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- SKU: 06632
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Ebyte E32-400T20S-V2 SX1278 433~470Mhz 20dBm LoRa Wireless Module - UART Interface - 5KM Communication Distance
E32-400T20S-V2 is a wireless serial port module developed for the wireless meter reading industry. The factory default is 470MHz meter reading frequency band, long packet mode (197 bytes per packet) and the module supports LoRa™ spread spectrum technology. The LoRa spread spectrum solution has the characteristics of air wake-up function (low power consumption), long communication distance, anti-interference ability and strong confidentiality. It uses industrial-grade crystal oscillators to ensure its stability and consistency, and the accuracy is less than 10ppm commonly used in the industry.
Features
- Supports advanced LoRa modulation mode , with the advantage of long-distance anti-interference
- Under ideal conditions, the communication distance can reach 5 km , which is better than traditional GFSK.
- Supports fixed-point transmission, broadcast transmission, and channel monitoring
- Supports air wake-up (ultra-low power consumption) , suitable for battery applications
- Support long packet mode, each packet is 197 bytes
- Maximum transmit power 20dBm ( 100mW ) , software-adjustable in multiple levels
- Supports global license-free ISM 433/470MHz frequency band
- Supports data transmission rates of 0.3k to 19.2kbps
- Supports 2.3 ~ 5.5 V power supply, and the best performance can be guaranteed when the power supply is greater than 3.3V
- Adopt active temperature compensated crystal oscillator, industrial standard design, support long-termuseat-40 ~ + 85 ℃
- Dual antennas are optional (IPEX / stamp hole), users can use them according to their needs.
Specifications
- IC: SX1278
- Frequency: 410~525MHz
- Power: 20dBm
- Distance: 5km
- Communication interface: UART
- Working voltage: 3.3 to 5.2V
- Antenna interface: IPEX/stamp hole
- Working temperature: -40 to 85℃
Applications
- Home security alarm and remote keyless entry
- Smart home and industrial sensors, etc.
- Wireless alarm security system
- Building automation solutions
- Wireless industrial remote control
- Smart smart agriculture and oilfield solutions
- Healthcare products
- Advanced Metering Infrastructure (AMI)
- Automotive industry applications.
Package Includes
- 1x E32-400T20S-V2 SX1278 433~470Mhz 20dBm LoRa Wireless Module - UART Interface - 5KM Communication Distance
