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The PCB Designer, Islamabad (2026)

08/07/2023

Nixie clock
Project awarded by: Ms. Ayaa kamal, UAE
Description:I have designed a clock that incorporates circuitry to drive six nixie tubes. Nixie tubes typically require a voltage of 120V to operate. To address this requirement, I have included a boost converter in the printed circuit board (PCB) design, utilizing the MC33063/34063 integrated circuit to efficiently generate 120V from a 5V power source. Additionally, the PCB features an ATmega328P microcontroller, a real-time clock module, and a USB to TTL converter. These components enhance the functionality and connectivity of the clock.

08/07/2023

Dimming torch
Project awarded by: Mr.Mekael, Sweden
Description: I have designed an analogue circuitry that controls the brightness of a torch. This torch is capable of adjusting its brightness levels to 100%, 50%, and 25%. Furthermore, I have optimized its power consumption so that it can run continuously for a duration of 24 hours.

08/07/2023

Project awarded by: Mr. Martijn , France
Description:I developed a smartwatch using the MICROCHIP ATSAMD21G18A-AU microcontroller and a 2.1-inch round OLED screen. To bring the project to life, I helped the client with the PCB ordering process, ensuring that the design was manufactured accurately. After receiving the PCBs, I conducted the necessary PCB bring-up procedures to ensure that the hardware was functioning properly.

08/07/2023

Reconfigurable battery charger
Project awarded by: Mr.Usman, USA
Description: This project involves designing a balanced battery charger using the ATXMEGA16A4-AU microcontroller. The PCB includes the necessary circuitry for charging and discharging batteries, as well as a USB to TTL converter for communication purposes. I utilized easyEDA to create detailed schematics and a PCB layout. Additionally, I provided assistance in ordering the PCBs from JLCPCB, ensuring a smooth manufacturing process.

08/07/2023

ESP32 T2 RFID Reader
Project awarded by: Mr.Dmecca, Dominican Republic
Description: This project involved using the ESP32 microcontroller, a USB to TTL converter, an RFID Reader IC, and an OLED screen. The product was designed to be worn on a kid's wrist. Initially, I sketched a rough PCB layout on paper and shared it with the team. Then, I created detailed schematics and a PCB design using easyEDA. After finalizing the design, I assisted in ordering the PCBs from JLCPCB. Once the manufactured PCBs arrived, I conducted the PCB bring-up process to ensure that the hardware was functioning correctly.

**ER

10/06/2023

Sports Ball sorter
Project awarded by: Mr.Eric , USA
Description: I undertook a project for a sports company where the client provided me with the schematics for the desired product. Using the easyEDA tool, I designed the PCB layout based on the provided schematics. The main components of the PCB included an AVR microcontroller (ATmega328P), boost converters, and a USB to TTL converter.

After the PCB design was finalized, I assisted the client in placing an order with JLCPCB, a reliable PCB manufacturing service. This involved helping the client select the appropriate specifications for the PCB, such as board size, material, and copper thickness, to meet their specific requirements.

Once the manufactured PCBs were received, the client sent them to my location for the bring-up process. During the bring-up phase, I carefully assembled the components onto the PCB and ensured all connections were made correctly. I then powered on the product and conducted thorough testing to verify its functionality.

The AVR microcontroller (ATmega328P) served as the main brain of the product, controlling various functions. The boost converters were responsible for stepping up the voltage to the required levels, while the USB to TTL converter facilitated communication between the product and external devices.

Throughout the project, I maintained regular communication with the client, addressing any queries or concerns they had. I provided technical expertise and support, ensuring that the PCB design, manufacturing, and bring-up processes were executed smoothly and efficiently.

In conclusion, my role in this sports company project involved designing the PCB using easyEDA, assisting with the ordering process on JLCPCB, and conducting the bring-up and testing phase after receiving the manufactured PCBs. The incorporation of the AVR microcontroller, boost converters, and USB to TTL converter resulted in a functional and reliable product for the client's specific needs.

**ER

10/06/2023

Switching controller
Project awarded by: Orkun kilic, Turkey
Description: Based on the schematics provided by the client, I used the easyEDA tool to design and layout the PCB. With the tool's intuitive interface and design capabilities, I ensured that the PCB design accurately reflected the client's specifications and requirements.

Once the PCB design was completed, I assisted the client in ordering the PCB from JLCPCB, a reliable and trusted PCB manufacturing service. This involved guiding the client through the ordering process, including selecting the appropriate specifications for the PCB, such as the board size, material, and copper thickness.

By collaborating closely with the client, I ensured that the PCB design and order met their expectations and were aligned with their desired timeline and budget.

Throughout the process, I provided technical expertise and support to the client, addressing any questions or concerns that arose during the PCB design and ordering stages. This allowed for a smooth and efficient progression from design to manufacturing, ensuring a high-quality PCB that met the client's requirements.

In summary, my role encompassed transforming the client's schematics into a functional PCB design using the easyEDA tool, and facilitating the ordering process through JLCPCB. The collaboration between the client and myself resulted in a successful PCB design and order, bringing the client's project closer to realization.

**ER

10/06/2023

Esp32 USB Dongle
Project awarded by: Mr.Jarma , Netherlands
Description: Based on the client's idea, I designed a PCB that incorporated the MGM210PA22JIA2R module and the ESP32 microcontroller. Using easyEDA, I created schematics and PCB layout designs to ensure the proper integration of these components. Additionally, I provided assistance to the client in ordering the PCB from JLCPCB, a reliable PCB manufacturing service.

Once the PCBs were manufactured and received, I carried out the PCB bring-up process. This involved testing and verifying the functionality of the PCB to ensure that all components were working as intended. I addressed any issues that arose during this process, making necessary adjustments and modifications.

As the product moved towards mass production, I supported the client by developing a programming and testing board. This specialized board streamlined the programming of the ESP32 microcontroller during the production line process. It allowed for efficient and quick programming, ensuring a smooth and timely production workflow.

Additionally, I assisted the client in setting up the necessary infrastructure for mass production, providing guidance on quality control measures and testing procedures to ensure the reliability and consistency of the final product.

Throughout the entire development and production process, my role involved providing technical expertise, designing the necessary boards, and offering guidance and support to the client. The end result was a successfully manufactured and mass-produced smart switchboard incorporating the and ESP32, meeting the client's requirements and expectations.

**ER

10/06/2023

Smart Touch switch board
Project awarded by: Mr.Jean , US
Description: I developed a smart switchboard specifically designed for room lighting control. The switchboard consists of six touch switches dedicated to controlling lights, two dimmers specifically designed for fans, and a main touch switch for overall control. To imbue intelligence and advanced features into the switchboard, I utilized an ESP32 microcontroller.

The ESP32 microcontroller was chosen for its capabilities in making the switchboard a smart device. With the ESP32, the switchboard can connect to a local network and communicate with other devices or platforms, enabling remote control and automation functionality.

Each touch switch on the switchboard is designed to provide a seamless and intuitive user experience. By simply touching the switch, users can conveniently turn the lights on or off. The two dimmers allow users to adjust the fan's speed and create a comfortable environment according to their preferences.

The main touch switch acts as a centralized control point, providing users with the ability to turn all lights and fans on or off simultaneously with a single touch.

With the integration of the ESP32 microcontroller, the switchboard can be further enhanced with smart features such as voice control, mobile app integration, scheduling, and integration with smart home systems. These additional features contribute to a more convenient and efficient control of the room's lighting and fan systems.

Overall, this smart switchboard, empowered by the ESP32 microcontroller, offers an upgraded and intelligent solution for controlling room lighting, fan speed, and overall room ambience.

**ER

10/06/2023

Portable EEG Device
Project awarded by: Mr Taein J, South Korea
Description: Made a portable EEG device for teaching, training and data collection purposes. Made research
on different EEG circuitries, choose high precision ADC namely ADC1299 by TI for data sampling, made circuit
diagrams and schematics on easyEDA and finally converted schematics to PCB. Helped him ordering PCB on
pcbWAY and assisted him afterwards of how to operate the device.

**ER

04/06/2023

Project awarded by: Mr Anelket, Finland 🇫🇮
Description: I designed and developed a transceiver PCB capable of receiving data from RS232/422 lines and transmitting it to other RS232 and RS422 lines. The PCB was designed to seamlessly switch between the RS232 and RS422 protocols based on the requirements.

To power up the system, we implemented a Power over Ethernet (PoE) approach. This allowed us to transmit both data and power through a single Ethernet cable, simplifying the overall setup and reducing the need for additional power sources.

For the IoT capabilities, we integrated the ESP32 Wroom32 E module into the device. This module provided wireless connectivity and enabled the transceiver PCB to connect to the internet and interact with other IoT devices or platforms. The ESP32 Wroom32 E module served as the brain of the device, facilitating data transmission and communication.

Throughout the development process, I focused on ensuring the reliability, efficiency, and compatibility of the transceiver PCB. The PCB design incorporated the necessary components and protocols to ensure seamless data transmission between RS232 and RS422 lines. Additionally, the use of PoE and the integration of the ESP32 Wroom32 E module added flexibility and enhanced connectivity to the device, making it suitable for IoT applications.

Contact us to transform your imaginative ideas into tangible reality through our exceptional PCB design services! Whether you have a specific product concept in mind or need assistance in brainstorming and refining your ideas, our team is ready to collaborate with you.!

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04/06/2023

Project awarded by: Edikas Nikolas, Lithuania 🇱🇹
Description: We developed a Printed Circuit Board (PCB) designed specifically for charging Electric Vehicles (EVs) at 220VAC. The development process followed the guidelines provided by the Openevse V5 project. As part of my role, I assisted my client in placing an order for the PCB from JLCPCB. Once the PCB arrived, I provided guidance and support in programming it and instructed my client on its usage.

Over the course of six months, I collaborated closely with the client, actively working on firmware upgrades and hardware debugging. This involved identifying and resolving any issues or bugs present in the firmware and optimizing the hardware components to ensure smooth operation and performance of the PCB.

Throughout the project, my primary objective was to ensure that the PCB met the necessary requirements for charging EVs at 220VAC. I worked diligently alongside my client, combining our expertise to achieve successful firmware upgrades and resolve any hardware-related challenges that arose.

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