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HM-10 Bluetooth module is a Bluetooth Low Energy (Bluetooth 4.0) development module based on the CC02541 Chip from Texas Instruments. The module communicates through UART protocol using AT commands. It can be used to communicate with all BLE devices like Fitness bands, Bluetooth trackers etc or even used as an iBeacon.
The module has a built-in CPU that supports IO expansion, 14-bit two channel ADC, 120Hz four channel PWM etc. It has a range of 60 meters and consumes very low power in standby mode. The module can act both as a Master and as a Slave.
HM-10 Bluetooth Module pinout:
HM-10 Bluetooth Module features, Specification:
- Bluetooth Protocol Specification: Bluetooth Specification V4.0 BLE
- Supported USB Protocol: USB V2.0
- Operating Frequency: 2.4GHz ISM band
- Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
- Transmitting Power: ≤4dBm
- Sensitivity: ≤-84dBm at 0.1% BER
- It’s easy to use and completely encapsulated.
- You can set it as slave or master.
- You can use AT command set the baud rate
- Coverage up to 60 meters.
- Built-in PCB antenna.
- UART design.
- Support bridge direct-driven mode simultaneously (no need for extra CPU).
- 20ms connection interval (default), quick to connect; Support AT instruction, to modify the baud rate of the serial port, gain MAC address and modify module name.
- Support AT instruction, to adjust the Bluetooth connection interval and control the forwarding rate (dynamic power consumption adjustment).
- Support APP; IO expansion.
- 2 channel ADC input (14 bit).
- 4 channel PWM (120Hz) output.
- The RSSI successive acquisition, auto read, and notification to APP (used in anti-lost alarm).
- Power indicator/alert.
- Support anti-hijack password setup, modification, and restoration.
- Ultra-low power consumption standby mode
- 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
HM-10 Bluetooth Module Applications:
- Bluetooth Communication
- BLE Devices
- Indoor Navigation
HM-10 Bluetooth Module Dimension and footprint:
Example Projects on HM-10 Bluetooth Module:
1x HM-10 Bluetooth Module
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During ShipmentIf you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.
2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of ReturnsWe don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at email@example.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.
It has extremely good range and also its better than hc05. I have not used much till now but i could say that because of this range it's good.
U can just go for it