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- SKU: 05217
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Ebyte E22-900T33S SX1262 900MHz 2W High Power Relay Network LoRa Wireless Serial Port Module
E22-900T33S is a new generation of LoRa wireless module. It is a wireless serial module ( UART ) based on SX1262 RF chip.Spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
E22-900T33S adopts a new generation of LoRa spread spectrum technology. Compared with the traditional SX127 6 solution, the SX1262 solution has a longer transmission distance, faster speed, lower power consumption, and smaller size; it supports air wake-up, wireless configuration, and carrier sense. , automatic relay, communication key and other functions, support subpackage length setting, and can provide customized development services.
Features
- Based on SX1262 , a new Lo Ra spread spectrum modulation technology is developed , which brings longer communicationdistance and stronger anti-interference ability
- Support automatic relay networking, multi-level relay is suitable for ultra-long-distance communication , and multiple networksrun simultaneously in the same area
- Support users to set the communication key by themselves, and it cannot be read, which greatly improves the confidentialityofuser data
- Support LBT function , monitor the channel environment noise before sending, which can greatly improve the communicationsuccess rate of the module in harsh environments
- Support RSSI signal strength indication function , used to evaluate signal quality, improve communication network, distancemeasurement
- Support wireless parameter configuration, send command packets wirelessly, remotely configure or read wireless moduleparameters
- Support air wake-up, that is, ultra-low power consumption function, suitable for battery-powered applications
- Support fixed-point transmission, broadcast transmission, channel monitoring
- Support deep sleep, the power consumption of the whole machine is about 4uA in this mode
- Support global license-free ISM 868/915 MHz frequency band
- The module has built-in PA + LNA , and the communication distance can reach 16 km under ideal conditions
- The parameters are saved after power-off , and the module will work according to the set parameters after power-on
- Efficient watchdog design, once an exception occurs, the module will automatically restart and continue to work accordingtotheprevious parameter settings
- Support data transmission rate of 2.4k ~ 62.5k bps
- Support 3.3 ~ 5.5V power supply, power supply greater than 5V can guarantee the best performance
- Industrial-grade standard design, supporting long-term use at -40 ~ + 85 ℃
- Dual antennas are optional ( IPEX/ stamp hole) , which is convenient for secondary development and integration.
Specifications
- Chip solution :SX1262
- Frequency : 900MHz
- Transmission power :33dBm
- Communication distance :16km
- Product size:25*40.5mm
Applications
- Home security alarm and remote keyless entry
- Smart home and industrial sensors, etc
- Wireless alarm security system
- Building automation solutions
- Wireless industrial grade remote control
- healthcare products
- Advanced Meter Reading Infrastructure (AMI )
- Automotive industry applications







Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)












