EBYTE E83-2G4M03S Petite taille et faible consommation d'énergie Module sans fil maillé BLE 5.4 Module nrf5340
[Protocole de prise en charge]：BLE 5.4
[Distance de communication]：170m
[Poids du produit]：1.2±0.1g
[Taille du produit]：16.0*16.0mm
[Introduction]：E83-2G4M03S est un petit module ble à faible consommation développé par EBYTE. Il utilise la puce RF nRF5340 importée de Nordic Company et prend en charge BLE5.4 ; La puce a un noyau ARM CORTEX-M33 haute performance à double cœur, utilise un oscillateur à cristal industriel 32M et possède de riches ressources périphériques telles que UART, I2C, I2S, SPI haute vitesse, QSPI, USB, ADC, DMA, PWM, PDM , etc; Il prend également en charge les protocoles propriétaires ZIGBEE, Thread, NFC, ANT, 802.15.4 et 2,4 GHz.
Official Store| The main parameters | describe | Remark |
| Remark | 170m | Transmission power 0dBm,Clear and open environment, antenna gain 5dBi, height 2.5 meters, air rate 1Mbps |
| Crystal frequency | 32MHz/32.768KHz | - |
| supporting agreement | BLE 5.2 | - |
| Communication interface | IO | - |
| Packaging method | SMD - | - |
| IC full name | nRF5340-QKAA/aQFN ™ 94 | - |
| FLASH | 1 M | - |
| RAM | 512KB | - |
| kernel | Dual core 128/64 MHz ARM® Cortex ® -M33 | - |
| Dimensions | 16.0 * 16.0mm | 士0.1mm |
| Antenna interface | Generation 1 IPEX | Equivalent impedance is about 50Ω |
| product weight | 1.2g | 士0.1g |
| RF parameters | Model | Remark | |
| Min | Max | ||
| Supply voltage (V) | 1.7 | 5.5 | More than 5.5V will permanently burn the module |
| Blocking power (dBm) | - | 10 | The probability of burning at close distance is small |
| Working temperature (°C) | -40 | 85 | Industrial grade |
| The main parameters | performance | Remark | |||
| minimum | Typical value | maximu m value | |||
| Voltage mode | normal voltage mode | 1.7 | 3.3 | 3.6 | ≥3.3V can ensure max TX power |
| high voltage mode | 2.5 | 5 | 5.5 | - | |
| Communication level (V) | - | 3.3 | - | Risk of burnout with 5V TTL | |
| Working temperature (°C) | -40 | - | 105 | Industrial grade design | |
| Working frequency band (MHz) | 2360 | - | 2500 | Support ISM band | |
| Emission current | TX only run current (DC/DC, 3 V) PRF = +3 dBm | - | 5.1 | - | mA |
| TX only run current PRF = +3 dBm | - | 12.44 | - | mA | |
| TX only run current (DC/DC, 3 V)PRF = 0 dBm | - | 3.7 | - | mA | |
| TX only run current PRF = 0 dBm | - | 9.1 | - | mA | |
| receive current | RX only run current (DC/DC, 3 V) 1 Mbps/1Mbps BLE | - | 2.7 | - | mA |
| RX only run current LDO,3V, l Mbps / 1 Mbps BLE | - | 6.7 | - | mA | |
| RX only run current (DC/DC, 3 V) 2Mbps/2 Mbps BLE | - | 3.1 | - | mA | |
| RX only run current LDO,3V, 2 Mbps / 2 Mbps BLE | - | 7.9 | - | mA | |
| Low power consumption current | - | 0.7 | - | uA | |
| Transmit power (dBm) | - | 0 | 3 | dBm | |
| Receive Sensitivity (dBm) | -104dBm @ BLE 125kbps | long distance mode | |||
| -98dBm @ BLE 1Mbps | - | ||||