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98 Threads found on edaboard.com: Microcontroller And Zigbee
Hi I want to interface a microcontroller and zigbee transceiver for home automation project. When i browsed through atmel's website. I found the following models in which they are already interfaced and available in a chip format.
Hello, I was previously using LM1117 interface for interfacing. I was using Max 232 to get data from PC to microcontroller and interfaced lm1117 between microcontroller and zigbee connection. So, if i use Max3223 (and connect tx,rx and ground of PC)and (...)
pls help me. i want send a voice signal through microcontroller to zigbee. pls help hoe to send and receive that.
it is possible. u have to read zigbee's datasheet where it explained types of communication protocol that can be used to interface with the microcontroller.
Hi guys .. Anyone has any idea about the nature of the interface between the zigbee silicon part (zigbee PHY and MAC) and the upper zigbee protocol stack (on a piece of microcontroller) ? and if some one has implemented zigbee's MAC .. did you (...)
I'm using XBee modules. One is attatched to microcontroller and the other attatch to hyperterminal. What is the code to intialize the module and to send data? Thanks
Dear Sir, I'm using XBee modules. I want to send data using two modules by microcontrollers. This is what I did: 1- set API mode (AP =1), baud rate, source and destination addresses - only - in two modules by X-CTU software. 2- attached one module with my microcontroller and wrote a function to send data (in Tx Request (...)
hi my final year projec is implementation of intelligent wireless sensor network node i'am reading a lot of about the mcu useful in wsn but i can Taking resolution for choise of microcontroller please if there are ideas give me urgent
TI have a zigbee software stack that is free but works only with TI MSP430 microcontroller ! a MSP430 micro+ TI zigbee stack 2007 + CC2520 seems to be a good solution in RF and software,what is your idea? Ember EM260 can be used with any micro,this is seems to be nice. But ATMEL free stack and its (...)
There was a reply from user "shree4u" posted wrongly in report system. just do onething u can intewrface with zigbee module with ur controller in serial communication for example ur interfacing one sensor to microcontroller and that data is goint to be transmited one zigbee module with controller use cross cabel to (...)
dear friends, how can I connect my microcontroller to the analog or digital input values? example signal strength value or battery level in a cellular phone thanks in advance
I am not able understand what you want to doand what you looking for. You want to send a message to a microcontroller using a portable device. You want to send this message by RS-232. and you want that the portable device have a ethernet or wifi communication port. Is that correct? But what you looking for? The portable (...)
Hello...... i m doing project on "implementation of zigbee hardware for enviornmental monitoring system".i purchased 2 zigbee pro modules and their interfacing board and adapters.Then using X-CTU software i perform communication between these 2 modules.Now i have to do main part of project that is to sense (...)
Dear Sir/Madam, I am doing a mini project using microcontroller and zigbee wireless control. I had done the hardware interfacing. I had connected my zigbee module to the serial port of my microcontroller. I prefer to program my microcontroller in C and using DS89 chipset. (...)
can any one solve my problem? I planned to work with zigbee, so i started with basic steps... Iam using Atmega16A microcontroller and mikroc pro compiler, I started with basic serial communication between two Atmega16A controller,bcos in zigbee datasheet they mentioned that we can use (...)
i want to make communication between different 3 to 4 sensors with 89v51rd2 microcontroller using zigbee. Can any tell me is that possible and if it is possible can provide block dia or any example and how many zigbee will be required? for each sensor one zigbee will be required ? Yes one (...)
I am doing a project with RSSI positioning system on a mobile robot platform made by Nex Robotics :Firebird is a 2560 based platform and has a zigbee module onboard (in built) but the manual of the robot does not give the details that with which port/pin of the microcontroller the zigbee rssi (pin 6 of (...)
Sorry, zigbee is using the LowRate mode to increase the range. That is only possible by using lower channnel bandwidth in BT or using a correlator after channel filtering. So the most easier way to be adaptive is choosen. The biggest issue is to being in synchronism with the beacons and have a power consumption less than a 32kHz (...)
Hi, hope somebody can help I have a Motorola 68HC908 processor unit that communicates through a max232 chip to a PC via the serial port. I was wondering what it would take to be able to use bluetooth for a wireless solution? Thanks, in advance Dave Hi, We already discussed this application here, the bluetoo
Does any body knows links for zigbee microcontroller projects?
Maybe you want to see some connection with wi-fi ? Visit for airdrop-A for using AVR and airdrop-P series and the book Implementing 802.11 with microcontroller by Fred Eady. Best Regards
hi all, i am new in this forum and also i m just starting my course in electronics in school. i am an hobbyist. i lik to see things done myself. though i have some handful knowledge on basic electronics and digital circuit but i would love to try out on microcontroller can anyone give me a guide on a better way to start (...)
if you want a wireless solution you can use a set of receiver-transmitter in 432.92 MHz. you can use a tiny microcontroller which reads the analogue value of the temperature sensor it converts this value to ASCII and send it more than 3 meters away through the 432.92MHz transmitter. If you make a search in Google you will find many projects like th
Hello. Im doing a project that connects a xbee with one microcontroller(pic16f88), now my doubt is if i connect the tx pin from xbee, with rx pin from pic directly, like the following image, the pic will receive the byte without erros? because the voltage in transmisons will be 3,3V and the pic works with 5V. Regards.
Check out this site for the project with Bluetooth which can control 8 devices from symbian os mobile phones by 8051 microcontroller.
Hi Here is a good advice The zigbee stuck is worth to mass with only if you are plan to manufacture +100000 unit/year Other wise use modules - the easy way or chip's from freescale and TI that hold the zigbee stuck within for small and medium project (< 100000 unit/year ) it worth adding a (...)
Most of the RF modules come in 3.3v packages. To interface with a 5v logic like a microcontroller use a logic level converter as follows:
I'm and final year electronics engineering student. I'm designing a wireless Monitoring and Control System..... There will be a Master which will monitor and control slaves located in various locations in radius of max 300m. My master will be an ARM processor (LPC 2138) and Slaves will be of 8051 family (89S52). I want (...)
Hi. I am planning to start some work with zigbee protocol.This is going to be a beginner's work,beacause no kind of exploration of zigbee has been yet made in the Research Insitute where I am working,probably not even in our country.Our initital goal is to getting familiar with the protocol,the device,and our ultimate target is to use (...)
For an idea you can visit the following website If you will run your microcontroller at 5v then you require 5 to 3.3v conversion at the Tx pin of microcontroller. You can also operate you pic microcontroller at 3.3v then you dont need any voltage conversion.
Hi In order to that you will need to sample the voice (using ADC) at known sample rate (most voice can be sampled using 8 KHz sample rate) To save band width you will also need to compress the voice using a known algorithm like ADPCM Or G721(more complex) and then you can send the DATA via the radio channel In the other side you wil
Hi; I am looking for a microcontroller that has an embedded Wireless Ethernet interface. Something similar to Jennic and other microcontrollers with zigbee interface. Thanks, Awan
Salam, I'm working for the first time with zigbee and microcontroller,referring to many documents PIC18F is the best and the most adapted to work with zigbee My question :can I use PIC 16F877 or an other PIC 16F and what is the refrence of the Emitter/receiver module in Porteus 7 Thanks
HI. I am doing a Final Year project based on RFID. My Project is Low Power RFID assistant for blind people to recognize objects. RFID reader will read the tags attached to objects and the data will be transmitted wirlessly to PC.The PC will retrieve the query from database and will play the sound related to objects. What You Touch is What You he
hi.. currently i m working on a project consist of transmitter and receiver. basically the transmitter and receiver i did using microcontroller(usart/RS232). So the problem is through simulation i connected both pic using a wire. So now i want to transmit the digital data wireless. So what should i do or can i using the RF module as for (...)
Hi, i have some doubts here want to ask, May i know there is a need to use rs232 or max232 circuit for communication between 2 microcontroller? As i know, RS232 logic is just use in PC. So, if both microcontrollers also using TTL logic, why we still need to use max232 for rs232 conversion? i am little bit confusing about this. Thanks
Hi , Please tell me in detail "how to interface zigbee with lpc2148?" If you have related circuit diagram and code. please send me.......... please reply...................
how can i program atmega 32 microcontroller interfaced with zigbee so that sensors information from transmitter goes to receiver side.
Actually i want to interface digi's Xbee module with pic 16f877 microcontroller.I know that i can communicate with uc with the help of at commands. My doubt is that how to recognise data's when xbee receives data and send to microcontroller.I came to know that it will be a packet consist of destination addr (...)
i am in a urgent need of microcontroller with transreceiver in it and also if supporting bluetooth. However microcontroller with a transreceiver is a must requirement. Please Hlep me out with this if you know the microcontroller i should look for or advice me if anything else can be done.
Want to make connection (Wireless) between 5 PIC microcontrollers (can be called users) to one another (can be called Control Room) so that these 5 PIC micros can send data to the control room (small data one byte) any suggestions Thanks
I Think I will get helpful and good guidance as usual. 1-in order to interface my Micro-controller with GPS ways to do it. 2-again interfacing controller(5 v) by XBEE(3.5V) how to do it. waiting your valuable reply THnz .
I need to program pic 16f877a. I have zigbee connected to one end of pic fro mwhere i am getting the input to pic and electric door strike connected to output of pic 16f877a. I want the program that compares the input voltage coming through zigbee and compare it to the default voltage of microcontroller. (...)
Here is a link for book "Hands on zigbee implementation with microcontroller" Hands-On zigbee: Implementing 802.15.4 with microcontrollers - Free eBooks Download
can anyone can tell me that how to interface zigbee module with microcontroller 89c51rd2 & what software i will require for this? do we program zigbee module also? plz reply soon
Hello, i need to configure the Xbee and i have pair of XBee series 2 module, but i don't have Xbee explorer to configure it. I have to configure using AT89s51 uc which i have one. Please help me .
Hi guys, I am doing my final year project that can create an energy efficient classroom. So, I have bought PIR motion sensor and install it in the classroom. and I put a kWh meter to get the data of the usage electricity in the classroom. My problem is my lecture want me to add something like microcontroller with the motion sensor. (...)
Hi, In my project wireless (zigbee) have to use but i don't know how to generate zigbee using microcontroller, Want following details, 1. Which microcontroller should support "zigbee". 2. What are the pins needed to generate zigbee signal, 3. at same time i have to use TFT display (...)
You have never work with microcontroller before, so your problem is not in the zigbee. You must learn do data transfer wired first. Then change it to wireless. No programming changes from wired to wireless. This is example XBee with VB.