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- Stock: 26 in Stock
- SKU: 06150
- Delivery Time
- Bulk & B2B RFQ
Ebyte E32-433T20S-V8 SX1278 433MHz 20dBm Wireless Serial Port Module
E32-433T20S-V8.0 is a wireless serial port module (UART) based on SEMTECH's SX1278 RF chip. It has multiple transmission modes, working in the 410MHz~441MHz, (default 433MHz), LoRa spread spectrum technology.
Features
- Ultra-small size, only 16x26mm
- Support advanced LoRa modulation method, which has the advantage of long-distance anti-interference: Under ideal
- conditions, the communication distance can reach 5km, and the transmission distance is better than that of traditional GFSK, etc;
- Support fixed-point transmission, broadcast transmission, and channel monitoring:
- Support FEC forward error correction to improve communication stability:
- Support 2.3~5.5V power supply, power supply greater than 3.3V can ensure the best performance:
- 4-hole interface, which can be welded to the built-in antenna or drawn out to the outside.
- Industrial-grade standard design, support long-term use at -40~+85°C:
- Support global license-free ISM 433MHz frequency band
- The maximum transmission power is 100mW, and the software is multi-stage adjustable
Specifications
- IC:SX1278
- Frequency:410~441MHz
- Power:20dBm
- Distance:5.0km
- Size:16 * 26mm
- Communication interface: UART
- Package: SMD
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
- Intelligent intelligent agriculture and oilfield solutions





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)











