Sound Servo (PC Speaker) icon Sound Servo (PC Speaker) Maps PC audio volume to servos in real time with scalar, min/max, invert & multi-servo options-ideal for syncing robot mouth to sound Try it →

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NMS Faux Odometry by Synthiam
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NMS Faux Odometry

Estimate pose odometry from movement distance for robots without encoders, calibrated by speed. Suited for DIY navigation; pose drifts with lidar.

New UpDate Mr. Roman by EzAng
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Robot By Ezang

Roman returns with greetings to Dave Schulpius and others, noting he's from N.Y., may speak fast and asks who looks better.

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question

Dj's Wall-E Size

What are the dimensions of dj's Wall-e? trying to build a replica. need to know the size. L-W-H
question

6 Axis Arm Help

I recently started to work with the 6 Axis Arm. It seems that whenever i try to control the shoulder servo (the top most servo that would lift the entire arm) as soon as i try to move that servo, it stops and i lose the bluetooth connection. Why does this keep happening? I made my own C# project for this and the following is how i am controlling...
question

Ez-B Servo Connection

what type of plug is on the cable that connects the servos to the ez-b?
robot
Mereyes's Mereyes WALL-E

Mereyes's Mereyes WALL-E

WallE replica using EZB v3 controller: wheel/arm/head servos, BlinkM eye, 2.4GHz camera, SparkFun MP3 trigger, 6V 3000mAh NiMH battery, PING planned
question

I See Others Are Having Trouble With L298 H-Bridge Board

I design a circuit awhile back and sold many pcb;s with my design My design is that you can use 4 wire instead of 5 wire to control the l298 h-bridge board,second you can control PWM seperate for each motor and add a brake if wanted Its a 2 wire design,i dont know if it will work with EZB it should,it has one direction control and one pwm control...
question

Split Function Query

Hi Dj Sures... I've been playing around with the split function for the last couple of days writing an automated announcement routine that simply reads from a long list of dates with attached comments so that my bot can remind me of birthdays, etc. While doing so I noticed an interesting behaviour with the SPLIT() function. It seems that when I...
question

Wall-E Height

how tall is Dj's wall-e? all of the wall-e toys are 9" tall on ebay(u-command wall-e) Want to know for reference. PLEASE I NEED TO KNOW! stress
question

About Using More Then One Wireless Camera With One Receiver

May be DJ might have answer or anyone else Do i need one usb dongle for every camera,and about pairing them,if i paring one will the others work too. DJ said in video if you dont get video output from camera it needs to be paired ,but open up the usb receiver and hit the button and few other things too.
question

Blink M Question

Is there a way to control the color over time or change color of the led due to an event thru some kind of scripting?
question

Ssd Relay

Hi guys. I've bought a SSD relay for the lights of my robot since I'm using 220V for now. This is the schema the seller has sent me: I've connected the black cable (ez robot gnd to the minus of the realy) and the red cable (the middle one) to the +. With this configuration the lights are not controlled by the ez board. When i plug the batteries on...
question

2 H Bridges

Hi All. I know we can use 2 H bridges together-- one with the regular movement panel and the other via scripting. For some reason, though, I could not get a 4 wire H bridge to work (I wasn't tyring using 2 together-- just the one by itself). It might be a hardware problem-- the one I got looks very slightly different than the example in the video...
question

Thier Was A Guy Here That I Get Pre Amp Board I Had ?For You Lost Forum

hooking up from mp3 trigger to pre amp board hooking it up cory