[Bluetooth protocol]:BLE 5.0
[Communication distance]:150m
[Product size]:13*19mm
[Introduction]:E104-BT09 Bluetooth module is a Bluetooth-to-serial slave module based on the BLE 5.0 protocol developed by Ebyte based on the Telink Micro TLSR8208BER chip. It is small in size, has low power consumption and works in the 2.4GHz frequency band. The Bluetooth module uses ordinary AT commands to set parameters, and the operation is simple and fast. The Bluetooth to serial port module supports slave role, Bluetooth broadcast, data transparent transmission and wireless configuration. Modified Bluetooth modules can be widely used in smart wear, home automation, home security, personal healthcare, smart home appliances, accessories and remote controls, etc.
Main Parameters | Performance | Remark | |
Minimum value | Maximum value | ||
Supply voltage (V) | 0 | 3.6 | Exceeding 3.6V will permanently burn the module |
Blocking power (dBm) | - | 0 | Less likely to be burned if used at close range |
Working temperature (℃) | -40 | 85 | Industrial grade |
Main Parameters | Performance | Remark | |||
Minimum value | Typical value | Maximum value | |||
Working voltage(v) | 2 | 3.3 | 3.6 | ≥3.3V guarantees output power | |
Communication level(V) | - | 3.3 | - | There is a risk of burning when using 5V level | |
Working temperature (℃) | -40 | - | 85 | Industrial grade design | |
Working frequency band (MHz) | 2402 | - | 2480 | Support ISM band | |
Power consumption | Emission current (mA) | - | 21.2 | - | Default broadcast gap 1S |
Receive current (mA) | - | 3.44 | - | - | |
Sleep current (uA) | - | 0.45 | - | deep sleep | |
Transmit power(dBm) | -50 | 0 | 11.5 | - | |
Receiving sensitivity (dBm) | - | -97 | - | Air speed is 1Mbps | |
Wake-up broadcast current (mA) | - | 3.58 | - | Default broadcast gap 100ms |
Main Parameters | Description | Remark |
reference distance | 150m | Clear and open environment, height 2.0 meters; @11.5dBm; airspeed: 1Mbps |
Bluetooth protocol | BLE 5.0 | - |
RF chip | TLSR8208BER | - |
FLASH | 128KB | - |
SRAM | 16KB | - |
Communication Interface | UART | - |
Packaging method | SMD | - |
Dimensions | 13*19mm | - |
RF interface | Onboard PCB antenna | Equivalent impedance is about 50Ω |
weight | 0.8g | ±0.1 |