Product Specs

MINDMESH GATEWAY-MWG01
User manual V1.0
3
A sending group has one for sending Mesh network data
the receiving group has three full-coverage bluetooth three standard channels.
The Bluetooth chips are nRF52840 by Nordic company.
Nordic Semiconductor release nRF52840™ low power bluetooth (Bluetooth®Low Energy /Bluetooth LE) system
level chip (SoC) product, which is the advanced model of the same class leading series of high performance
bluetooth 5 authentication system level chips (SoC). nRF52840SoC use a 64-bit Arm®Cortex™M4F processor
with sufficient general processing power, floating-point computing and DSP performance to meet the most
challenges sexual wireless application requirements.
nRF52840 can also use more than 5 V of power supply, such as rechargeable battery power.
nRF52840™ also has built-in ArmnRF52840™CryptoCell-310 encryption accelerators to achieve Cortex-M
SoC-based peer-to-peer optimal security and offers a wide range of encryption password and key generation
and storage options.
The high-end nRF52840SoC, based on Nordic mature nRF52 series architecture, is the first single chip
solution in the market to fully support all the performance of Bluetooth 5. compared with the previous
low-power bluetooth specification, the main advantages of bluetooth 5 include :2 times wireless raw
data bandwidth (2 Mbps),4 times long distance communication range ,8 times broadcast expansion
performance (increasing broadcast packet payload size to 251 bytes), and improved channel coexistence
algorithm.
moreover, nRF52840SoC is the only multi-protocol in the market that supports the coexistence of bluetooth
5 and Thread SoC, with low-power bluetooth and Thread dynamic multi-protocol functions, that is,
simultaneously supporting the coexistence of S140 protocol stack and OpenThread RF protocol stack. S140
protocol stack is a widely tested Bluetooth 5 authentication software stack that fully supports all
the advantages of Bluetooth 5 concurrent, multi-role operations.
2.4.RF parameter testing
Test items
Value
Output power
0dbm
Frequency shift
±15KHz
Receiving sensitivity
-95dbm
2.5.Voltage withstand range
Input voltage (V)
Work
11.5-24.5
Work rang
12V
recommend
2.6.Temperature range
Work mode
(℃) temperature