Nomad, if you do this, be sure to use a voltage regulator to bring the voltage down to 5 volts. If not, you will release the magic smoke because the v4 doesnt regulate power on the digital ports that this device uses.

o boy glad you warn me.a voltage regulator what that do you have a drawing. where to put it. thank you d.cohran

red wire from EZ-B connects to VIN pin. black wire from EZ-B connects to GND on same side as the VIN pin

Red wire from device connects to VOUT pin black wire from device connects to GND pin on the same side as the VOUT pin.

I will send a picture as soon as I can.

thanks d.cohran

btw i found where internet sound comes from and why screen didn lid up normal. the cable is broken from screen to pc.

image added to post. get a new cable and you should be good then

new cable is allreddy on pc

btw, the top of the picture is the sensor, not the ez-b.

so in the pic i see a green one.and in the video is that a white one.

its connected like this now .

servo to port D8 as in video. white wire alone signal portD1 as in video. and the regulator to port D0 black/red/white.as in video.

red led from regulator lids up