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.
| Module | Interface | IC | FrequencyHz | PowerdBm | Distancekm | Network Protocol | Packing | Sizemm | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWT151-2G4T10S | UART | - | - | - | - | - | - | 56.2*28 | EWM151-2G4T10S Wireless Synchronous Transmission Module Test Kit | ||
| EWM151-2G4T10SX | UART | - | 2.4G | 10 | 0.3 | - | Surface Mount | 10*14.5 | Transceiver Wireless Synchronous Switch Module | ||
| EWM151-2G4T10S | UART | - | 2.4G | 10 | 0.3 | - | patch | 10*10 | Transceiver wireless synchronous switch module | ||
| E73-2G4M08S1FX | I/O | nRF54L15 | 2.4G | 8 | 0.2 | BLE6.0/Bluetooth Mesh/Zigbee/Thread/Matter/Amazon Sidewalk/2.4GHz | IPEX-3 | 12*12 | Small size, high performance, low power consumption, abundant interface resources | ||
| E73-2G4M08S1F | I/O | nRF54L15 | 2.4G | 8 | 0.13 | BLE6.0/Bluetooth Mesh/Zigbee/Thread/Matter/AmazSidewalk/2.4GHz | PCB | 12*17.2 | Small size, high performance, low power consumption, abundant interface resources | ||
| E71-2G4M10S1A | I/O | TL7215D | 2.4G | 10 | 0.15 | 1M | PCB | 11.3*26 | Small size, high performance, low power consumption, rich interface resources | ||
| E04-2G4M10S1AX | UART/SPI/I²C/GPIO/ADC | STM32WBA54KGU6TR | 2.4G | 10 | 0.21 | - | LGA | 16*16 | Small size, high performance, rich interfaces | ||
| EWM22A-900BWL22S | UART | - | 2.4G/868M/915M | 22 | 0.5/5 | 62.5k | Patch | 14*20 | BLE/WiFi/LoRa,wireless module | ||
| EWM22A-400BWL22S | UART | - | 2.4G+433M | 22 | 0.5/5 | 62.5k | Patch | 14*20 | BLE/WiFi/LoRa All-in-one wireless module | ||
| EWM528-2G4NW27SX | UART | - | 2.4G | 27 | 4 | 11K~253K | SMD | 40.5*25 | LoRaMESH networking module | ||
| EWM528-2G4NW20SX | UART | - | 2.4G | 20 | 2 | 11K~253K | SMD | 26*16 | LoRaMESH networking module | ||
| EWM293-470T30S | UART | - | 470~510M | 30 | 10 | 0.441kbps ~ 85.106K | SMD | 25*40.5 | LPWAN Long-Distance Transmission Module | ||
| EWM293-470T20S | UART | - | 470~510M | 20 | 5 | 0.441k ~ 85.106K | SMD | 16*26 | LPWAN Long-Distance Transmission Module | ||
| E62-433T20S | UART | - | 433M | 20 | 1.0 | 16k~128k | SMD | 21*26 | High-speed full-duplex wireless module | ||
| E52-900NW30S | - | - | - | - | - | - | - | - | |||
| E52-400NW30S | - | - | - | - | - | - | - | - | |||
| EWM521-2G4NW27SX | - | - | - | - | - | - | - | - | |||
| EWM521-2G4NW20SX | - | - | - | - | - | - | - | - | |||
| EWM35T-2G4T06SP | - | - | - | - | - | - | - | - | |||
| E21-230G37S | Stamp hole | - | 230M | 37 | 20 | - | Patch | 45*30 | Power amplifier PA module | ||
| E48-900T20S | UART | - | 900M | 20 | 3.5 | 2.4～500k | patch | 26*16 | Highly cost-effective domestic wireless module | ||
| E48-433T20S | UART | - | 433M | 20 | 3.5 | 2.4～500k | patch | 26*16 | Highly cost-effective domestic wireless module | ||
| E200-2G4A20S | UART | - | 2.4G | 20 | 0.3 | - | patch | 16*26 | 2.4G serial port integrated transceiver | ||
| E48-433M20S | SPI | CMT2310A | 433M | 20 | 3.5 | 0.1～1000k | SMD | 20*14 | Low power consumption and high cost performance | ||
| E42-400M20S | SPI | HW3000 | 433M | 20 | 2.5 | 1.2~100k | patch | 20*14 | Full duplex SPI hardware module | ||
| E610-900T30S | UART | - | 855~870/902~928M | 30 | 10 | 0.5～470k | SMD | 40.5*25*3.9 | high-speed continuous transmission module | ||
| E610-900T20S | UART | - | 855~870/902~928M | 20 | 6 | 0.5～470k | SMD | 16*26*3.9 | Automatic relay networking | ||
| E52-900NW22S | UART | - | 868M | 22 | 2.5 | 7k~62.5k | SMD type | 20*14 | LoRa MESH networking | ||
| E52-400NW22S | UART | - | 433M | 22 | 2.5 | 7k~62.5k | SMD type | 20*14 | LoRa MESH networking | ||
| E330-900T13S | UART | - | 868M 900M | 13 | 1 | 2~25 | patch | 16*26 | UART Wireless serial port module | ||
| RD400D | UART | - | 433M | 30 | 5.6 | 9600, 19200 | patch | 33*26.5*3.7 | Digital radio station | ||
| E610-433T20S | UART | - | 433M | 20 | 6 | 0.5~470k | patch | 16*26*3.9 | Wireless High Speed Link Module | ||
| E29-400M22S | SPI | PAN3031 | 433M /470M | 22 | 5 | 1.04~20.4K | SMD | 20*14*2.8 | lora spread spectrum,automatic relay networking | ||
| E29-400T22D | UART | PAN3031 | 433M/470M | 22 | 5 | 2.4～16.4k | In-line | 36*21 | Automatic relay networking, air wake-up | ||
| E29-400T22S | stamp hole | PAN3031 | 433M/470M | 22 | 5 | 2.4～16.4k | patch | 26*16 | Automatic relay networking, air wake-up | ||
| E610-433T30S | UART | - | 433M | 30 | 10 | 0.5~470k | patch | 40.5*25*3.9 | high-speed continuous transmission | ||
| E21-400G37S | - | - | 410/493M | 37 | 20 | - | patch | 45*30 | Stable performance, long transmission distance | ||
| E34-2G4D11S | UART | - | 2.4G | 11 | 130 | Adaptive baud rate | SMD | 12*19 | Full-duplex, anti-interference | ||
| E34-2G4H11S | UART | - | 2.4G | 11 | - | 250k-2M | SMD | 12*19 | automatic frequency hopping | ||
| E50-900NW20SX | UART | EFR32FG23 | 900M | 20 | 2.5 | 4.8/32.768/50/100k | SMD | 16*16*3 | WM-BUS communication protocol | ||
| E200-900A17S | UART | - | 863~928M | 17 | 0.3 | 500k | SMD | 16*26 | Long-distance audio transmission | ||
| E70-433NW14S | UART | CC1310 | 433M | 14 | 2.5 | 5k~50k | SMD | 16*26 | star network module,LoRa spread spectrum | ||
| E21-400G30S | - | - | 433/470M | 30 | 5.0 | 1k | SMD | 27.5*18 | Long transmission distance, strong penetration and diffraction ability | ||
| E330-400T13S | UART | - | 433M 470M | 13 | 2.5 | 2K~25K | SMD | 16*26 | Small size, integrated transceiver | ||
| E70-433NW30S | UART | CC1310 | 433 | 30 | 6.5 | 5k~50k | SMD | 24*38.5 | star network module | ||
| E49-400T30S | UART | - | 410~510M | 30 | 5.6 | 1.2k~200k | SMD | 40.5 * 25 | Low power consumption, low cost solution | ||
| E49-400T30D | UART | - | 410~510M | 30 | 5.6 | 1.2k~200k | DIP | 43*24 | Low power consumption, low cost solution | ||
| E49-900T20D | UART | - | 850~930M | 20 | 2.5 | 1.2k~200k | DIP | 36*21 | Low power consumption, low cost solution | ||
| E21-900G30S | - | - | 850~931M | 30 | 5 | 1k | SMD | 27.5*18 | Pure hardware RF Module | ||
| E200-470A17S | UART | - | 470M | 17 | 0.3 | - | SMD | 16*26 | new wireless audio transmission module | ||
| E180-Z6907A | Stamp hole | TLSR8269 | 2405M~2480M | 7 | 0.13 | 250k | SMD | 11.5*22 | ZigBee3.0，Low power consumption | ||
| E70-915NW30S | UART | - | 915M | 30 | 6.5 | 2.5k~168k | SMD | 24 * 38.5 | Star hoc network for one-master | ||
| E70-915NW14S | UART | - | 915M | 14 | 2.5 | 2.5k~168k | SMD | 16 * 26 | Star hoc network for one-master | ||
| E65-2G4T12S | UART | - | 2.4G | 12 | 0.8 | 1~3M | SMD | 28.7*17.5 | High speed continuous transmission，Full duplex communication | ||
| E62-433T30D | UART | - | 433M | 30 | 3.0 | 16k~128k | DIP | 37*60 | Full duplex | ||
| E62-433T20D | UART | - | 433M | 20 | 1.0 | 16k~128k | DIP | 21*36 | Full duplex | ||
| E49-900T20S | UART | - | 868M 915M | 20 | 2.5 | 1.2k~200k | SMD | 26 * 16 | Low power consumption | ||
| E49-400T20D | UART | - | 433M 470M | 20 | 2.5 | 1.2k~200k | DIP | 36*21 | Low power consumption, low cost solution | ||
| E49-400T20S | UART | - | 433M 470M | 20 | 2.5 | 1.2k~200k | SMD | 26 * 16 | Low power consumption, low cost solution |