[Chip solution]： nRF5340 [Support protocol]： BLE 5

2 [Communication distance]： 170m [Product size]： 16

0*16

0mm [Introduction]： E83-2G4M03S is a small and low-power Bluetooth module developed by EBYTE

It uses the nRF5340 RF chip imported from Nordic Company and supports Bluetooth BLE5

2; The chip has a dual core high-performance ARM CORTEX-M33 core, uses 32M industrial crystal oscillator,and has rich peripheral resources such as UART, I2C, I2S, high-speed SPI, QSPI,USB, ADC, DMA, PWM, PDM, etc; It also supports ZIGBEE, Thread,NFC, ANT, 802

15

4 and 2

4 GHz proprietary protocols

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