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Hi All. I'm building my first robot. I have basic knowledge of programming and no previous experience with ROS or linux. I will publish during the construction of the robot. I'm a week in...

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2018-04-25 15:07 by Raess
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I need to replace the barrel plug. What size is it. It is not the same as on other arduino boards 55x21...

2018-04-25 13:27 by bdaouas
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Hello I am looking for a speed reducer like those that can be found on geared motors (like this one: https://www.robotshop.com/uk/pololu-298-to-1-micro-gear-motor-hp.html ), but without the motor, a...

2018-04-25 11:36 by Christophe19
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Hello Which torque can we send out? What is the material of the disc Thanks...

2018-04-25 11:28 by Christophe19
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I'm real new to this type of work I purchased a engraver/laser combo #3018 and the board is a woodpecker GRBL0.9 It comes with a 24 volt dc motor it makes a lot of noise so I would like to put a 24 vo...

2018-04-25 10:26 by bmartin
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We have added drones to our high school STEM program; two Flamewheel with Naza flight controllers and two HQuad 500s with Quadrino flight controllers, both systems using separate Taranis x90 Plus ra...

2018-04-25 10:21 by JParish
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Hello, I'm new on this forum, this is my first message^^ I have a problem with my Roomba and I was wondering if anyone had ever had this problem. I couldn't find a post where this problem was treated...

2018-04-25 10:03 by neololo_2000
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Hi, I just got a AltIMU- 10 v5 and I am new to Arduino and coding. When i collected the data from the sensor, I am unable to interprete what the values shown stand for. I also have no idea which setti...

2018-04-25 09:47 by scharette
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I have a bit of a secret project on the backburner that is waiting on finding a suitable wireless solution for it. it requires a long range wireless Rs-232 serial connection and video transmission. ...

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2018-04-25 09:40 by Susan7322
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Hello, I have bought 10 battleswitch with an SSC32U card connected using the TTL port on a RAPU unit from Brookshire. All 10 battleswitch relays controls 220V motors for a robotic animation, each mot...

2018-04-25 09:08 by bdaouas
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Good evening, I have recently purchased your SQ3F quadruped robot ; it came with an SSC-32 servo controller and Bluetooth devices. The Bluetooth devices that it came with are: ⋅  Breakout...

2018-04-25 09:04 by scharette
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Hi, I would like to know the materials and mechanical properties of Skywalker 1720 planes' wing in terms of Young's modulus and Poisson's ratio. I need to do structural analysis using FEA simulations...

2018-04-25 08:06 by dominok
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Hello there! Been trying for a little while now to find a suitable motor for my project, but I can't seem to find one checking off all my requierments. What the motor needs to be able to do: - 12-2...

2018-04-24 19:05 by Urged
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Hello again. I completed the build of a BH-3 and am trying to upload the Phoenix code from https://github.com/Lynxmotion/3DOF-4DOF-Hex/tree/master/BotBoarduino/3%20DoF%20Ready/BotBoarduino_CH3R_PS2 bu...

2018-04-24 16:13 by rschlenk
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I am looking to build a parts sorter based on part weight. The range is 3 to 12 grams. I need 0.1 gram resolution. The load cell will be interfaced with an Arduino for the actual sorting. I need advic...

2018-04-24 13:27 by RexRoach
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I have a project idea that I need help with. I dont know much about designing circuits but I do have a audio circuit that I am trying to hook up to the stamp....

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2018-04-24 11:47 by theenggprojects04
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I am attempting to assemble you RB-Lyn-814 Robot arm. Step A5 on page 9 says to remove the center black screw holding the horn in place on the 485HB servo. The screw was tighten so tight that the head...

2018-04-24 11:35 by rguimond
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I just got a tri-track chassis combo that comes with a Sabertooth 2x5 RC and a Spektrum receiver. The Sabertooth has 3 cables that connect to the receiver: 1) left/right, 2) fwd/back, and 3) flip....

2018-04-24 10:09 by DiaLFonZo
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I just got a tri-track chassis combo that comes with a Sabertooth 2x5 RC and a Spektrum receiver. The Sabertooth board has a cover over the dip switches that does not look like it is removable (I tr...

2018-04-24 09:51 by chrisr
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I am making a two car model train incline/funicular and I do not not the kind of relay/controls to do the following action: I have a 12 volt Dc motor and a 12 volt variable transformer. * I want to o...

2018-04-24 08:28 by pzangrilli
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Hello, I'm looking for some assistance on a few questions regarding temperature/humidity sensors. I'm working on a college business project that requires an electronic temperature/humidity sensor th...

2018-04-23 16:21 by scharette
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Interfacing two Sensors in series with external power supply of 24 VDC using Current loop Transmitter with arduino, we are sending the data wireless by using Xbee2C but while checking serial mon...

2018-04-23 15:56 by scharette
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Can anyone help me with this? I have the flowbotics studio and wondering if there are components in flowstone in addition to this package....

2018-04-23 15:51 by scharette
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Which mounting hub fits 6" HiGrip Rubber Wheel (Tetrix)? https://www.robotshop.com/en/6-higrip-rubber-wheel-tetrix.html...

2018-04-23 11:37 by CBenson
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Dear robot lovers, I created a clone of Product Hunt, www.robothunt.com I love robots, am a student, and just curious if this could be something helpful to the robotics community as a way to track ...

2018-04-23 11:33 by CBenson
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Need a motor for your project, but not sure which type to get? Hopefully this rundown on the differences between DC, Servo and Stepper Motors will help you decide! DC Motors DC (Direct Current) ...

2018-04-23 11:31 by CBenson
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I’m inquiring to see if the joy for all companion pet golden pup barking has a switch to turn off manually....

2018-04-23 10:48 by pjutras
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Is it possible to order a replacement part? I need the black rubber mat that catches litter as it appears it was accidentally thrown out....

2018-04-23 10:43 by pjutras
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Hey, trying to build a moving airgun target super simple pulley system using an attachment chain. I have no background with robotics, engineering or mechanics and with all the options on this website ...

2018-04-23 10:23 by DiaLFonZo
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I just purchased the Braccio robotic arm from Arduino, however, I can't figure out which app is the right one to download on my phone to control it by Wifi. Also, do you have to buy an extra piece to ...

2018-04-23 10:15 by bdaouas
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Bonjour, J'aimerais savoir ou trouver la datasheet constructeur de ce produit. Ou puis je trouver ça ?...

2018-04-23 09:41 by bdaouas
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Hey there, I couldn't connect to my Autopilot (Quadrino Nano) to my lap top although i did that before but the thing is it is been quit a long time where I installed the firmware and did all the cal...

2018-04-23 09:19 by DiaLFonZo
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https://www.robotshop.com/en/arducam-8mp-sony-imx219-camera-module-cs-lens-2718-raspberry-pi.html I am interested in the 8MP Arducam but the description is full of errors and I am not at all certain ...

2018-04-23 09:18 by rguimond
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Hi, I'm trying to setup a system that needs to deliver an adjustable pressure between 2250 psi to 3750 psi and at an adjustable rate of 1mm/second to 5mm/second. I'm trying to figure out if this i...

2018-04-21 13:45 by viksab
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I have a rover board with XBEE1 and XBEE2 capabilities, I think it is DFR-130 or DFR 0170. Can you send me schematic and PCB layout, pls. What is XBEE, can you send any info? Thanks, Roger Lower...

2018-04-20 16:17 by bdaouas
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Hello all! I've been trying to communicate with my LEGO NXT brick through the I2C compliant input ports but have been unable to do so. The manual states that an I2C interface is implemented inside th...

2018-04-20 10:34 by scharette
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I've purchased a MOSPG30ExxxK motor, where the pinout given in the manual doesn't seem to match what I've purchased. The manual has 1 Motor- Black 2 Motor+ Red 3 Encoder VCC Brown 4 Encoder GND Gr...

2018-04-19 13:26 by bestdrones1
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hi, i want to buy a motor for a war robot i'm going to use it in a rotatory weapon y have seen that a good speed for a weapon is like 10,000 rpm but also it has to have something of torque because the...

2018-04-19 11:58 by rguimond
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Hi guys, I bought simple 2 axis thumb joystick with 5 pins, and I want to connect it to my Sabertooth 2x32. If you can help me in a simple way, because I’m totally not it the electronics field, it ...

2018-04-19 09:59 by bdaouas
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Hi, I am building a project which will run on battery power and am seeking advice on what specific supplies I should use. The project uses: --Raspberry Pi 3 Model B 5V micro-USB Recommended PSU cur...

2018-04-19 07:48 by CBenson
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Hello , I want to use 2x t200 motors on a small boat .. is there information for what components I will need .. Controllers etc . Do you also supply these controllers ? Or is there other suppliers yo...

2018-04-18 16:14 by CBenson
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Hi, Can someone help me with the wiring configuration for the 12V, 1.7A, 667oz-in NEMA-17 Bipolar Stepper Motor. It is the first time I am using the a stepper motor so I am unsure. The wire colours a...

2018-04-18 13:07 by squalkerg
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Hi guys, I'm having a problem. I have a sibertooth 2x32 controller that I'm concocting to him 2 200 watts motors. The System running on 24 volts and operated by analog joystick. The thing is that th...

2018-04-18 11:37 by DiaLFonZo
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I have 5 turning gun range target stands. These stands rotate 90 degrees. Maximum weight of each stand is 5 pounds. They are manual rotated at this time. Would like to use servos on each stsnd...

2018-04-18 11:36 by bdaouas
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Hello, I need help to select the the right gear motor for a ground rover project. The rover weighs 50 kg with 6 independent wheels (martian rover style) so i need 6 motors, it has to go slow and need ...

2018-04-18 11:32 by DiaLFonZo
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The versatile Araneid King RC Quad Tracked Car plays a country western tune when the front or rear tracks are lowered/raised. Those who do not like this feature can disable it. First, remove all the...

2018-04-18 09:25 by CBenson
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Hi All, Am new to robotics and I purchased my first basic robot building kit from Waveshare, Alphabot powered by Raspberry Pi and with Pi Camera. The assembly and raspberry installation went really w...

2018-04-18 09:02 by scharette
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I noticed you have auger covers for sale. But I did not see any AUGERS. I am searching for an AUGER. does RobotShop have any augers for sale?...

2018-04-18 08:24 by pjutras
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Hello guys, Just look information about Powerwheels,any suggestion or recommendation so far? Need something safe for my boy. thanks in advance...

2018-04-18 04:19 by dominok
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I have built the phoenix hexapod and all is working well except for one aspect. Forward backward goes forward backward, Left right goes left right BUT up down goes down up..... Like when i turn off t...

2018-04-17 16:26 by claytonc2001
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