Topics

Short range and low power wireless protocols (e.g., zigbee)

Introduction

1. ZigBee（也稱紫蜂[1]）是一種低速短距離傳輸的無線網路協定，底層是採用IEEE 802.15.4標準規範的媒體存取層與實體層。主要特色有低速、低耗電、低成本、支援大量網路節點、支援多種網路拓撲、低複雜度、快速、可靠、安全。
2. XBee is the brand name of a family of form factor compatible radio modules from Digi International. The first XBee radios were introduced under the MaxStream brand in 2005[2] and were based on the IEEE 802.15.4-2003 standard designed for point-to-point and star communications at over-the-air baud rates of 250 kbit/s.[3]

Related parts of our lab

把XBEE CHIP差到車上去完成許多事

Questions about the topic or our lab

所以用xbee CHIP可以無線操控車子嗎?

Topics

AT commands

Introduction

1. 海斯命令集（Hayes command set；AT command set）原本是為了海斯智慧300數據機所開發的一種命令語言。這些命令集是由許多短的字串組成長的命令，用於代表撥號、掛號以及改變通訊參數的動作。大部分的數據機都跟隨海斯命令集所制定的規則。

Related parts of our lab

enter AT command mode 去設定東西

Questions about the topic or our lab

什麼是 Jukebox?