<div style="float: right; width: 25%"><categorytree style="float:right; clear:right; margin-left:1ex; border: 1px solid gray; padding: 0.7ex;" mode=pages>Autopilots</categorytree></div>
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== [[YAPA]] v1 ==

<gallery>
Image:Yapa_v1-00_rendering.jpg|Rendering
Image:Yapa_v1-00_top.jpg|Top side
Image:Yapa_v1-00_bottom.jpg|Bottom side
</gallery>
<br>

=== Features ===

* Basic Design very similar to [[Twog_v1|Twog_v1]] (uses same autopilot configuration file 'tiny2_1_1.h')
* 100mil headers instead of the (nice and lighter) Molex connectors
* Support Holes (e.g. use M3 bobbins: [http://nl.farnell.com/fivistop/0808vv06-45/mount-bobbin-male-male/dp/4995880])
* 5 x Analog 3.3V inputs with 2 of them low pass filtered
* (Optional) 2x RS232/RS422/RS485/3.3TLL serial ports for connecting virtually any serial device (if using xbee: then 1 port)
* (Optional) Onboard (optional) Xbee Modem
* 8 x PWM outputs on standard 1/10th inch headers
* 1 x R/C receiver PPM frame input
* 1 x [http://en.wikipedia.org/wiki/Serial_Peripheral_Interface SPI] bus
* 1 x [http://en.wikipedia.org/wiki/I2c I<sup>2</sup>C] bus
* 1 x USB (client) with either onboard mini-usb AND/OR remotely located USB Plug
* 2x 3.3v / 1A linear regulator for Processor and for XBee modem separated for safety
* 1 x status LEDs
* 80.0 x 40.0mm
* 23 grams including 2.4GHz Xbee Pro, all 100mil headers, usb connector, 2.5Amp 5V DCDC and serial converter
* 1 power switch with current limiter
* 2 layers PCB design, 0603 components
* (Optional) onboard 5v / 2.25A switching power supply (input voltage range 6.1v &rarr; 18v)
* 3 power options using a jumper/bridge to connect the servo power rail to the autopilot 5V power rail:
# In the case of few very low power servo's: you power your servo's from the autopilot power (not recommended: in any case check to make sure all servo's together never ever use more than 1.5 amp even when blocked)
# In the case of a high quality external BEC: you can omit the onboard regulator and power everything from the BEC. 
# Otherwise: separated onboard autopilot 5V power and externally supplied servo power

== Architecture ==

[[Image:Yapa_v1-00_schematics.png|900px|Yapa v1.0 Schematic]]

== Files ==

[[Media:Yapa_gerber.zip]]

== Problems Comments Ordering Change Requests Etc ==

[[User:Cdewagter|cdewagter]]

[[Category:YAPA Autopilots]]