[IC]:nRF52811
[Frequency]:2.402~2.480GHz
[Protocol]:BLE5.1
[Distance]:70m
[Size]:11.5*16mm
[Weight]:0.8±0.1g
[Introduction]:E104-BT5011A is a serial to BLE Bluetooth master-slave integrated module based on Bluetooth protocol version 5.1. It is small in size and low in power consumption. It works in the 2.4GHz frequency band.
Limit Parameters | Min | Max | Note |
---|---|---|---|
Voltage supply [V] | 0 | 3.6 | Voltage over 3.6V will cause permanent damage to module |
Blocking power [dBm] | - | 10 | Chances of burn is slim when modules areused in short distance |
Operating temperature[℃] | -40 | +85 | Industrial grade |
Operating parameter | Min | Typ | Max | Remarks |
---|---|---|---|---|
Voltage supply [V] | 1.7 | 3.3 | 3.6 | ≥3.3 V ensures output power |
Communication level(V) | - | 3.3 | - | For 5V TTL, it may be at risk of burning down |
Operating temperature(℃) | -40 | - | +85 | Industrial design |
Frequency [MHz] | 2402 | - | 2480 | Support ISM band |
Transmitting current(mA) | - | 13 | 19 | - |
Receivingcurrent(mA) | - | 13 | - | - |
Sleep current(μA) | - | 8 | - | - |
Maximum transmitting power(dBm) | - | 3.8 | 4 | - |
Receiving sensitivity(dBm) | - | -96 | - | Bluetooth®lowenergy mode |
Arbitrary I/O | VIL/VIH | GND/0.84 | GND/VCC | 0.36/VCC |
VOL/VOH | GND/1.88 | GND/VCC | 0.47/VCC | |
Sleep broadcast current(default) | - | 13.83 | - | Unit: uA. Broadcast gap is 1s |
Sleep connection current(default) | - | 6.89 | - | Unit: uA. Broadcast gap is 1s |
Main parameter | Description | Remarks |
---|---|---|
Distance | 70m | Test condition:Clear and open environment, height 2.0 meters; @4dBm; air speed: 1Mbps |
BLE protocol | BLE5.1 | - |
Communication interface | UART | - |
Package | SMD | - |
Connector | 1.27 mm | - |
Size | 11.6*16mm | - |
Antenna | Ceramic antenna | 50Ω Impedance |