Altium Designs

Sat, 11 Jul 2020 18:16:49 -0500

Here are the samples of boards I have designed for different projects :

I Designed this board as an assistant for the Robotics principles course. The student will then try to balance Inverted Pendulum Robot: Specifications

STM32F103X
I2C, PWM, SPI, External Interrupt, Timers, UART.

Inversed pendulum robot schematic

Inversed pendulum robot design

Inversed pendulum robot 3d

basic Magnetic Tracker Test Board :

STM32F4X
LIS3MDL, USB, UART, SPI, etc.

Magnet Tracker design

Magnet Tracker 3d-front

Magnet Tracker 3d-back

Mainboard and sensor board designs for magnetic localization. This design used to test different 3d sensor arrangements

STM32F4X
WIZNET5500
USB, UART, SPI,etc.

Magnet Tracker 24 sensors design

Magnet Tracker mainboard 24 sensors 3d

lis3mdl breakout 3d

Mainboard for static sensor design for Magnetic Localization Project

Magnet Tracker 24 sensors design

Magnet Tracker mainboard 24 sensors 3d

lis3mdl breakout 3d

Other Designs For Bionic Hand :

This board was designed to test Magnet Localization after implanting Magnet inside Person's Hand.

This board was designed to test Magnet Localization after implanting Magnet inside Person's Hand - feedback through LEDs

initial Modular board designs for attaching around Handicaped Person(Test designs)

Other Designs :

Canlnterfacebreakout mcp2515 3 d

Canlnterfacebreakout mcp2515

Wifiprogrammerbreakout 3 d

Wifiprogrammerbreakout design

FUM Bionic Hand

Fri, 03 Jul 2020 22:15:49 -0500

Unfortunately, At the moment, I am not allowed to upload related information on the latest robots I worked on. I will publish related photos as soon as I am allowed to do so.

Background

The FUM-Bionic Hand(I, II, III) Robots are the result of Team members’ efforts at the Advanced Robotics Lab at Ferdowsi University of Mashhad. The main goal of these projects is to develop a bionic hand that aims to rehabilitate disabled people. On each project, different mechanical and electrical design concepts are tested and evaluated.

My Contributions to these projects

As a junior Undergraduate Student at the Ferdowsi University of Mashhad, I joined the project. My first task was designing an implementing a new User Interaction( RFID ) for FUM Bionic Hand I. To this end, I experienced developing a part of C# GUI of the hand device. Implementing SPI and UART protocols and working with HC-05 and NXP RC-522 modules of STM32F4 series microcontrollers. My contribution leads to 2 papers DETECTING THE TYPE OF GRIPPING USING FUM BIONIC HAND BY RFID, SIMPLIFYING USER INTERACTION SOLUTIONS FOR THE FUM BIONIC HAND-I, and one patent.

After the success of the first edition of the bionic hand, I continued my collaboration with the team. Two new mechanical designs started ( for testing different finger mechanisms ). A novel idea of getting feedback from muscles proposed by the team, and I was in charge of research and implementation of the concept. The exclusive characteristic of the idea is the reproduction of real defective muscle of the body by detecting movements through the movement of the magnet(s) which is(are) implanted inside the limb. My thesis was based on localizing and tracking magnets to emulate real body muscle movements. If you want to read more on checkout article on Magnetic Localization Device.

STM32 | Sadra Naddaf

Altium Designs

FUM Bionic Hand

Background

My Contributions to these projects