آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
EBYTE E105-BS21
| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E105-BS21 |
| Electland Part Code | 291110 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | 2.48GHz On-board PCB Antenna -90.6dBm 270m UART SMD,25.5x18mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -90.6dBm |
| Antenna Type | On-board PCB Antenna |
| Voltage - Supply | 1.8V~3.6V |
| Operating Temperature | -40℃~+85℃ |
| Frequency Range | 2.48GHz |
| interface | UART |
| Features | Module reset function;Restore factory settings function |
| Receive Current | 2.5mA |
| Current Of Transmitting | 12.5mA |
| Communication Distance | 270m |
| Output Power(Max) | 0dBm |
| Packaging | SMD,25.5x18mm |
| Weight | 1.1g |
Introduction
The E105-BS21 series modules are UART-to-SLE (SparkLink Low Energy) wireless modules based on SparkLink Protocol version 1.0, featuring compact size, low power consumption, long transmission range, high transmission speed, strong anti-interference capability, and low latency. Operating in the 2.4GHz band with a maximum RF transmit power of 6dBm, the E105-BS21 series modules use standard AT commands for simple and efficient operation. These modules are widely applicable in smart wearables, home automation, home security, personal healthcare, smart home appliances, accessories and remote controls, automotive, lighting, industrial IoT, smart data acquisition, intelligent control, and other fields.
Features
- SparkLink 1.0 protocol support
- Simple and easy to use, no SparkLink protocol experience required
- Low latency: faster connection speed, up to 4ms
- Low power consumption: ~2mA operating current, ~6μA sleep current
- Auto-reconnect: configurable via AT commands for automatic reconnection on disconnection
- Transparent transmission mode: configurable via AT commands to automatically enter transparent transmission mode upon connection
- Parameter configuration: all module parameters adjustable via AT commands
- Auto-save: parameters automatically saved to Flash when configured via AT commands
Applications
- Smart home and industrial sensors
- Smart wearables
- Home security
- Smart appliances
- Accessories and remote controls
- Wireless sensing
- Smart control
- Oil, chemical, metallurgy, etc.
