---
product_id: 253308051
title: "DSD TECH HM-11 Bluetooth 4.0 BLE Module with 6 PIN Board Compatible with iOS Devices for Arduino"
brand: "dsd tech"
price: "135.64 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Dsd Tech"
url: https://www.desertcart.tn/products/253308051-dsd-tech-hm-11-bluetooth-4-0-ble-module-6
store_origin: TN
region: Tunisia
---

# Bluetooth 4.0 BLE with iOS & Android 4.3+ 3.6-6V wide voltage range AT command compatible with HM-10 DSD TECH HM-11 Bluetooth 4.0 BLE Module with 6 PIN Board Compatible with iOS Devices for Arduino

**Brand:** dsd tech
**Price:** 135.64 DT
**Availability:** ✅ In Stock

## Summary

> 📶 Elevate your DIY game with the HM-11 Bluetooth module — connect smarter, build faster!

## Quick Answers

- **What is this?** DSD TECH HM-11 Bluetooth 4.0 BLE Module with 6 PIN Board Compatible with iOS Devices for Arduino by dsd tech
- **How much does it cost?** 135.64 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/253308051-dsd-tech-hm-11-bluetooth-4-0-ble-module-6)

## Best For

- dsd tech enthusiasts

## Why This Product

- Trusted dsd tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Peace of Mind Warranty:** Backed by a 1-year warranty and 24-hour responsive support — because your projects deserve the best.
- • **Plug & Play 6-Pin Board:** Simplify your Arduino setup with dedicated VCC, GND, TX, RX, STATE, and EN pins for instant connectivity.
- • **Robust Original HM-11 Core:** Powered by the authentic CC2541F256 chip, ensuring reliable performance and compatibility.
- • **Flexible Master & Slave Modes:** Switch between master, slave, or iBeacon modes via AT commands to customize your Bluetooth experience.
- • **Seamless iOS & Android Integration:** Effortlessly connect with iOS 7+ and Android 4.3+ devices for next-level DIY projects.

## Overview

The DSD TECH HM-11 Bluetooth 4.0 BLE module features the original CC2541F256 chip, supports iOS 7+ and Android 4.3+ devices, and offers a 6-pin board for easy Arduino integration. It supports master/slave/iBeacon modes via AT commands, operates on 3.6V to 6V, and comes with a 1-year warranty and responsive customer support.

## Description

This is a Bluetooth 4.0 LE module that can support iOS device(iphone and ipad) But does not support the version is lower than the android 4.3 phone(it don't support classic bluetooth 2.0 spp features) Operating voltage: 3.6V to 6V The AT commands of the HM-11 module are fully compatible with the AT commands of the HM-10 module. Bluetooth master and slave module Through the AT command, you can set this bluetooth module to the master mode can also be set to slave mode, even in iBeacon way work .it also Supports Apple Notification Center Service (ANCS) How to Enable Apple Notification Center Service (ANCS) ANCS function 1.1 Please read apple notification ducument first 1.2 Send AT+TYPE3 command change to AUTH and BOND mode. 1.3 Send AT+ANCS1 command to open ANCS. 1.4 Send AT+PASS[para1] command to set passcode. Default passcode is "000000" 1.5 Send AT+RESET to restart module. Now you can use LightBlue to scan and made a connect with module. iOS will ask you input passcode. please input your passcode value. If all is okay, you should receive AT+ANCS[para1] command from module UART. About HM-11 Module Core module is the original HM-11 module, not fake. DSD TECH brand guarantees and we accept refund without any excuse. WARRANTY We back this item with ONE YEAR WARRANTY. If you meet any question, please contact us, we will fix your issue within 24 hours.

Review: Non funziona devi prima installarlo che non e facili perche iil module e clone.cineze
Review: I'm using this in an Arduino environment and initially had trouble getting it to accept commands. As stated in the specs, it does not want any new-line characters after each AT command. If you happen to be using a sketch from another BT module in this same series, you might be sending unwanted CR/LF in which case the module will ignore all of your commands. Fix this, and it works very well. And unlike some of the other BT modules in the series, this does not require anything special to get it into setup mode - it accepts AT commands immediately. Very nice.

## Features

- Core module is Original HM-11 module, DSD TECH brand guarantees and we accept refund without any excuse.
- The same AT Command with HM-10. Main Chip is CC2541F256, Compatible with iOS 7 or later and Android 4.3 or later
- DSD TECH 6 PIN base Board, leads to VCC, GND, TX, RX,STATE,EN. You can be very convenient to connect to your arduino project or other DIY project
- Working voltage 3.6 V to 6V,Default baud rate is 9600.
- DSD TECH back this HM-11 Bluetooth 4.0 module with ONE Year WARRANTY. If you meet any question, please contact us, we will fix your issue within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CHNJ1QN |
| Item model number | 8541554559 |
| Manufacturer | DSD TECH |
| Product Dimensions | 3.05 x 2.54 x 0.25 cm; 6.7 g |

## Product Details

- **Brand:** DSD TECH
- **Colour:** Black
- **Compatible devices:** Smartphone, Tablet
- **Data link protocol:** Bluetooth
- **Hardware interface:** Bluetooth

## Images

![DSD TECH HM-11 Bluetooth 4.0 BLE Module with 6 PIN Board Compatible with iOS Devices for Arduino - Image 1](https://m.media-amazon.com/images/I/61v6ftITg7L.jpg)

## Questions & Answers

**Q: Can these modules be updated with new firmware ?**
A: It has always been this firmware, the firmware of the HM-11 has not changed.

**Q: What are the resistors for in the schematic?  Are these just for 5V logic, or are they recommended for 3.3V as well?**
A: The resistors are to allow you to use 5V logic.  I have used this product with 5V and the resistors and 3.3V without any resistors.  No problems.

**Q: all all pins 5V tolerant or is a level shifter needed?**
A: We confirm that the pin can withstand 5V. But we recommend that you use a voltage divider resistor, which is more stable.

**Q: What is the general range of this module?**
A: A few feet. It's low power bluetooth.

## Customer Reviews

### ⭐ Review
*by C***A on 8 January 2020*

Non funziona devi prima installarlo che non e facili perche iil module e clone.cineze

### ⭐⭐⭐⭐⭐ Review
*by I***S on 28 December 2019*

I'm using this in an Arduino environment and initially had trouble getting it to accept commands. As stated in the specs, it does not want any new-line characters after each AT command. If you happen to be using a sketch from another BT module in this same series, you might be sending unwanted CR/LF in which case the module will ignore all of your commands. Fix this, and it works very well. And unlike some of the other BT modules in the series, this does not require anything special to get it into setup mode - it accepts AT commands immediately. Very nice.

### ⭐⭐⭐⭐⭐ Review
*by J***. on 10 November 2018*

Ich benutze dieses Modul zusammen mit einem Teensy 3.2 Controller und anderen Modulen. Es funktioniert auf anhieb und wie gewünscht. Mit einem Arduino habe ich es auch kurz ausprobiert, und auch dort hat es keine Probleme gegeben.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-30*