WS8401DHS
is developed using ASR6601, the first domestic SoC chip supporting LoRa
LPWAN wireless communication protocol launched by ASR. It supports
433/470 frequency bands and has a maximum transmission power of 30dBm.
ASR6601
integrates a general-purpose microcontroller and RF unit on a single
chip, including an RF transceiver, a modem and a 32-bit MCU with a 48
MHz main frequency and Arm Cortex M4 architecture, with a Flash capacity
of 128kB and an SRAM capacity of 16kB. It has a small size and
ultra-low power consumption. It supports up to 62.5Kbps airspeed under
LoRa modulation and up to 300Kbps airspeed under (G)FSK modulation. It
supports multiple protocol standards such as LoRaWAN and LinkWAN, and is
suitable for a variety of IoT application scenarios. It is the best
choice for domestic chips for LPWAN applications.
WS8401DHS
is a pure hardware SoC module and cannot be used independently. Users
need to carry out secondary development. (Our company supports
customized standard LoRaWan and Ali linkWan nodes).
The measured communication distance can reach 10km
Supports the license-free ISM 433MHz frequency band and the 470MHz meter reading frequency band
Adopts LoRa spread spectrum technology, with strong anti-interference performance and long communication distance
The first domestic general LPWAN wireless SoC based on ASR6601CB
Supports LoRaWAN, LinkWAN and other protocol standards
Using LoRa modulation, ASR6601CB has a sensitivity of up to -148dBm and a maximum transmission power of 30dBm
Supports airspeeds up to 62.5Kbps under LoRa modulation and up to 300Kbps under (G)FSK modulation
Supports deep sleep, and the power consumption of the whole machine is about 2uA in this mode
Industrial standard design, supports long-term use at -40℃~85℃
Wide voltage operating range: 4.5V~5.5V
Copyright © 2023. All rights reserved - Made by Silent Smart
WECHAT
TEL
TOP
