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From: | Prof. Dr.-Ing. Heinrich Warmers |
Subject: | Re: [Paparazzi-devel] quadcopter using twog |
Date: | Sun, 01 Jul 2012 11:11:13 +0200 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax) |
Hi, we flow a quadrocopter with the tiny1.3. There are 2 problems to solve 1. connections of sensors 2 connection of the motor controllers. For the first point we use analogue rate sensors like the adxrs620 and analogue accelerations sensors ADX355. Today a better solution is to use sensors with a digital interface. Asperin2.1 , ITG3200/ADXL345 http://www.sparkfun.com/products/10121, IMU 10DOF - MPU6050 + HMC5883 + MS5611 http://www.drotek.fr/shop/en/62-imu-10dof-mpu6050-hmc5883-ms5611.html For the connection of motor controller wiht i2c (Mikrokopter) you have to use a 3V 5V bridge like http://www.drotek.fr/shop/en/37-logic-level-converter-i2c-voltage-shifter.html.. Heinrich Sahul Venkat schrieb: I would like to know the difference between paparazzi twog and booz ,also I would like to know the feasibility of implementing a rotorcraft on a twog autopilot. |
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