Ebyte E200-2G4A20S wireless audio module low power consumption 2.4G serial port integrated transceiver two-way transmission

2024-06-28T01:37:34-07:00

廠商： LoRa Module Manufacturer Factory
類型： 电子元器件-无线及物联网
價格： 4.25 - 5.55 (3 variants)

E200-2G4A20S Wireless audio transmission Low power consumption 2.4G serial port integrated transceiver two-way transmission walkie-talkie voice communication

[Communication interface]：UART serial port

[Working frequency]：2405~2478MHz

[Transmit power]：12dBm～20dBm

[Communication distance]：300m

[Product size]：16*26mm

[Product weight]： 2.2±0.1g

[Introduction]：E200-2G4A20S wireless audio module is a brand new wireless audio transmission module launched by Chengdu Ebyte, which integrates transceiver and transceiver. It has the characteristics of small size and convenient use. It works in the 2.4G frequency band. It uses hardware I/O to select the channel by default. It can also be set to software channel selection through instructions. It supports MIC input and speaker output, and is compatible with 3.3V power supply voltage.

RF Parameter | Parameter Value | Remarks
Working frequency | 2405~2478MHz | Support ISM band
Transmit power | 12dBm～20dBm | Software adjustable
Receive sensitivity | -88dBm | Air speed 2Mbps
Modulation | GFSK | modulation technology
blocking power | 15dBm | Less likely to be burned if used at close range
Audio sample rate | 8KHz | On-chip 12-bit ADC
reference distance | 300m | Sunny and open space, antenna gain 5dBi, antenna height 2.5 meters, air rate 500kbps

Main Parameters | Performance | Remarks
Minimum value | Typical value | Maximum value
Working voltage (V) | 2.2 | 3.3 | 3.6 | ≥3.3V can guarantee the output power. If it exceeds 3.6V, the module will be burned permanently.
I/O voltage | -0.3 | - | 3.6 | Exceeding 3.6V may permanently damage module I/O
Communication level (V) | -0.3 | 3.3 | 3.6 | There is a risk of burning when using 5V level
Working temperature (℃) | -40 | - | 85 | Industrial grade design
Power consumption | Emission current (mA) | 180 | 190 | 200 | Instantaneous power consumption, average emission current: 80mA
Receive current (mA) | - | 1 | - | Receive mode, average power consumption in a single cycle
Sleep current (uA) | - | 12 | - | Receive mode, sleep average power consumption

Hardware parameters | Parameter value | Remarks
Packaging method | SMD type | -
Interface mode | stamp hole | Pitch 1.27mm
Communication Interface | UART serial port | TTL level
Dimensions | 16*26mm | -
Product Weight | 2.2g | ±0.1g
RF interface | IPEX/stamp hole | Equivalent impedance is about 50Ω