Roborad

bret.tallent

USA
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I posted this in the wrong section I guess, but here is a link to my newest bot - RoboRAD. I am combining a RAD 2.0 base and a robosapien.

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#161  

Dont really need a schematic ,hook is the same ,they have 3 connections source is relay or light to v+ like the collector on transistor,drain goes to ground like the emitter on transistor and gate is the control pin like base is used on transistor,and gate resistor is 1k or they have logic mosfets on the type its n-channel,on one want depends on the wattage needed ,mostly you want to go double or more to have less heat or no heat ,and has low RDS ,rds is when the mosfet is turn on and resistance from source to drain

have to look up the most common used mosfet

BRET are you using the servos on robosapien or using the robosapien board with IR port connection,like in DJ video

#162  

For my decals I am using the self adhesive vinyl they use for cars and stuff. You can get it in sheets and in colors. THen i will just cut my design out with an xacto knife.

I am going to hook up the robosapien like DJ did.

#163  

DECALS not good at never good at ART :(

OK thanks on the info BRET i will use the same idea too,hopping it will work with ROBOSAPIEN V2 waiting on DJ answer to my question

Also BRET about the feet you removed are you hooking up the wire to a servo board or using h-bridge to control the RAD and i guess you are using only scripts instead of movement panel HOPPING soon to get femisapien so robosapien wont be loney and have a dance partner

#164  

JOSH said that stickers are hard to remove,here is a trick i learn from work ,when production needs to remove bad lapels and put on new ones

USE hairdryer on heat mode (ask you wife or girlfriend if its ok too) or by a heat gun like me and heat up the sticker and use exacto knife to pry it off as more heat is apply.

ALSO works great on removng labels on boxes or packages

#165  

The RAD base is going to be controlled with an H-Bridge separate from the robosapien. I am going to use scripts and voice commands to control robosapien.

#166  

RICH mosfet part # is IRFZ44 55 VOLTS 39 AMPS never gets hot and super simple to use,remember to use a blocking diode on relays and motors for EMF kickbacks or mosfet get fried on lamps not needed,not a inductor type,leds are the same also no diodes

#168  

what about the pwer source in robosapien,is it the same as robosapien v2 it has 4.5 volts in each leg using D batteries and another 2 aa batteries at 3 volts,seems like 9 volts for motors and 6 volts for main pcb