ANT
In-Stock: 366
366 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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QtyUnit PriceTotal Amount
1+$ 2.818$ 2.82
10+$ 2.4032$ 24.03
30+$ 2.1439$ 64.32
100+$ 1.8782$ 187.82
500+$ 1.7582$ 879.10
1,000+$ 1.7048$ 1704.80
Standard Packaging108/Full Tray
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Products Specifications

All
TypeDescription
CategoryRF and Wireless/RF Transceiver Modules and Modems
ManufacturerWCH
PackagingSMD,10.6x10.2mm
Voltage - Supply2.5V;3.3V
Utilized IC / PartCH9140 chip
Wireless StandardBluetooth 4.2
Communication Distance100m
Features-
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Introduction

AI Translation

BLE-SER Bluetooth-to-Serial module is developed based on the CH9140 chip, supporting Bluetooth BLE4.2 with a maximum serial baud rate of 1Mbps. The module supports master-slave integrated mode or slave-only mode, with automatic connection or bonding available in master-slave mode. A PC-side virtual COM port driver is provided, enabling the Bluetooth interface to work directly with serial debugging tools and compatible serial applications — no secondary development required for serial interface communication, making it easy to achieve cable-free serial connectivity without distance limitations.

Features

AI Translation
  • PC Bluetooth virtual COM port driver provided
  • Compatible with existing serial software and tools, no secondary development required
  • Supports Bluetooth host connection on Windows/Linux/Android/iOS and other systems
  • Supports Bluetooth master-slave and slave-only modes
  • Bluetooth master-slave mode supports auto-connect or bonding
  • Supports hardware configuration parameters
  • Transmission range 100 m
  • TX power adjustable in 8 levels
  • Power-down sleep current 0.3uA
  • Supports 3.3V and 2.5V operating voltage
  • Async serial default baud rate 115200bps
  • Serial port supports MODEM handshake signals RTS, CTS
  • Serial port supports odd, even, none, space 0, and mark 1 parity modes
  • Supports reading chip supply voltage parameter