Changes between Version 19 and Version 20 of DiyIcsAdaptors
- Timestamp:
- 01/31/11 15:05:08 (13 years ago)
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DiyIcsAdaptors
v19 v20 8 8 Using transistors to bridge the transmit and receive lines together would be a better design since by using a diode we will get an echo of all the transmitted data back to the computer. The Flip Side ICS Software will ignore this echoed data so it is not a concern. The diode will also drop the voltage level by approximately .7 volts. This allows us to start with a 5 volt USB to TTL adapter and use 2 diodes to get the voltage to 3.6 volts, right around the same voltage as the dNaNo. It may be possible that a 3.3 volt TTL adapter can also be used but use only 1 diode in that case. The Mini-Z and dNaNo boards will communicate at lower voltages but going over there voltage limits could create problems. 9 9 10 Overall this design allows us to build a USB to ICS adapter with a minimal amount of parts. 10 Overall this design allows us to build a USB to ICS adapter with a minimal amount of parts. 11 12 This hardware will work with the [http://www.flipsideracing.org/projects/FlipSideICS Flip Side Racing ICS cross platform software] along with other Mini-Z ICS programs. 11 13 12 14 = Donations =