Search found 94 matches

by abhimanyu
Sat Mar 14, 2015 10:00 am
Forum: Sensors
Topic: Is OV5647 Rasperry Pi Camera Module
Replies: 1
Views: 15921

Re: Is OV5647 Rasperry Pi Camera Module

The exact Raspberry Pi Camera - OV5647 module connects to the Raspberry Pi via a serial interface (CSI Port). Making the hardware and pinout compatible with the STM32F4 would require a lot of work. Looking at the STM32F427/429 datasheet, it supports the following: 8- to 14-bit parallel camera interf...
by abhimanyu
Fri Sep 26, 2014 12:18 pm
Forum: Arduino
Topic: I need help in a small arduinoLillypad project.
Replies: 1
Views: 15809

Re: I need help in a small arduinoLillypad project.

If you are referring to the LilyPad MP3 from SparkFun, it has five triggers to support five different MP3 files numbered from 1 to 5. You may have to modify the code here for the default program to work the way as you expect as triggers are meant to be Low inputs for a short duration rather than a c...
by abhimanyu
Sat Feb 01, 2014 8:45 pm
Forum: Arduino
Topic: L6470 stall detection function
Replies: 1
Views: 4374

Re: L6470 stall detection function

Following excerpt from the L6470 Datasheet may be of help: Datasheet - Page 35/70 Section 7.2 Sensorless stall detection When a stall event occurs, the respective flag (STEP_LOSS_A or STEP_LOSS_B) is forced low until a GetStaus command or a system reset occurs Also, Datasheet - Page 46/70 Section 9....
by abhimanyu
Tue Jan 07, 2014 5:36 pm
Forum: Store - Products
Topic: Humanoid robot
Replies: 1
Views: 15605

Re: Humanoid robot

It depends on how big you want your robot to be.
Do you have previous experience with driving Servo motors?

You will need to evaluate different servo motors according to your application. A servo can be driven using basic microcontrollers but they generally require a separate Power Supply.
by abhimanyu
Fri Nov 22, 2013 10:51 am
Forum: Arduino
Topic: Starting with Arduino
Replies: 3
Views: 3495

Re: Starting with Arduino

You may look for stepper motors for precise movement or DC Motors for smoother movement.
by abhimanyu
Sun Nov 10, 2013 1:50 pm
Forum: Wireless
Topic: Servo motor remote control wireless
Replies: 5
Views: 19622

Re: Servo motor remote control wireless

What type of Power Supply are you using to power up the servo? If you are supplying USB 5V to both Arduino and servo, then the servo will not run at its full specification. You should provide a separate regulated 5V supply, preferable high current, to the servo. And, Signal pin of the servo may be c...
by abhimanyu
Mon Nov 04, 2013 9:26 am
Forum: Arduino
Topic: Need of Designing Piezo Electric Energy Harvesting System
Replies: 1
Views: 2415

Re: Need of Designing Piezo Electric Energy Harvesting Syste

If you are referring to Linear Tech's LTC3588-1; you may want to study the datasheet here.
Pages 14 - 16 have examples on different configurations for Piezo Electric Energy Harvesting applications.
by abhimanyu
Fri Oct 25, 2013 7:14 am
Forum: Arduino
Topic: arduino shield architecture
Replies: 1
Views: 2474

Re: arduino shield architecture

[Duplicate Post] - Answer has been posted under PCB Design / Schematic Creation
by abhimanyu
Fri Oct 25, 2013 7:13 am
Forum: PCB Design / Schematic Creation
Topic: shield achitecture
Replies: 1
Views: 15244

Re: shield achitecture

First thing that you need is a know-how of CAD tools like EAGLE. Have you designed a circuit before? You can find reference designs to start your Arduino Shield design by following the below links: SparkFun EAGLE Library This repository contains several EAGLE Libraries. The Boards library contains a...
by abhimanyu
Thu Oct 24, 2013 6:22 pm
Forum: Arduino
Topic: ardupilot
Replies: 3
Views: 3174

Re: ardupilot

Check out the official guide from 3D Robotics here: Loading the code for APM - ArduRover (Copter, Plane should be similar) Under Mission Planner Section, it is written that you have to perform a Soft Reset. MISSION PLANNER Whether the MP or the Arduino IDE has been used to load the APM or PX4 with t...

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