E104-BT53C3 ble wireless module Low power consumption Small size Master-slave integration Automotive electronics AEC-Q100
[Working frequency]：2402~2480MHz
[Communication distance]：170m
[Product size]： 23*16mm
[Product weight]：1.3g±0.1g
[Introduction]：E104-BT53C3 is a serial-to-ble module based on ble protocol version 5.2. It has the characteristics of high temperature resistance, small size, low power consumption, long transmission distance, and strong anti-interference ability. It works in the 2.4GHz frequency band. The ble module is a car-grade ble module developed based on Silicon Labs' EFR32BG22C224F512IM40-C chip. It can be used for a long time in an environment of -40~+125°C. The ble module uses common AT commands, and the operation is simple and fast. ble modules can be widely used in smart wear, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data acquisition, smart control and other fields.
Official Store| Main parameters | performance | Remark | |||
| Minimum | Typical | Maximum | |||
| Working voltage (V) ) | 1.8 | 3.3 | 3.8 | ≥3.3V guaranteed output power | |
| Communication level (V) | - | 3.3 | - | There is a risk of burning out with a 5V level | |
| Working temperature (℃) | -40 | - | 125 | Automotive grade design | |
| Working frequency band (MHz) | 2400 | - | 2480 | Supports ISM bands | |
| Transmit power (dBm） | -28 | 0 | 6 | - | |
| power consumption | Emission current (mA) | - | 10.5 | - | Peak transient current@6dBm |
| - | 5.3 | - | Peak transient current@0dBm | ||
| Receive current (mA) | - | 2.5 | - | - | |
| Sleep current(uA) | - | 2 | - | - | |
| Receiving sensitivity (dBm) | - | -98.9 | - | 1 Mbit/s GFSK | |
| Receiving sensitivity (dBm) | - | -96.2 | - | 2 Mbit/s GFSK | |
| Receiving sensitivity (dBm) | - | -106.7 | - | 125 Kbit/s GFSK | |
| Main parameters | Description | Remarks |
| communication distance | 170m | Clear and open environment, height 1 meter, @6dBm, airspeed 1Mbps |
| Frequencies | 38.4MHz | |
| bluetooth protocol | BLE5.2 | |
| Communication Interface | UART | |
| Encapsulation | SMD | |
| Full name of IC | EFR32BG22C224F512IM40-C | |
| FLASH | 512KB | |
| RAM | 32KB | - |
| kernel | ARM®Cortex®-M33 | |
| Dimensions | 23*16mm | - |
| Antenna interface | PCB | Equivalent impedance about 50Ω |
| product weight | 1.25g | ±0.2g |