User's Manual

東莞維升電子制品有限公司 WELL SHIN Electronic products Co.,Ltd
Http://www.wellshin.com Tel:[phone] Fax:[phone]
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一、 WS-SHWIFI-04C 433RF 模組描述 / Module Description
WS-SHWIFI-04C 433 RF 模組專為智慧家居而設計，以降到整個系統的成本
為目的。由於 WIFI 的成本較高，所以定向研發了 433 RF 模組。該模組自帶 MCU，
能實現雙向通信、自組網、自我調整、資料自動轉發功能。
WS-SHWIFI-04C 433 RF module is designed for smart home，and the purpose
is to reduce the cost of the system. As the cost of WIFI is higher, so we decided to
development of the 433 RF module. The module comes with MCU, can achieve
two-way communication, self-organizing network, self-adjustment, and automatic
forwarding information.
此模組根據內部程式的不同， 分為主機和從機。將此模組應用于智慧家居
中，智慧家居從而大大降低的整體控制系統的成本。此模組有 4 個 IO 可供使用，
可以控制繼電器的通斷等。模組所需電流比較小，最大只需 60mA，從而簡化了
電源的設計。
This module is divided into host and slave, according to the internal procedure.
This module is applied to the smart home, which can greatly reduce the cost of the
control system. This module has 4 IO that can control the relays connection or dis-
connection and so on. The current required for the module is relatively small, and the
maximum only 60mA. Thus, it simplifies the design of the power.
模組插針介面 / Module Interface
號碼
NO.
功 能
Function
方 向
Direction
說 明
Introduction
1 VCC Power In
5V 電源輸入 / 5V power input
2 GPIO0 I/O
通用 GPIO / GPIO
3 GPIO1 I/O
通用 GPIO / GPIO
4 GND GND
電源地 / GND
5 GPIO2 I/O
通用 GPIO / GPIO
6 GPIO3 I/O
通用 GPIO / GPIO
 TX，RX 為串口 / Serial ports: TX, RX
 RST, MOSI, MISO,為下載專用介面 / Download interfaces: RST, MOSI,
MISO
 VCC, GND 為 5V 電源 / 5V power supply: VCC, GND