The HM 11 Datasheet is your key to understanding and effectively utilizing the HM-11 Bluetooth module, a popular choice for enabling wireless communication in various DIY electronics projects. This document provides crucial technical specifications, pinout information, and operational details, ensuring seamless integration of the HM-11 into your designs. By carefully studying the HM 11 Datasheet, you can harness the full potential of this versatile Bluetooth module.
Decoding the HM 11 Datasheet A Comprehensive Overview
An HM 11 Datasheet is essentially a technical manual for the HM-11 Bluetooth module. It contains vital information for engineers, hobbyists, and anyone working with the module. This document details everything from the module’s electrical characteristics (voltage requirements, current consumption) to its communication protocols and pin configurations. Understanding this datasheet is paramount for successfully implementing the HM-11 in your projects and avoiding potential issues.
The datasheet typically includes several key sections, each serving a specific purpose:
- Pinout Diagram: A visual representation showing the function of each pin on the module.
- Electrical Characteristics: Specifies the operating voltage, current consumption, and other electrical parameters.
- Communication Protocols: Describes the supported Bluetooth protocols and how to configure them.
- AT Commands: Lists the AT commands used to control and configure the module.
The HM 11 Datasheet plays a crucial role in several stages of project development. For example, during the design phase, the electrical characteristics section informs power supply requirements and circuit design considerations. During the programming phase, the AT command list guides the configuration of the Bluetooth connection and data transfer. Moreover, the pinout diagram ensures that the module is correctly connected to the microcontroller or other devices. Let’s imagine you are developing a system, and you need to understand the current consumption of HM 11, you can find this value in the datasheet. Typical parameters that can be found in the datasheet are:
| Parameter | Value |
|---|---|
| Operating Voltage | 3.3V - 5V |
| Bluetooth Version | Bluetooth 4.0 BLE |
To truly master the HM-11 and ensure your projects run smoothly, we highly recommend diving into the official HM 11 Datasheet. It contains detailed information far exceeding what’s covered here, offering a deeper understanding of the module’s capabilities and limitations.