XBee is the brand name from Digi International for a family of form factor compatible radio modules. The first XBee radios were introduced under the MaxStream brand in 2005 and were based on the 802.15.4-2003 standard designed for point-to-point and point-to-multipoint communications at over-the-air ...

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Xbee XB24-ACI range without antenna

Anybody have experience with the range of these xbee modules? I reading about 10 kilometers: http://diydrones.com/profiles/blogs/what-is-the-maximum-range-of-an-xbee-lets-find-out But according to ...
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1answer
24 views

Connecting Xbee to Arduino Micro

I have found the following schematics: How to modify this now to work from the Arduino Micros 5V output voltage (I will run it on 5V)? For diode can I just use 1N4001 or similar diodes? As this ...
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1answer
37 views

Can an XBee in API mode receive data through serial?

Following the python-Xbee library and an example, I am trying to communicate between 2 XBees Using XBee S2C Setup: Coordinator API=2, running the code in python @ Mac Router AT mode, running python ...
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1answer
54 views

How to create a network of multiple xbee s2 with python and arduino

I'm working on a wireless sensor network in which I have one coordinator router (API mode 2) connected to a Raspberry Pi 2, 5 or more routers in API mode 2 as well. Each router is connected to an ...
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23 views

TM4C129 Launchpad and XBee

I am using TM4C129 Launchpad launchpad and trying to connect XBee Series 2 (S2C) through UART. Looking into the pinout of TM4C129, I am connecting like below XBee TX <---> RX XBee RX <---> ...
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12 views

Xbee ZigBee Pro (S2C) with Anaren AIR ZigBee

I am working on a scenario where XBee ZigBee Pro (S2C) is a coordinator and Anaren AIR ZigBee modules are router/end devices I am using -Anaren AIR A2530E24A-LPZ module with MSP430G2 -Xbee ZigBee ...
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1answer
84 views

Replacement needed for ESP8266 [closed]

recently i was using ESP8266(ESP-01) with mega8A to log temperature to Thingspeak.com.Setup was running successfully.But after a long run of 4 days,my esp8266 failed for the first time.I flashed ...
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2answers
83 views

Calculating RF attenuation through plastic container

I need to provide a customer with an analysis for the maximum range of transmission for a wifi system. I have a raspberry pi with an XBee transceiver module on one end and a laptop with an XBee ...
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0answers
12 views

How to read a Xbee Router pin value from a Xbee Coordinator?

I have set up two Xbees. One is the Coordinator in API mode and the other is a Router in regular mode. I have both of them communicating with each other. I have the coordinator hooked up to a ...
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2answers
115 views

Programming a JN5168-001-Mxx with a USBtinyISP?

I'm researching different ZigBee implementations for a mesh network application. I like NXP's JN5168-001-Mxx because it is cheaper than XBee (pricing for 200 units) and has a powerful uC. Mesh Bee ...
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2answers
62 views

How can I measure the supply voltage of batteris without a multimeter?

My system consists of two XBee S1s and a Raspberry Pi. I've attached a TMP36 sensor and a ...
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1answer
134 views

Sending AT Commands to Remote XBee using python-serial

I have connected coordinator xbee to serial port of beaglebone i.e . tx and rx of beaglebone. My router's D0 pin is connected to relay. I want to remotely disable or enable the D0 pin. For that i am ...
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1answer
66 views

Wireless data transmission options for streaming video

I am in the initial stages of planning a project that involves the wireless transmission of data between either an Arduino or Raspberry Pi and a base computer/RPi. Data transmitted includes the state ...
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1answer
85 views

How to connect LM35 Tempreture sensor to xbee

I suppose to calculate actual temperature of remote location using lm35 temperature sensor and xbee sensor. I am getting analog input from sensor, but I am unable to calculate temperature. complete ...
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1answer
170 views

wireless I2C/SPI communication over XBEE with multiple slaves

Designing a device for vibration condition monitoring, using multiple wireless accelerometers. Intending to have an arduino as the main controller and peripheral accelerometers sending the vibration ...
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1answer
40 views

XCTU for programming?

I am new to Xbee and XCTU software and I wanted know if it is possible to use XCTU to send a "programmed sequence". By that I mean, send something, wait 10 seconds, if receive this thing send this ...
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2answers
48 views

Need to get sensor data from a Arduino Pro Mini to a Arduino Mega that is about 150 feet away from each other

So like the subject line states... Need to get sensor data from an Arduino Pro Mini to a Arduino Mega that is about 150 feet away from each other (maybe slightly less) both operating at 5VDC. Do I ...
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0answers
47 views

Xbee UART small signal drop

I have designed a circuit for wireless communication using an Xbee 900HP and a PIC16F1847 using UART. The circuit works and successfully sends data over UART, however when I scope the UART RX and TX ...
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1answer
73 views

Zigbee network setup for transmission from E(End module) to C(Coordinator) via R(non polling router)

I am trying to setup a cluster-tree with 3-4 xbee 865 (S8), with nodes configured as 1 - Coordinator (API mode) 1 - Standard Router (API mode) 1 - Non Routing Module I want network to setup such ...
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1answer
69 views

XBee ATIA command error

I am using Xbee S8 (XB8-DMUS). and trying to implement Led-Switch example http://examples.digi.com/lights-motors-more/802-15-4-digital-output-with-an-led/ But xbee S8 returns ERROR on AT command ...
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2answers
120 views

Replace U.FL connecter with a wire antenna

I have an XBee module with a U.FL. connecter. Is it possible to solder an appropriate wire antenna to this module (without buying a new module with a wire antenna)? Since U.FL. has 2 connections and ...
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0answers
27 views

XBee TX line Drop

I am using an Xbee 900HP in API mode using UART. I am transmitting a command to it using my micro and expecting a response. Based on my Oscilloscope waveforms the data i expect back is being received ...
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0answers
65 views

Xbee Command Mode with PIC

I am having trouble simply entering command mode on my XBee 900HP, using my PIC18F45K22. I have connected The XBee to the USART2 module and the USART1 module is being used to display the XBees output ...
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1answer
132 views

Streaming video from Beaglebone over Xbee module

I would like to stream a video feed from a camera connected to a Beaglebone Black wirelessly. However, we are talkig distances of over 4Km so I don't think a regular 2.4GHz connection would cut it. I ...
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1answer
151 views

Is anything wrong with my PCB?

I am designing a PCB and I just want to make sure nothing is wrong before I send it off to the fab house. If one of you knowledgeable stack exchangers could give me some feedback, I would really ...
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1answer
163 views

Xbee serial communication

I'm building a mesh network with xbees, arduinos and sensors. Right now I have 2 Xbee routers and 1 coordinator. Each xbee module has an arduino attached. To communicate from the router to the ...
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1answer
197 views

Receiving a string via Xbee in API Mode

In my earlier question at this link , i asked a question on how to use minicom in linux to communicate between two Xbee's in API mode and got the answer. While i ...
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1answer
90 views

Can decoupling capacitors be doubled up? Xbee + VR both have them

I'm using an MCP1700 low-dropout voltage regulator to power an XBee separately from my other Arduino circuit, because it can use up to 215mA all on its own. There are 1uF decoupling caps on both the ...
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1answer
153 views

Communicating between 2 Xbee in APi mode using Minicom

I am working on Xbee in API mode and i am writing a small program in C to receive API frames and process them, but to start with this, i simply wanted to check that how does these frames look like and ...
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1answer
109 views

What is my best possible antenna setup for a 900MHz 24dBm XBee?

I have two of these 24dBm XBee modules in a semi-LOS setup (1 receiver will be on the ground, obscurred by some tents/structures and other Burning Man camp crap), with these supposedly 3dBi antennas ...
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2answers
92 views

Create a new wireless protocol for industrial

I'm working on project that lets industrial machines communicate to each other wirelessly. It seems that Zigbee at 868MHz is the best choice (if you have any other suggestion it would be great), ...
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1answer
66 views

Large RF robot network

A friend of mine asked me to help with thinking about a solution to create a RF communication between 8 robots and 1 access point. Not a lot of traffic, just to signal that the robot is (almost) at ...
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1answer
173 views

AVR sending message via UART

I want to send char though Atmega2560 to the xbee coordinator(AT mode), and router(which is connected to the computer) should receive that char. I can correctly receive messages from router -> ...
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1answer
34 views

XBee Pro Rx pin 4V tolerant

I'd like to know if I could directly plug a 0-4 V Tx pin to the Rx pin of an Xbee Pro, serie 1. I've always seen the datasheet, and I can't find there whether this voltage is tolerates or not.
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1answer
355 views

How does PWM work on an Xbee Wi-Fi Module S6B?

I've read that the PWM on an Xbee is 15625 Hz and that it is somehow different from the PWM used to run motors. What is the difference? Note: The XBee PWM is not the same type of PWM used for ...
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1answer
142 views

XBee Synchronization

I am using 64 XBee modules (XB24-Z7UIT-004) as sensors and I am trying to synchronize all the modules to execute a command all at the same time. What happens is that it takes about 500ms to send the ...
2
votes
1answer
93 views

Solder wire antenna on XBee Pro u.fl

I'd like to buy one XBee Pro with Wire Antenna, and another with an u.fl connector. The problem is that, on the only website I can buy them, the U.Fl one costs 20 € less than the one with a Wire ...
0
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1answer
122 views

Driving P-Channel MOSFET from MCU Pin While Running on Coin Battery

I made a circuit that uses the DMP2305U P-Channel enhancement mode MOSFET. I connected the pin of the PIC microcontroller directly to the gate pin of the MOSFET. The purpose of this MOSFET to enable ...
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2answers
134 views

Adding U.FL connector to XBee

I recently bought two XBee Series 2 Pros, and I want to increase the range on them. I found an appropriate 2.4GHz antenna with a U.FL connector. I already have one XBee with a U.FL connector and from ...
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1answer
197 views

Powering up arduino with Xbee and a 6V (run on 5V) motor

I am working on a small project where i'll need an arduino to control a motor wirelessly using Xbees. I have a 7.4v lipo battery I am wondering will there be a problem or insuffciency if i only use ...
0
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1answer
359 views

How to connect FPGA to Xbee? [closed]

How can I connect an Xbee to FPGA to transmit data.
0
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1answer
306 views

Configuration of XBee network with multiple end devices

How do I configure an xbee network with multiple end devices (each connected to sensor and microcontroller) and one coordinator (connected to the PC)? Do I use AT mode or API mode? What is main ...
0
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1answer
364 views

Basic voltage divider issue in my amateur circuit XBee

Once again I need your help in my project. I have a 4,5v powered circuit. I put a voltage divider with 2 resistors in series to reduce my initial voltage of 4.5 V to 3.4 V (to feed an XBee module). ...
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1answer
152 views

standalone Xbee end device / router?

can xbee be used as a standalone device, which can take some input and transfer it to co-ordinator without another microcontroller support? I did find one blog where he used xbee directly programmed ...
0
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2answers
66 views

Changing control values for PIC remotely?

I'm using a PIC to take information from a sensor and transmit it via xbee to control a relay, as well as through a gateway to an online program. Forgive the noobie question here (I've searched and ...
0
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2answers
222 views

Long Range Arduino Water Monitoring

I'm looking for advice on how I should setup a long range irrigation monitoring system using multiple Arduino boards. I would like advice/options available on what hardware I require to achieve my ...
0
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1answer
329 views

XBee (S2) Voltage Divider to Read Input 12v Alarm Output Pins

I have an XBee Series 2 and I was trying to detect an input from a signal which was 12v, so I used a voltage divider with R1=220k and R2=24k, I checked the output voltage with multipmeter and it was ...
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1answer
107 views

Retrieving data recorded by an IoT sensor

If an IoT object records data (accelerometer, gyroscope, ...) in memory, what would be the smartest way to retrieve these data after, let's say, 2-3 days? Store in JSON format on an SD Card? Store ...
2
votes
4answers
579 views

High precision trilateration in a small space and without ultrasound

I need my robot to be able to find its position in a room with ±10cm accuracy. For that I have decided to place two radios right at where the door is and the third radio on the robot. The room is ...
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0answers
53 views

Xbee data messed up with 2 sensors communicating to master

I have an Xbee Master and slave set up as below (from Arduino website): This way works great for 1-1 communication. I'm getting my serial data perfectly. However, when I had one more slave, the data ...