ZB-GW04-NCP Silicon Labs EFR32MG21 Zigbee 3.0 Universal Gateway USB Dongle, ZHA, EZSP, NCP, Home Assistant
- $9.99 / 2 - 49 pieces
$8.65 / 50 - 99 pieces
$7.55 / 100 - 999 pieces
$6.85 / >=1000 pieces - 2 pieces
- Shenzhen Qinrun Electronics Co., Ltd.
- Guangdong, China
- Mr Chunbing Lu
PRODUCT DETAIL
| country of origin: | China | type: | Zigbee module |
| brand: | SR | Package preview: | |
| application: | smart home | Packaging Details: | tray |
| Supply capacity: | 1000 pieces per day | model: | ZB-GW04-NCP |
| port: | Shenzhen or Hong Kong | MOQ: | 2 pieces |
| payment terms: | L/C, T/T, MoneyGram |
Product Description
File download link:
https://drive.google.com/drive/folders/1--pYZV6DkRqRKPzDw2ZUs-6EmieSfgm0?usp=sharing
https://drive.google.com/drive/folders/1--pYZV6DkRqRKPzDw2ZUs-6EmieSfgm0?usp=sharing
Zaha
If the device follows the Zigbee standard, it is possible to work with other gateway solutions, it just hasn't been confirmed yet
still working!
1. Pre-program EZSP v8 (EmberZNet serial protocol version 8)
2. ZHA can be used in Home Assistant or Zigbee2MQTT (pre-alpha)
3. Based on EFR32MG21+CH340E
4. +20dBm output gain, PCB antenna
5. Plastic case
6. Support OTA via Uart (press the BOOT button, then press and release the nRST button, and finally release the BOOT button)
7. Baud rate: 115200
It comes preloaded with unsigned EmberZNet 6.7.9 Zigbee NCP application firmware using Silabs standard EZSP v8 (EmberZNet
Enables serial protocol version 8) interface and standard Silabs Gecko Bootloader firmware for recovery, which means it can
Can be used out of the box or with custom application firmware via USB flash.
The core of the hardware is based on the Silicon Labs EFR32MG21 Series 2 multiprotocol wireless SoC (part number EFR32MG21A020F768IM32) and
WCH CH340E USB to Serial/UART bridge controller. Although it only has the PCB antenna, the radio has an integrated +20 dBm
power amplifier (output power) and -104.5 dBm receive sensitivity, should be a very good Zigbee coordinator or
Zigbee routers (if both hardware and firmware are properly implemented).
Elelabs EZSP firmware upgrade utility (https://github.com/Elelabs/elelabs-zigbee-ezsp-utility/) or walthowd firmware update
A Docker image (https://github.com/walthowd/husbzb-firmware) can be used to flash the firmware to a newer or older version. new and
The official image of the old firmware is currently available on github (
https://github.com/xsp1989/zigbeeFirmware/tree/master/firmware/Zigbee3.0_Dongle)
detailed picture
The heart of the hardware is based on a Silicon Labs EFR32MG21 Series 2 multiprotocol wireless SoC (part number EFR32MG21A020F768IM32) and a WCH CH340E USB-to-serial/UART bridge controller. Although it only has the PCB antenna, the radio has an integrated +20 dBm power amplifier (output power) and -104.5 dBm receive sensitivity, this should be a very good Zigbee coordinator or Zigbee router if both hardware and firmware are implemented correctly .
Elelabs EZSP firmware upgrade utility (https://github.com/Elelabs/elelabs-zigbee-ezsp-utility/) or walthowd firmware update Docker image (https://github.com/walthowd/husbzb-firmware) can be used to flash Upgrade the firmware to a newer or older version. Official images of old and new firmware are currently being provided on github (https://github.com/xsp1989/zigbeeFirmware/tree/master/firmware/Zigbee3.0_Dongle)
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