This is the Blue variant of the HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal high quality in Bluetooth and NRF Modules. Available at ₹383.50 (₹325.00 + GST) with free shipping across India.
HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal high quality
The HM-10 is a Bluetooth 4.0 module capable of functioning as either a master or slave, enabling wireless data communication between devices. Powered by the Texas Instruments CC2540 or CC2541 Bluetooth Low Energy (BLE) System on Chip (SoC), this module is designed and firmware-managed by Jinan Huamao Technology Company. It serves as a reliable serial port replacement for connecting an MCU, PC, or other embedded systems. The HM-10 comes in two versions: HM-10C and HM-10S, and this is the HM-10S Bluetooth module.
Features:
BT Version: BT Specification V4.0 BLE
Working frequency: 2.4GHz ISM band
Modulation method: GFSK (Gaussian Frequency Shift Keying)
RF Power: -23dbm, -6dbm, 0dbm, 6dbm
Speed: Asynchronous: 2-6K Bytes, Synchronous: 2-6K Bytes
Security: Authentication and encryption
Service: 0xFFE0 (Modifiable use AT+UUID command)
Characteristic: 0xFFE1 (Modifiable use AT+UUID command)
Characteristic: Notify and Write (Modifiable use AT+UUID command)
Power: +2.5V~3.5VDC 50mA
Power: Active state 8.5mA; Sleep state 50~200uA
Working temperature: –20 ~ +105 Centigrade
Size: HM-10 27mm x 13mm x 2.2 mm
Application:
Computer and peripheral devices
Robotics
Industrial control
MCU projects
| Input Supply voltage (V) | 5 |
|---|---|
| USB Protocol | USB V2.0 |
| Operating Frequency | 2.4GHz ISM band |
| Modulation Mode | GFSK |
| Transmitting Power (dBm) | ≤4 |
| Coverage Range (m) | 60 |
| Sensitivity | ≤-84dBm at 0.1% BER |
| Length (mm): | 47 |
| Width (mm) | 17 |
| Height (mm) | 8 |
| Weight (gm) | 4 |
| Shipping Weight | 0.005 kg |
| Shipping Dimensions | 4 × 2 × 1 cm |
PACKAGE INCLUDES:
1 X HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal—high quality
HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal Overview
The HM-10 CC2540 CC2541 4.0 BLE Bluetooth module with double crystal is a high-quality Bluetooth Low Energy (BLE) device designed for wireless serial communication. Powered by TI’s CC2540/CC2541 SoC and featuring dual-crystal oscillators, it can operate as either master or slave, making it ideal for reliable data links between microcontrollers, PCs, and embedded systems.
Key Features of HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal
- BT Version 4.0 BLE based on Texas Instruments CC2540/CC2541 SoC for low-power operation
- Dual crystal design ensures stable frequency accuracy in the 2.4 GHz ISM band
- Modulation: GFSK (Gaussian Frequency Shift Keying) for robust wireless links
- Adjustable RF power levels: –23 dBm, –6 dBm, 0 dBm, and +6 dBm to balance range and current consumption
- Serial data throughput of 2–6 KBytes/s in both asynchronous and synchronous modes
- Fast shipping from Zbotic – get genuine modules delivered swiftly across India
Applications and Use Cases
- Wireless serial link between an MCU and a PC for remote debugging or control
- Bluetooth connectivity in IoT sensor nodes and wearables requiring low power
- Smartphone app interfacing for data logging in fitness or home-automation devices
- Over-the-air firmware updates or parameter tuning in embedded projects
- Wireless remote controls and telemetry for robotics and drone telemetry
- BLE beacon implementation for proximity sensing and asset tracking
How to Use HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal
Connect VCC (3.3 V) and GND to your host board, then wire TX/RX pins to the MCU UART interface. Power up and enter AT command mode at the default baud rate to configure parameters like role (master/slave), RF power level, and baud rate. After configuration, pair with another BLE device and exchange data via transparent serial forwarding.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How do I switch the HM-10 module between master and slave modes?
While in AT command mode, send “AT+ROLE1” to set master or “AT+ROLE0” to set slave. Power-cycle the module after sending the command to apply the new role.
What RF output power levels can I select?
This HM-10 module supports four RF power settings: –23 dBm, –6 dBm, 0 dBm, and +6 dBm. Adjust the level via AT commands (e.g., AT+P0 to AT+P3) depending on your range and power-consumption needs.
What data transfer speeds are supported by the HM-10?
The module delivers up to 2–6 KBytes/s in both asynchronous and synchronous modes, allowing you to stream sensor data or control signals with minimal latency.
Digispark ATtiny85: Smallest Arduino-Compatible Board Guide
If you are searching for a Digispark ATtiny85 guide, you have probably already been amazed by how much...
Read More →
Arduino Modbus RTU Tutorial: Industrial Sensor Communication with RS485
If you're working on an industrial automation project or building a data-acquisition system, mastering Arduino Modbus RTU communication...
Read More →
Arduino Lie Detector: GSR Sensor Polygraph Project
Table of ContentsIntroductionComponents and Hardware SetupWiring Diagram and ConnectionsComplete Code with ExplanationCustomization and ImprovementsTroubleshooting Common IssuesAdvanced Features and...
Read More →Technical Specifications
| Model | HM-10 |
|---|---|
| Interface / Protocol | Bluetooth, BLE |
| Color | Blue |
| SKU | AI3024 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The HM-10 CC2540 CC2541 4.0 BLE Bluetooth with double crystal high quality is a versatile bluetooth and nrf modules used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Lalit Banerjee (verified owner) –
Nice HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Works well with the library examples. Good for prototyping.
Mahesh Kapoor (verified owner) –
Good HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Range is decent. Antenna orientation matters for best performance.
Advik Vyas (verified owner) –
Love this HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Integrated it with my Arduino in no time. Excellent documentation.
Sanjay Kapoor (verified owner) –
Very satisfied with this HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Low power consumption makes it ideal for battery projects.
Vishal Chauhan (verified owner) –
Great HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Using in my vehicle tracking system. Works flawlessly.
Arun Rathore (verified owner) –
Very satisfied with this HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Low power consumption makes it ideal for battery projects.
Ojas Sharma (verified owner) –
Love this HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Integrated it with my Arduino in no time. Excellent documentation.
Shruti Modi –
Decent HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Connection is stable indoors. Outdoor range slightly less than expected.
Aanya Sethi (verified owner) –
Nice HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Works well with the library examples. Good for prototyping.
Sneha Gupta –
Good HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Range is decent. Antenna orientation matters for best performance.
Rishabh Bhatt (verified owner) –
Outstanding! This HM-10 CC2540 CC2541 4.0 BLE Bluetooth made my IoT mesh network project possible. Highly recommended.
Ishaan Gill (verified owner) –
Decent HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Connection is stable indoors. Outdoor range slightly less than expected.
Daksh Banerjee (verified owner) –
Perfect HM-10 CC2540 CC2541 4.0 BLE Bluetooth for wireless communication. Range exceeds the specifications.
Urmi Negi (verified owner) –
Very satisfied with this HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Low power consumption makes it ideal for battery projects.
Sonali Dave (verified owner) –
Love this HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Integrated it with my Arduino in no time. Excellent documentation.
Tanmay Das (verified owner) –
Superb HM-10 CC2540 CC2541 4.0 BLE Bluetooth! Using it in my asset tracking project. GPS accuracy is great.
Kapil Pandey (verified owner) –
Good HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Range is decent. Antenna orientation matters for best performance.
Dinesh Nair (verified owner) –
Great quality HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Data transfer is reliable with no packet loss.
Rashmi Rathore (verified owner) –
Perfect HM-10 CC2540 CC2541 4.0 BLE Bluetooth for wireless communication. Range exceeds the specifications.
Sandhya Dave (verified owner) –
Nice HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Works well with the library examples. Good for prototyping.
Neeraj Kumar (verified owner) –
Decent HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Connection is stable indoors. Outdoor range slightly less than expected.
Ashish Desai (verified owner) –
Great quality HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Data transfer is reliable with no packet loss.
Utkarsh Kapoor (verified owner) –
Perfect HM-10 CC2540 CC2541 4.0 BLE Bluetooth for wireless communication. Range exceeds the specifications.
Aryan Patil (verified owner) –
Nice HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Works well with the library examples. Good for prototyping.
Chitra Bhatt (verified owner) –
Excellent HM-10 CC2540 CC2541 4.0 BLE Bluetooth! Range is impressive and connection is stable.
Sarthak Bhat –
Decent HM-10 CC2540 CC2541 4.0 BLE Bluetooth. Connection is stable indoors. Outdoor range slightly less than expected.