HC-42 Bluetooth 5.0 BLE Serial Port Module is designed for low-power wireless serial communication using Bluetooth 5.0 technology. Ideal for IoT devices, embedded systems, and short-range data transmission applications.
Explore our full range of Bluetooth Modules for wireless communication, IoT projects, and microcontroller integration.
| Parameter | Value |
|---|---|
| Model | HC-42D |
| Bluetooth Version | BLE 5.0 |
| Frequency Band | 2.4 GHz |
| Air Rate | 1 Mbps / 2 Mbps |
| Operating Voltage | 1.8 – 3.6V |
| Communication Interface | UART |
| Antenna | PCB Internal |
| Sensitivity | -96 dBm @1Mbps |
| Transmit Power | -40 to 4 dBm |
| Shutdown Current | 0.3 µA |
| Reference Distance | Up to 40 m |
| Working Temperature | -25°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 10% – 90% RH |
| Dimensions | 37 × 15.6 mm |
1 x HC-42 Bluetooth 5.0 BLE Serial Port Module
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
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.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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Note: The minimum order value for COD orders is ₹500.