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RobotShop Community Forum

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RobotShop is pleased to announce the merge of the Lynxmotion and RobotShop forums. This merge will bring together two popular communities to discuss anything and everything related to robotics. Back ...

2014-05-20 08:52 by CBenson
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I currently have a Roomba 560 with the upgraded AeroVac brushes. It works pretty very well. However, the brushes are worn out and it needs a new battery. So, I'm considering upgrading to an 880. Suppo...

2014-07-14 10:51 by Jgendron
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Hi, I bought a RB-SPA-135 antenna with an Adafruit GPS breakout module v3 . I have everything working except the module seems to refuse to use the external antenna. From the documentation on the m...

2014-07-14 10:26 by harpax
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Hi, I have a DFRobot 7.4V Lipo 2200mAh Battery , but I didn't find a charger for that on Robotshop. I have a generic battery charger myself which can charge Lipo or Life as 1 to 3A, but it has what's...

2014-07-14 08:33 by CBenson
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I finished everything on the Xbee DFRobotshop Rover and I coded everything. However the rover will not move,even though the lights on the rover are blinking whenever i press W,A,S, or D. The motor see...

2014-07-14 08:19 by CBenson
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when uploading the BotBoarduino_CH3R_PS2 I get the "serial port COM1 not found" error and the option "serial port" in the menu TOOLS is blanked. Do you have any idea of what t...

2014-07-14 07:00 by Mitmacher
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I recently purchased one of these little rover kits, and think it's a nice small rover platform. I wanted something small that could potentially go under a lot of different things, because my other ro...

2014-07-14 04:02 by linuxguy
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Well, after finishing the assembly, I connected the computer to the Arduino with a USB cable and its LEDs where on. Then I plugged the battery to the SSC-32 but the green LED didn't go on. First I ...

2014-07-14 03:56 by Mitmacher
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I've been thinking about this a lot, as I get more into working with the Teensy 3.1. One feature that would be very useful to have are Arduino R3 shield headers that can handle either 3.3v or 5v shiel...

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2014-07-14 01:36 by linuxguy
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As many of you can probably tell, I have been having a lot of fun with the Teensy 3.1 boards. http://www.pjrc.com/teensy/index.html Now that I have two different Carrier board designs, I am trying out...

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2014-07-14 00:47 by kurte
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Hello, Which shield can connect the DFRobotShop Rover V2 to the Internet and allow me to control him via an external website? http://www.robotshop.com/en/dfrobotshop-rover-tracked-robot-basic-...

2014-07-11 13:08 by richarddolby
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Hey guys, this is Roboceratops, my Robot Dinosaur. http://www.youtube.com/watch?v=E4GVh8ywiww Inspired by a childhood love of dinosaurs, I wanted to try and make a member of the ceratopsian group...

2014-07-11 12:58 by CBenson
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I am working on a Bioloid GP now. It was working well. However, one of my students broken a foot. I just fixed it and put two dynamixels together. Now one dynamixel turns red after I turned it on. ...

2014-07-11 12:52 by CBenson
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sir i want make an helicopter which lifts the 5 to 10 kg weights so sir please say to me how to i make this type of helicopter and any helicopter or quad copter which lifts this type of weight. PLE...

2014-07-11 09:20 by DiaLFonZo
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Hi everyone, The idea is I want to use the HC-SR04 ultrasonic sensors to determine the direction my robotic car is going. Two sensors on the car on the front right and left, only use the microphone...

2014-07-11 02:14 by Linightz
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I purchased a Grove Oxygen gas sensor and am trying to use it without the Grove Arduino shield - that means I'm wiring it directly to my Arduino Uno. However, I haven't been able to find a wiring d...

2014-07-10 20:15 by matsci
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when i press All1500 the left ankle rotate below its neutral postion..................

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2014-07-10 18:48 by alimohamed
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Hello, I recently bought a Hagasonic Stargazer from here, and I am having trouble with the connection of it. I bought a Serial to USB cable, but it doesnt have a DB 9 input, it has those 6 pin inpu...

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2014-07-10 15:46 by jarcand
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I got my order from Lynxmotion yesterday, and this is what happened.. IMG_20140218_101715.jpg IMG_20140218_101748.jpg IMG_20140218_100637.jpg Yes, I built a new rover! This one uses two CR ...

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2014-07-10 13:50 by linuxguy
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Not sure how many people might be interested in this. As many of you know, I have been playing around with some Teensy 3.1 boards and have had some boards fabricated to make it easier to connect to s...

2014-07-10 12:22 by linuxguy
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Hi, I'm interested in purchasing this end effector (http://www.lynxmotion.com/p-438-robot-hand-a-single-no-servos.aspx) but would like some more detailed spec. Specifically ⋅ Weight (wi...

2014-07-10 11:00 by CBenson
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I am in possesion of an older Revo three wheeled scooter normally used by a disabled person. It appears the controller is bad and it is so old I cannot find another one. The closest replacement is cos...

2014-07-10 10:33 by CBenson
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Hi All, Here is a new Crazy2Fly Thread; we'll use this talk about it, post pictures, projects, questions and more! --------------------------------- Taken from our Website --------------------------...

2014-07-10 10:24 by DiaLFonZo
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I recently bought a Tri track chassis chassis kit with no electronics and I started to build it. The online assembly says I need to use 12 Nylon hex sprockets and attach them to one of the bases, late...

2014-07-09 15:13 by Cilliers
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hi there I am planning to make a project like small boat that can go inside the water tunnel ... this tunnel is more than 2 Km length and it not in straight line .... I mean there are many turns withi...

2014-07-09 13:49 by Zakariya AL-MazrooEe
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as a green robotics hobbyist? I'm very comfortable with computers but extremely green at programming. Where do you suggest I START...Are there local clubs? robotics courses...etc South shore of Mo...

2014-07-09 12:23 by jarcand
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[font=Verdana][size=2]Anyone know why these are not on the site anymore? Square Aluminum Hub Connector ([url=http://www.lynxmotion.com/showproduct.aspx?productID=421&CategoryID=73]AHC-01[/url]) T...

2014-07-09 12:12 by thejerryguy
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Hello, someone I know bought the Neato XV-21 Robot Vacuum Cleaner a few years ago. They have a dog and they told me that this robot is wroking really well for dog's hair. I have 2 dogs and i would...

2014-07-09 11:44 by Jgendron
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I need to develop a device that would pick up a DVD/CD from a holder using a suction cup, move it into a DVD Recorder, release it, and then close the DVD Recorder and then later open the DVD Recorder...

2014-07-09 11:38 by CBenson
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is there a precise list of elements to add to a Brat model to transform it into a Scout?...

2014-07-08 08:32 by CBenson
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Hello, I''m designing a robot where I need to step up an 11.1VDC LiIon battery to 24VDC to power an electromagnet. The technical specs look fine, however important information on the dimensions is...

2014-07-08 08:29 by CBenson
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Normally, I am very handy but I cannot get neither controller for the Titan Tank set that I bought for my Grandsons to work. I have been over and over the instructions but the final test, red LED d...

2014-07-07 21:39 by DiaLFonZo
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hello. i'm looking for a mobile wheel base that (1) support ROS and (2) can support up to 15kg (~30lb) payload. any recommendation is much appreciated....

2014-07-07 13:42 by CBenson
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I am building a Project "Controlling Servos by MPU 6050 Acc/Gyro via Wireless Medium". Wireless medium for now i am using 433 MHZ RF Transmitter/ Receiver Module. I am able to establish conn...

2014-07-07 12:53 by jarcand
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We have had Rover ( DFRobotShop Rover V2 - Arduino Compatible Tracked Robot (Autonomous Kit ) for a few months now and we still cannot get him to blink. Instead we get this: avrdude verific...

2014-07-07 12:40 by jarcand
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Hi. Do I have any hope that my RS630 lawn mowing robot will be ok? Anything I should do. The RS630 was caught in a flash flood and has been submerged for a week. I have washed it off and have it in my...

2014-07-07 10:19 by Jgendron
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I want to buy the item:RB-Dev-04,a motor driver Devantech md03. But it's indicate 24v for the motor and the datasheet indicate 5v to 50v!! What is right or wrong? Someone help me? Thanks...

2014-07-07 09:26 by DiaLFonZo
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Bonjour à tous je veux réaliser le système suivant: Une nacelle Pan/tilt SPT200 ( référence RB-Sct-06 Roboshop ) équipée de deux servomoteurs ITEC HS-645MG (référence RB-Hit-29 Roboshop ...

2014-07-07 08:49 by CBenson
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This is a project I've been thinking on for a very long time. Shortly explained this is a sphere shaped hexapod that I plan to give the following features: Roll freely like a ball Have different sor...

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2014-07-07 08:06 by DiaLFonZo
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Hey guys/gals, I am thinking of using the Hunter VTail Mini as a base for a simple project, but as I'm new to all this was wondering if I could pick some brains. I am looking for recommendations on ...

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2014-07-05 06:36 by DiaLFonZo
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I always want to design a series of highly integrated and flexible motion controllers. One day, a structure presented in my mind, so I spent a lot of spare time to do the following work. Could you pl...

2014-07-05 00:42 by gicren
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Please help! I just got a 4wd platform from lynxmotion.com, now I would need some advice on which Regenerative Dual Channel Motor Controller ? I plan on connect it to my SSC-32 and Bluetooth Cont...

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2014-07-04 13:17 by CBenson
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Alright, so I can't seem to get my robot to move. I followed the building instructions and everything. Now I'm trying to program it, and I made the program, and it keeps saying "Timed out waiting...

2014-07-04 12:04 by jarcand
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Good morning, I'm planing to buy an herkulex DRS-0402 to build a prototype but I need more informations. Do you have Torque(RPM) graph ? If it fits to our needs we would ask for more of them. Tha...

2014-07-04 10:13 by DiaLFonZo
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Hi I live on the gaspe coast in eastern quebec, i am wondering if you would have the ar drone flight recorder available here in canada at your office here in quebec. Please try get back to asap. Tha...

2014-07-04 09:47 by DiaLFonZo
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Hi All, I think we all deserve somewhere to talk about the VTail's and here it is. Let's take this thread to talk and share about this special configuration of quadcopter frame. History behind the ...

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2014-07-04 09:27 by DiaLFonZo
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Hello to everybody! My name is Luis García and I'm the developer behind HelloSpoon robot. What is HelloSpoon? Well, HelloSpoon is a mobile based robot inspired in a baby elephant to spend with child...

2014-07-03 16:24 by CBenson
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If I have a motor with a shaft diameter of 7mm, how do I use it to drive an axle made with 4/40 threaded rod? If I use a gear, do they have gears with 7mm holes? Are there coupling devices I could u...

2014-07-03 15:46 by DiaLFonZo
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Can the RB-Hrp-03 BAT-03 6V Ni-MH battery (http://www.robotshop.com/en/bat-03-6v-1600mah-ni-mh-rechargeable-battery.html) be charged with the RB-Ten-02 6V-12V NiMH / NiCd Smart Charger (http://www.rob...

2014-07-03 09:30 by DiaLFonZo
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Hey I need another one of the gears that attaches onto the electric motor (it's the small one in the picture, [highlight=#ffffff]RB-Rbo-82). Do you sell those? And if not, can you point me in th...

2014-07-02 13:24 by CBenson
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When I download a new program on the ARC-32 board, the servos I have plugged in will start moving back and forth rapidly. They will then stop while the program downloads. Then the servos will move bac...

2014-07-02 12:59 by jarcand
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