Umarim Lite v2

From PaparazziUAV

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Umarim Lite v2 bottom side

Hardware Revision History

Version #	Release Date	Release Notes
v2	07/2012	Minor PCB modifications
v1	03/2012	Initial release of Umarim Lite

Features

NXP LPC2148 MCU based
1 x Triple axis Digital Gyroscope (Invensense ITG-3200)
1 x Triple axis Digital Accelerometer (Analog Devices ADXL345)
6 x Servo PWM outputs
1 x R/C receiver PPM frame input
2 x UART (TTL 3.3V, 5V tolerant)
2 x I²C bus
1 x SPI bus
1 x USB (client)
4 x General Purpose I/O or Analog input channels (0V - 3.3V)
5v / 1.5A switching power supply (input voltage range 5.5V min → 17.0v max)
3.3v / 1A linear regulator
2 x status LEDs
?? grams (0,?? oz)
53 x 25mm (2.1" x 0.98")
4 layers PCB design / single side SMD components

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