[Introduction]：Small in size and low in power consumption, E104-BT5032A is a serial-to-BLE module based on BLE 5.0 working at 2.4Ghz. It works as both Bluetooth master and slave.Based on nRF52832 from Nordic, the E104-BT5032Amodule is developed by Chengdu Ebyte.
[IC]：nRF52832
[Frequency]：2.402~2.480GHz
[Protocol]：BLE5.0
[Distance]：60m
[Size]：11.6*16mm
[Weight]：0.8±0.1g
| RF Parameter | Value | Remark |
|---|---|---|
| Frequency [MHz] | 2402~2480 MHz | ISM band |
| Transmitting power | 4 dBm | - |
| Receiving sensitivity [dBm] | -96 dBm | Bluetooth®lowenergymode |
| Distance | 60m | Test condition:clear and open area, antenna gain: 5dBi，@4dBm,antenna height: 2m |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 11.6 * 16 mm | - |
| Antenna | Ceramic antenna | 50Ω Impedance |
| Communication interface | UART | - |
| Package | SMD | - |
| Electronic parameter | Min | Typ | Max | Unit | Remarks |
|---|---|---|---|---|---|
| Voltage supply [V] | 1.7 | 3.3 | 3.6 | V | ≥3.3 V ensures output power |
| Communication level [V] | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| Sleep advertising current(default) | - | 173 | - | uA | default advertising gap is 1s |
| Wake-up advertising current(default) | - | 8.70 | - | mA | default advertising gap is 1s |
| Wake-up no advertising current(default) | - | 8.68 | - | mA | default connection gap is 500ms |
| wake-up connection current(default) | - | 8.78 | - | mA | - |
| Operating temperature [℃] | -40 | - | +85 | ℃ | - |
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