Arduino Weekly Newsletter - Wednesday, July 30, 2014

Arduino newsletter

Top new questions this week: Need a sensor to make ball roll away from pet but which sensor? Having recently entered the world of Arduino I am seeking to make, as my first project, a ball that will sense my dogs approach and roll away. I can handle the rolling part but I have been unable to … sensors   asked by Galahad II 2 votes answered by c_breeez 1 vote Can I control analog IO pins using Yun Linux 2 days back I bought Arduino Yun. I'm able to flash Led on 13 pin. And I'm able to flash Led on Bread board connected to A0. I'm able to run linux commands. Now I want control A0 pin using … arduino-yun linux   asked by SGG 2 votes answered by Duncan C 0 votes Exoskeleton Motor Control Code Background: I have been working on an exoskeleton project with a group of friends, and I need help. I made another post on the robotics.stackexchange site for the drive system: … programming motor sketch system-design algorithm   asked by Joel 1 vote answered by Annonomus Penguin 0 votes Cannot read from 2 I2C slaves consecutively I am currently trying to communicate between 3 Arduinos using I2C. One of them act as a master, while the rest act as a slave. I can request data correctly from the master. But if I were to do a … arduino-uno programming c++ i2c c   asked by Syah 1 vote How can I implement sensor fusion using a gyroscope and a magnetometer to find the orientation? I am working on Fall Detection in humans. A system that would raise alarm when a person falls. For this I plan to use acceleration to see if it is a fall and orientation change to reduce false … accelerometer mpu6050 gyroscope   asked by Harshit 1 vote answered by John Williams 0 votes Bluetooth HID module I try to build custom controller and now searching for bluetooth hid module. Which BT HID module compatible with arduino? (not bluetooth serial) Some modules that i found: BlueSMiRF HID - from … bluetooth   asked by Sonique 1 vote Can I use an external power supply and still communicate with my computer over Serial? I read the following online: If you plug in both USB power (say from a pc) and external power via the 2.1mm jack, the Arduino chooses power source automatically. If the external 2.1mm DC is providing … serial power   asked by c_breeez 1 vote answered by Annonomus Penguin 7 votes Greatest hits from previous weeks: Is an Arduino capable of running 24/7? I'm making a simple Arduino web server and I want to keep it turned on all the time. So it must endure to stay working continuously. I'm using an Arduino Uno with a Ethernet Shield. It's powered … arduino-uno web-server ethernet   asked by Butzke 23 votes answered by sachleen 36 votes CO2 sensor for arduino I want to add CO2 measuring feature to my room weather station. Can someone please recommend a CO2 sensor easy to integrate with Arduino? sensors   asked by A.B 1 vote answered by Adrian Kelly 1 vote

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