Re: TI-H: Re: TI Robotics

Re: TI-H: Re: TI Robotics

• To: ti-hardware@lists.ticalc.org
• Subject: Re: TI-H: Re: TI Robotics
• From: Grant Stockly <gussie@alaska.net>
• Date: Fri, 30 Oct 1998 22:24:42 -0900
• Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
• In-Reply-To: <19981031034137.7831.qmail@hotmail.com>
• Reply-To: ti-hardware@lists.ticalc.org

>>I need clarification on how a PN2222 transistor do the job when there
>is
>>1V of electricity on a transmission and 5v on idle.  Once I connected
>>it, if data was sending or not sending, the motor would be on all the
>>time not matter if its sending/idle.
>
>Perhaps you could put a diode with about a 1 volt drop
>in the base.  This might keep the transistor off until
>the voltage rises over the drop out of the diode.  Most
>red LEDs are in the range of 1.2v, might try one of those.
>No idea if it will work, just a suggestion.

Or just use $2 and make an AVR into a servo driver...

• Re: TI-H: Re: TI Robotics
• From: "" <dknaack@hotmail.com>

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