Electronics Board Design Projects

Wearable Smart watch based on Nordic NRF51

Bluetooth, Gyroscope, Accelerometer, Altimeter sensor,  Audio In/Out, Micro-SD, USB, Color Display, Power Management, lithium battery charger.

Designed the Electronics and the 6-Layer PCB layout

Tiny module for recording and playing high quality stereo audio to and from Micro-SD card.

This module is designed based on 32 bit NXP Arm Cortex micro controller. the communication to the module is through UART and it supports FAT32.

The module is designed by Senior Electron LLC, all electronics including Schematic and Layout as well as the Firmware for the Micro Controller

This development kit is designed by Senior Electron LLC for the WAV-III Audio Module

Designed the Electronics, Schematic and Layout 

This board copies contents of SD A to B

This was designed as a A solution for cloning SD cards in production.

Designed the electronics, Schematic and Layout, as well as the Firmware for the NXP Cortex M4 32 bit ARM Micro Controller

Power bank with USB-C port. Both charging and being charged from a single USB-C port.

High efficiency high power DC-DC switching power supply.

The battery Gauge is an analog dial driven with a tiny stepper motor.

Designed the electronics, Schematic and Layout and the Firmware for the PIC Micro Controller

This graphic card, designed by Senior Electron LLC can show graphics on monitors with VGA port or TV with AV input in a 800x600 resolution, 256 color format.

It also has internal Font library and functions to draw line, circle and etc.

All the commands will be sent to the card through the UART port and the rest is done with the module.

Designed the whole electronics, Schematic and Layout, Develped the Firmware for the NXP Cortex M4 32-bit ARM Micro Controller and the Xilinx CPLD

This Module is the same graphic card but for Arduino UNO with all libraries written for Arduino IDE. User can use the functions written for the module to show graphics on the monitor

All the commands will be sent to the card through the UART port and the rest is done with the module.

Designed the whole electronics, Schematic and Layout, Develped the Firmware for the NXP Cortex M4 32-bit ARM Micro Controller and the Xilinx CPLD

SoundDuino, Designed by SeniorElectron LLC is a module made for Arduino UNO with all libraries written for Arduino IDE which can Record or Play Audio with high quality in WAV format to/from Micro-SD memory supporting FAT32

All the commands will be sent to the card through the UART port and the rest is done with the module.

Designed the whole electronics, Schematic and Layout, and developed the Firmware for the NXP Cortex M0 32-bit ARM Micro Controller.

These Modules are designed for a client to try a concept of transferring audio with zigbee modules.

Designed the Electronics, Schematic and Layout

very high frequency 1.5 Ghz 8 layer PCB layout, combination of a processor, USB and Camera

Designed the Schematic and Layout, Length Matching, Impedance control and EMI, Design For Manufacturing

Medical Grade Muscle Stimulator for therapies.

Designed the Electronics, Schematic and Layout, Designed the Touch Screen GUI, Developed the Main Firmware for STM32 Cortex M4 ARM Micro controller

6W  Laser, two wave lengths used for Dental Applications. Designed the Electronics , Schematic and Layout, Developed the main Firmware for the STM32 ARM Cortex  M4 Micro Controller and the main Gui on the touch screen display.

Designed the electronics to drive the valves and vacuum pump, Schematic and Layout, Firmware development for the STM32 ARM Cortex M4

Power bank with USB-C port. Both charging and being charged from a single USB-C port.

High efficiency high power DC-DC switching power supply.

The battery Gauge is an analog dial driven with a tiny stepper motor.

Designed the electronics, Schematic and Layout and the Firmware for the PIC Micro Controller

Super low power battery powered IOT Scale to transfer weight measurement to the cloud over WiFi based on ESP32 Module.

Designed the electronics, Schematic and Layout, Android App development, Server setup.

Data Logger with 8 24-bit ADC channels which record data into the SD Card memory in Excel format.

Designed the Electronics, Schematic and Layout and Design for Manufacturing.

EzierCall is an App that converts the Mobile Phone to a Walkie Talkie Radio. 

Users can create private network and all the devices on the same network can hold the PTT button and talk. Every one on the same network will hear their voice without even opening the App even if the App is closed and the phone screen is off the voice will be played on the background immediately.

The App is available in Google Play Store

Beppa is a security camera app that converts android phones to security camera.

Users can convert their old android phones into security camera. The app works like the ring door bell. one phone will be acting as a camera and the others will be viewer. the viewer will get a notification if a motion is detected.

The app is available in Google Play Store

This App simulates the old fashion Cassette Tape recorders just like a real tape recorder.

The app records and plays audio in high quality and simulates all the actions of the real cassette.

The App is available in Google Play Store

This App simulates the Roulette Casino game.

Users can join a table and play online with digital money they earn in the App by watching Advertisements or purchasing In-App packages.

Users can audio chat with each other while playing.

The App is available in Google Play Store

This App is using GPT-3.5 AI Model and can answer to any question. There is no need to type the question. the App has a speech-to-text feature which helps to talk to the app instead of type and it also reads the response using text-to-speech feature

The App is available in Google Play Store