Bluetooth Module: Transmission Range 10 meters

Q: What is the typical transmission range of this Bluetooth module?

The module provides a reliable transmission range of up to 10 meters in open environments, though this may reduce slightly in dense wood storage areas due to signal attenuation.

Q: How does the Bluetooth module handle power consumption in portable devices?

It uses Bluetooth Low Energy (BLE) technology with optimized sleep modes, consuming less than 1 μA during standby and 8 mA during active transmission, maximizing battery life in portable analyzers.

Q: Can this module connect to multiple devices simultaneously?

No, it typically supports point-to-point connections with one master device at a time, though it can quickly re-pair with different devices as needed for data collection flexibility.

Component Specifications

Definition

A compact electronic component that enables wireless Bluetooth communication between a portable digital wood moisture analyzer and external devices such as smartphones, tablets, or computers. It facilitates real-time data transfer, remote monitoring, and integration with digital forestry management systems without physical connections.

Working Principle

Operates on Bluetooth protocol (typically Bluetooth 4.0/5.0 Low Energy) using frequency-hopping spread spectrum in the 2.4 GHz ISM band. The module converts digital moisture measurement data from the analyzer's microcontroller into RF signals, transmits them wirelessly, and receives configuration commands from paired devices.

Materials

PCB substrate (FR-4), surface-mount components (ICs, resistors, capacitors), antenna (ceramic or PCB trace), shielding can, gold-plated contacts

Technical Parameters

Parameter	Typical range	Notes & selection driver
Data Rate	1 Mbps
Interface	UART
Certifications	FCC, CE, Bluetooth SIG
Bluetooth Version	4.2 BLE
Operating Voltage	3.3V DC
Transmission Range	10 meters
Current Consumption	8 mA (active), <1 μA (sleep)
Operating Temperature	-20°C to +85°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO/IEC 17025, IEC 61000-6-2, EN 300 328

Parent Products

This component is used in the following industrial products

Portable Digital Wood Moisture Analyzer with Bluetooth Connectivity

A handheld device for precise, real-time moisture content measurement in wood materials during manufacturing.

View Product Details

Portable Bluetooth Noise-Cancelling Headphones

Wireless personal audio device with active noise cancellation for immersive listening

View Product Details

Engineering Analysis

Risks & Mitigation

Signal interference in metal-rich environments
Moisture ingress in humid wood processing areas
Compatibility issues with older Bluetooth devices
Battery drain if module fails to enter sleep mode

FMEA Triads

Trigger: Antenna damage or poor soldering
Failure: Reduced transmission range or complete communication failure
Mitigation: Implement automated optical inspection during manufacturing, use reinforced antenna designs, and conduct RF performance testing on 100% of units

Trigger: Electrostatic discharge during handling
Failure: Integrated circuit damage leading to intermittent operation
Mitigation: Apply conformal coating, implement ESD-protected assembly areas, and include transient voltage suppression components

Trigger: Firmware corruption during field updates
Failure: Module becomes unresponsive or loses pairing capability
Mitigation: Implement dual-bank firmware architecture with rollback capability and validate updates through checksum verification

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±2 dBm RF output power variation, ±10 ppm frequency stability

Test Method

RF conducted power measurement per EN 300 328, radiated spurious emissions testing per FCC Part 15, interoperability testing with Bluetooth SIG qualified devices

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Bluetooth Module

9 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Chengdu Ebyte Electronic Technology Co.,Ltd.

Chengdu, Sichuan, CN

Also makes: Wireless Module, Modbus Gateway, Power Module and 5 more