1. Electronics & Technology
  2. Computing & Gaming
  3. Computer Networking
  4. Wireless USB Adapters
  5. 3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U
3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U

3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U

Brand Semoic
New

In stock

Smart shoppers OnBuy it!

  • Earn Cashback on every purchase – spend it instantly on your next order
  • Free delivery – on millions of items across the site
  • Customers love us – 128,000 Trustpilot reviews and an 'Excellent' rating

See full product description & details

£28.41
£35.08 19% off!
FREE Delivery
1% What is instant Cashback? Learn More
Add to Basket

Interest-free payment options available

Sold by Haven Home Living
Professional Seller
Visit store
4.5k+ orders

See full product description & details

Delivery: Standard (Free) | Tue 14th - Thu 16th Jul

Returns: 30 days

180-day payment protection

Add to Basket

Most Popular in Wireless USB Adapters

Wireless USB Adapters
Samsung Capable Smart TV LAN Adapter Ethernet WiFi Wireless Dongle 300M RJ-45Samsung Capable Smart TV LAN Adapter Ethernet WiFi Wireless Dongle 300M RJ-45
£9.99FREE Delivery
Microsoft Xbox One Wireless Adapter For Windows 10-Official/GenuineMicrosoft Xbox One Wireless Adapter For Windows 10-Official/Genuine
£19.93FREE Delivery
USB Wireless Adapter RT5370N 150Mbps with 2dBi Antenna - 2.4GHz 802.11n/g/b, USB 2.0, Compatible with Raspberry Pi, Windows, macOS, LinuxUSB Wireless Adapter RT5370N 150Mbps with 2dBi Antenna - 2.4GHz 802.11n/g/b, USB 2.0, Compatible with Raspberry Pi, Windows, macOS, Linux£10.06FREE Delivery
Rt5370 Raspberry Pi Wifi Adapter/wifi Dongle With Soft Ap Function Plug And - RefurbishedRt5370 Raspberry Pi Wifi Adapter/wifi Dongle With Soft Ap Function Plug AndRefurbished£5.96FREE Delivery
Wireless USB WiFi PC Dongle LAN Adapter MT7601 150Mbps 802.11n/g/b AntennaeWireless USB WiFi PC Dongle LAN Adapter MT7601 150Mbps 802.11n/g/b Antennae
£5.69FREE Delivery
Logitech Unifying RF WirelessLogitech Unifying RF Wireless
£13.00FREE Delivery
USB 3.0 1200Mbps Wifi Adapter Dual Band 5GHz 2.4Ghz 802.11AC RTL8812BU Wifi Antenna Dongle Network Card For Laptop DesktopUSB 3.0 1200Mbps Wifi Adapter Dual Band 5GHz 2.4Ghz 802.11AC RTL8812BU Wifi Antenna Dongle Network Card For Laptop Desktop
£8.72FREE Delivery
Wireless USB WiFi Dongle LAN Adapter 2.4Ghz For Laptop Notebooks PC DesktopWireless USB WiFi Dongle LAN Adapter 2.4Ghz For Laptop Notebooks PC Desktop
£4.90FREE Delivery
Wifi Dongle, AC600 802.11ac Dual Band 5GHz Mini Wireless Network USB Wifi Adapter for PC Desktop Laptop, Support Windows...Wifi Dongle, AC600 802.11ac Dual Band 5GHz Mini Wireless Network USB Wifi Adapter for PC Desktop Laptop, Support Windows...£14.99FREE Delivery
Microsoft Xbox One Wireless Adapter for Windows (Bulk Packaging)Microsoft Xbox One Wireless Adapter for Windows (Bulk Packaging)£17.89FREE Delivery
Tp-Link ARCHER T3U Ac1300 867+400 Wireless Dual Band Mini Usb Adapter Mu-Mi ARCHER T3UTp-Link ARCHER T3U Ac1300 867+400 Wireless Dual Band Mini Usb Adapter Mu-Mi ARCHER T3U£19.09FREE Delivery
Wifi Dongle High Speed Internet 2.4/5GHz 600Mbps Wireless USB Wifi Adapter for PC/Desktop/Laptop/Tablet, Supports Windows 10/8/7/Vista/XP/2000Wifi Dongle High Speed Internet 2.4/5GHz 600Mbps Wireless USB Wifi Adapter for PC/Desktop/Laptop/Tablet, Supports Windows 10/8/7/Vista/XP/2000
£7.40FREE Delivery
Avantree DG45 Bluetooth 5.0 USB Dongle, Bluetooth Adapter for PC Computer Desktop Laptop, Wireless Transfer for Bluetooth Headphones Speakers KeyAvantree DG45 Bluetooth 5.0 USB Dongle, Bluetooth Adapter for PC Computer Desktop Laptop, Wireless Transfer for Bluetooth Headphones Speakers Key£14.34FREE Delivery
Bluetooth 5.0 Bluetooth Adapter USB Bluetooth Dongle Transmitter Receiver for Bluetooth Speaker, Bluetooth Headset, Printer etc for Windows 10, 8,Bluetooth 5.0 Bluetooth Adapter USB Bluetooth Dongle Transmitter Receiver for Bluetooth Speaker, Bluetooth Headset, Printer etc for Windows 10, 8,£3.95FREE Delivery
Tp-Link ARCHER T2U PLUS Ac600 433+200 High Gain Wireless Dual Band Usb Adap ARCHER T2U PLUSTp-Link ARCHER T2U PLUS Ac600 433+200 High Gain Wireless Dual Band Usb Adap ARCHER T2U PLUS£15.00FREE Delivery
TP-Link AX1800 Dual Antennas High Gain Wireless USB AdapterTP-Link AX1800 Dual Antennas High Gain Wireless USB Adapter£45.11FREE Delivery
D-Link AC1200 WLAN 867Mbit/s networking cardD-Link AC1200 WLAN 867Mbit/s networking card
£39.41FREE Delivery
Wireless Wi-Fi Adapter 150Mbps USB Dual Band Dongle 802.11nWireless Wi-Fi Adapter 150Mbps USB Dual Band Dongle 802.11n£5.58FREE Delivery
Asus Usb-Bt500 Usb Micro Bluetooth 5.0 Adapter Backward Compatible 90IG05J0-MO0R00Asus Usb-Bt500 Usb Micro Bluetooth 5.0 Adapter Backward Compatible 90IG05J0-MO0R00£15.47FREE Delivery
Description & Details

Summary

  • 1.Pre-flashed with EZSP v8 (EmberZNet Serial Protocol version 8)
  • 2.Can use ZHA in Home Assistant or Zigbee2MQTT (pre-alpha)
  • 3.Base on EFR32MG21+CH340E
  • 4.+20dBm output gain,PCB antenna
  • 5.Support OTA Via Uart (Press the BOOT button,then press and release the nRST button, finally release the BOOT button)

3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U Description

1.Pre-flashed with EZSP v8 (EmberZNet Serial Protocol version 8)
2.Can use ZHA in Home Assistant or Zigbee2MQTT (pre-alpha)
3.Base on EFR32MG21+CH340E
4.+20dBm output gain,PCB antenna
5.Support OTA Via Uart (Press the BOOT button,then press and release the nRST button, finally release the BOOT button)

Baud rate: 115200
Material: plastic
colour: black

Package Contents:
3 x EFR32MG21 USB Dongle

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Details

OPC PSP9RWG
Brand
Semoic
Codes 4851296990911 (EAN)

Product Images

3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U 1
3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U 2
3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U

Product Data

Length7cm
Width2cm
Height6cm
Weight40.5g
Materialplastic

Compare Sellers for 3X ZigBee 3.0 Silicon Labs Mini EFR32MG21 Universal Open Hub Gateway U

  • New from £28.41
Seller Ratings Warranty Returns Price Delivery Total Quantity
Visit Store
Dispatched from: Hong Kong
(237 reviews) 		-
30 Days
Free Returns No
£28.41
+Free Delivery
Est. Delivery: 14th-16th Jul
£28.41
Add To Basket

Earn as you shop with instant Cashback on everything.

No catch, no cost

  • Paid into your OnBuy account
  • Spend it on your next purchase
  • Save it or withdraw it

Become a Cashback VIP

Just 1 purchase unlocks bigger deals & rates

×

Wait! You've left
something behind...

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.

No thanks, I'm alright for now

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.

×

Before you go...
Remember, you'll only get instant Cashback on everything at OnBuy!

Want access to personalised offers and the highest Cashback rates? Sign up to our emails below.

No thanks, I'm alright for now

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.

Please refresh the page to continue shopping.

Refresh and continue