Product Images
In stock
Smart shoppers OnBuy it!
Interest-free payment options available
See full product description & details
Delivery: Priority (Free) | Mon 17th - Wed 19th Aug
Returns: 30 days
180-day payment protection
Summary
The SX1281 2.4GHz E28-2G4M27S SMD module is a compact DIY wireless transceiver designed for IoT and embedded applications
Chipset: Based the SX1281 high‑performance 2.4GHz RF transceiver chipset for robust and efficient wireless communication
Frequency Band: Operates in the global 2.4GHz ISM band, suitable for worldwide license‑free applications
Output Power: to 500mW RF output, supporting longer communication distances and better signal penetration
Interface: SPI communication interface for easy integration with mainstream MCU platforms such as STM32, , ESP32, and other microcontrollers
Specifications
Operating Frequency (MHz): 2400~2500, supports ISM band
Chip Solution: SX1281
Transmit Power (dBm): 27, Maximum Power (approx. 500mW)
Communication Distance (m): 8000, Antenna Gain 5dBi, Antenna Height 2.5m, Air Speed 1kbps
Communication Interface: SPI 0~10Mbps
Air Rate (bps): LoRa: 0.595k~253.9k, FLRC: 260k~1., GFSK: 125k~2M, User Programmable
Power Supply Voltage (V): Surface Mount
Transmit Current (mA): IPEX/PCB
Due to different batches, there may be differences in product appearance and printed text, which will not affect use
Package Contents:
1*SX1281 2.4GHz E28-2G4M27S SMD Module
Details
| OPC | PVN5RTW |
|---|---|
| Brand | Saudism |
| Codes | 6032845743457 (EAN) |
Product Data
| Height | 1cm |
|---|---|
| Width | 1cm |
| Length | 3cm |
| Weight | 0.001kg |
| Colour | Red |
| Material | PCB |
| Seller | Ratings | Warranty | Returns | Price | Delivery | Total | Quantity |
|---|---|---|---|---|---|---|---|
|
Dispatched from:
|
(503 reviews) | - |
30 Days
Free Returns No
|
£13.06
|
+Free Priority Delivery
Est. Delivery:
17th-19th Aug
|
£13.06
|
Earn as you shop with instant Cashback on everything.
No catch, no cost
Become a Cashback VIP
Just 1 purchase unlocks bigger deals & rates
You'll only get instant Cashback at OnBuy! Enter your email below and we'll send you a copy of your basket to save you time later.
By entering your email address, you'll automatically be added to our database, where you can enjoy personalised Cashback offers and early access to our best deals. You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.
Want access to personalised offers and the highest Cashback rates? Sign up to our emails below.
You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.
This page has expired.
Refresh and continue