Robot Building Questions

Ezb And Leds

I wish to control LEDs by EZB . I saw in a tutorial leds connected directly to digital outputs without current limiting resistors. The leds I'd use sink 70 mA at 3,3 V . I don't think EZB could withstand such currents ! EZB specs only say the pins are TTL compatible but don't say what's the allowable current (high and low level). What's the...

Hbridge

I have a Roli HBridge that has stopped working Forward on the Right Tread only. I have checked all wiring on EZB4 and the Hbridge. After a short run(3-4) seconds in Forward the Heat Sinked IC becomes very hot, enough to burn the skin. The Hbridge intermittently cuts in and out during this time. Any suggestions? Thankyou

No Connection Ezb With Blackberry Priv Android 6.0.1

Hello DJ, i have follow problem, i have a new mobile a Blackberry Priv with Android 6.0.1. I can connect this device with my EZB by WLan. But I can not call it in ARC Mobile there stands with Wifi SSID N / A. What is the problem? Thank you

Bing Speech Recognition Control Moves To Desktop 2 And Cant Be Moved

My Bing speech recognition control sometimes moves to the second desktop and I can not move it from there. I am right clicking on the window for the option but it does not appear once the control is on the second desktop. I can move all other controls as normal. Is this a bug? I believe it happened with the last update but not sure.

Size Of Ez Servos Thread?

I've lost the screws to the servo and cant seem to find a thread size that works.

Rgb 8X8 Display

just a quick question, Will the new RGB 8x8 Display i2c address be changeable like the HT16K33 Animator (8x8) is, by shorting connections with solder.

Inmoov Ezb4 Where To Start

Hello Inmmov Builders, I'm new to EZrobot, I have just started my Inmoov project about a six weeks ago have the hand and forearm, bicep assembled and now working on the shoulder. I purchased the nervo boards from the Inmoov website and have completed as well all the soldering. After playing around with MRL and reading multiple forums on how to get...

My Ez-B Isn't Powering Up

I've got the developer kit, this is my first time trying to build a proper robot. After putting in the batteries to the holder and connecting it to the power shell (the ez-b was already in the shell) it is supposed to just start up, but it hasn't done anything so far. No sound, lights, anything. I've tested the rechargeable batteries (they're new...

The Robot Program 027 - Microsoft Cognitive Emotion In French

Hi, after watching this video on Youtube, i writed a little script for translate the emotion in french : $retVal=" " $retVal= $EmotionDescription if ($EmotionDescription="Happiness") $retVal="eureu" endif if ($EmotionDescription="Sadness") $retVal="Triste" endif if...

Control

need adapters for connectors on jd for ultrasonic, ir and accelerometer sensors and wiring instruction plus sensors mounts for jd. Thanks.

Need Older Copy Of ARC

I have an Io Tiny project which will be run in a barn. I don't believe a tablet can run the project because of the scripting and I want to run audio thru the Tiny to a sound system. Due to the location, security and environmental issues, I prefer to use an old Dell 4700 computer which is running XP and has 2 gig of ram. ( was stored in the barn...