Vhm 314 Datasheet Free Portable Official

The module's compact size and capabilities make it a popular choice for a wide range of projects:

(For precise numeric values — Bop, Brp, output current, propagation delay, and absolute maximum ratings — refer to the manufacturer datasheet.)

Go to product viewer dialog for this item. is a popular, ultra-compact Bluetooth audio receiver module frequently used in DIY speaker projects. It comes in several versions, with newer "Blackboard" models typically featuring Bluetooth 5.0 and Type-C or Micro-USB power inputs. Technical Specifications Specification 5.0 (supports 4.1/4.2) Operating Voltage 3.7V to 5V DC Signal-to-Noise Ratio (SNR) THD + Noise ≤0.1% or −70 dB Frequency Response 20Hz – 20kHz Transmission Distance Up to 15m (open space) Audio Decoding MP3, WAV, FLAC, APE (Lossless) Power Consumption ~20mA (active), Interface and Features

Connect a 5V power supply to the Micro-USB port or a 3.7V battery to the BAT/GND pads. vhm 314 datasheet free

Standard 5V DC input. Ideal for quick testing using a standard phone charger or power bank.

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threshold, or the power source cannot supply sufficient current during peak audio transmission. Ensure your power source provides at least The module's compact size and capabilities make it

This comprehensive technical datasheet provides everything you need to know about the VHM-314, including specifications, pinouts, wiring diagrams, and troubleshooting tips. 1. Product Overview

While an official, unified datasheet is hard to find, you can assemble all the necessary information from several reliable sources. Here’s the most effective approach:

Before diving into the datasheet, it is crucial to understand the component itself. The VHM 314 is widely recognized as a high-precision or an integrated current transducer, depending on the manufacturing batch (notably associated with Vacuumschmelze GmbH & Co. KG, a German leader in magnetic materials). However, cross-referencing suggests the VHM 314 is often used in: Technical Specifications Specification 5

Online forums like QRZ.ru and Elektroda.pl are invaluable resources. Hobbyists and engineers often share pinout diagrams, connection schematics, and troubleshooting tips for these popular modules. Searching these sites for "VHM-314 circuit diagram" can yield helpful community-generated documentation.

Retailers often provide specifications in their product descriptions, which can serve as a functional datasheet in a pinch. For example, the listing from Kamami.pl provides an excellent summary of features, while the technical details on Roboshop.spb.ru offer practical usage notes. The following table summarizes useful sources discovered during research: