434
edits
Project:1-web-interfaces-for-rc-vehicles: Difference between revisions
From London Hackspace Wiki
Project:1-web-interfaces-for-rc-vehicles (view source)
Revision as of 03:27, 20 November 2010
, 20 November 2010no edit summary
Samthetechie (talk | contribs) m (→What?) |
Samthetechie (talk | contribs) mNo edit summary |
||
| Line 145: | Line 145: | ||
Four digital I/Os from the arduino (11,10,9,8), each of which are connected to the gate of an NPN transistor to handle about 30mA switching current, simulate the pressing of the four push-to-make contact switches on a simple r/c car remote control. digitalWrite(pinX, HIGH); results in a pressed state and digitalWrite(pinX, LOW); results in an unpressed state. This effectively gives a digitally-controlled forward, backward, left and right switch for the remote control car. This concept can be applied to any cheap remote-controlled toy. | Four digital I/Os from the arduino (11,10,9,8), each of which are connected to the gate of an NPN transistor to handle about 30mA switching current, simulate the pressing of the four push-to-make contact switches on a simple r/c car remote control. digitalWrite(pinX, HIGH); results in a pressed state and digitalWrite(pinX, LOW); results in an unpressed state. This effectively gives a digitally-controlled forward, backward, left and right switch for the remote control car. This concept can be applied to any cheap remote-controlled toy. | ||
==Development Milestones== | |||
1. Working via IRC using ?board car<command number> in 'less than realtime'. | 1. Working via IRC using ?board car<command number> in 'less than realtime'. | ||
