Metealp97

Help Cant Connect To Ez-B

hi there guys i have a problem regarding my ez-b i recently couldnt have much time to build robots and such so i needed to stop my projects when i came back my computer couldnt find the board from same com my board is blinking blue bluetooth device blinking red help me what should i do how can i fix this?

Ez-B Not Working Please Help

OK, this is what happened i turned on ez-b it worked then it stopped i tought it was out of batteries i changed them it didnt work i plugged it into wall charger it didnt work i looked on ez-b there was no burn nothing was out place there was no burn smell it was looking just like i bought it i was powering it with 11.7v lipo batteries now it...

H-Bridge

ok i have a 4wd robot building base as seen on my accounts picture i connected right side motors with together and left side motors with together then iconnected them to h-bridge they worked then i needed to take it appart for some reason when i recconnected them only right side was working why is this how can i fix this this is how i installed...

Blutooth Antenna

hi i just build my first ez-robot and what i realized that its bluetooth range is not enough for me i was wondering is there anyway to boost ez-bs signal by adding an antenna to the ez-b if so can someone explain me how, cheers

3 Pin Fan

hi i am using a 12v power supply with my ez-b i started to get i little hot so i bought a 5v cooling fan for ez-b but my fan has 3 pin instead of 2 it has an extra signal wire does this make any diffrence i am thinking of connect fan to lets say d1 if i write set(d1,on) it should turn the fan on right?

2.5 Amp Motor Controller

hi i have a h-bridge question fist i did all the wiring https://synthiam.com/Tutorials/Hardware.aspx?id=25 here i installed h-bridge like in the tutorial 1) Connect L298 VCC to your battery supply positive 2) Connect L298 GND to your battery supply negative 3) Connect L298 +5 to a +5 pin on the EZ-B (in the diagram I used +5 from Pin D0) 4) Connect...

Speaker On Ez-B

hi, Reason i am writing this is because i want to be able to play mp3 sound on my robot i know that ez-b has support on sparkfun mp3 trigger but it is too expensive it cost 50dolar+shipping is there another way to play mp3 sounds on my ez-b, a simple circuit maybe or another cheaper device that will do what i want thanks and cheers

2.5 Amp Motor Controller

hi all, i saw the dj sures video on how to install 2.5 Amp Motor Controller to ez-b but i dont see a reason to solder the wires cant i just use jumper wires instead of soldering the cable to the motor controller thanks

Tip120/Tip122 Darlington Switching Circuit

hi all, what can i do with a TIP120/TIP122 Darlington switching circuit i think some people connect circuit to dc motors is it possible to run dc motors via TIP120/TIP122 Darlington switching circuit thanks

Buttons And Lcd With Ez-B

hi, i have 2 questions here hope you guys can give me the answers ;) question 1 Is it possible to add buttons to the ez-b what i mean is i am thinking of adding a serial UART lcd to the ez-b would it be possible to change values on that lcd with adding additional buttons to the ez-b and how do i do that question 2 i posted this question before but...

Dc Motors Help

Can i control this chasis with ez-b chasis link http://www.hobbyking.com/hobbyking/store/__26251__Aluminum_4WD_Robot_Chassis_Black_KIT_.html If i can can someone tell me how to connect motors to the ez-b, which ports to use and how to move them with ez software thank you

Servo Support

i qould like to know how much servo can i use with ez-b

Lcd With Ez-B

dj sures could you demonstrate how to use lcd with ez-b.

Battery

hi dj sures i asked a question from facebook you told me to ask here again so i did. hi i saw your heavy duty robot i was wondering what is your charger for the Power-Sonic 12V/35AH Sealed Lead Acid Battery and when connecting battery to the ez kit you dont need to use anything else right (except alternate power adapter:-)