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Português
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Peter A
@thorne_delvies
Level 1
PCB and Embedded Hardware Design Engineer
Nigéria
Inglês, Francês, Ioruba
Sobre mim
I'm a PCB and hardware design engineer with specialty in turning product ideas into production ready electronics. I provide circuit architecture, component selection, schematic design, multilayer PCB layout, design review, DFM, BOM, CPL, Gerber and 3D STEP files.
My work includes ESP32, STM32, nRF52, IoT, wearable biosensors, audio electronics, industrial controllers, battery devices, USB-C, BLE, Wi-Fi, LoRa, Ethernet and sensor systems.
I use KiCad, Altium Designer and EasyEDA, with attention to power integrity, signal integrity, manufacturability and reliable prototypes
Habilidades
Peter A
US$ 70/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Circuito Impresso (PCB)
I will pcb schematic multilayer layout design using kicad altium bom gerber files
Circuito Impresso (PCB)
I will analog audio pcb circuits design amplifier guitar pedal effects schematic layout
Quer trabalhar com remuneração por hora?
Diga a Peter A o que você precisa.
US$ 70
/
horaPortfólio
Experiência profissional
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Senior PCB & Hardware Design Engineer
Fiverr • Freelance
May 2026 - Present • 3 mos
I provide end to end PCB and electronic hardware development for startups, inventors, manufacturers, and engineering teams. My work covers product architecture, component selection, schematic capture, multilayer PCB layout, circuit simulation, design verification, DFM, and complete manufacturing documentation. I have developed hardware for IoT devices, wearable biosensors, industrial controllers, audio electronics, battery powered products, smart devices, telemetry systems, and sensor platforms. My experience includes ESP32, STM32, nRF52, RP2040, USB-C, BLE, Wi-Fi, LoRa, Ethernet, LTE, CAN, RS485, I2C, SPI, and UART. I use KiCad, Altium Designer, EasyEDA, LTspice, and other professional engineering tools. Deliverables include editable source files, schematics, PCB layouts, Gerbers, drill files, BOM, CPL/Pick and Place files, assembly drawings, and 3D STEP models. Selected projects include compact wearable sensor boards, ESP32-S3 audio devices, Ethernet control systems, STM32 development boards, power management circuits, industrial automation controllers, and JLCPCB/PCBWay ready production designs.
Embedded Systems & Firmware Engineer
LinkedIn • Período integral
Jan 2026 - Jun 2026 • 5 mos
I develop embedded hardware and firmware for connected products, industrial equipment, IoT devices, wearable electronics, audio systems, and battery powered products. My work includes microcontroller selection, embedded system architecture, peripheral integration, sensor interfacing, communication protocols, hardware bring up, debugging, firmware development, and prototype validation. I work with ESP32, STM32, nRF52, RP2040, PIC, and ATmega platforms using ESP-IDF, STM32CubeIDE, PlatformIO, Arduino IDE, Keil, FreeRTOS, and C/C++. I have implemented BLE, Wi-Fi, LoRa, Ethernet, USB, UART, SPI, I2C, CAN, RS485, I2S audio, SD card storage, display control, motor control, battery monitoring, and cloud-connected telemetry. Projects include BLE synchronized audio devices, wearable electrochemical sensing systems, Ethernet theater controllers, LTE telemetry boards, kiosk automation systems, smart-card development boards, and low power wireless sensor products. I also support PCB bring up, firmware troubleshooting, oscilloscope and logic analyzer testing, production testing, and coordination between hardware, firmware, and manufacturing requirements.
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peterchaliearch
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The seller did an excellent job on this advanced MCU carrier board project. The schematic, PCB layout, power architecture, communication interfaces, protection circuitry, and manufacturing files were completed professionally and with strong attention to detail. Communication was clear throughout the...
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mightyman_00
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Great project and excellent experience working with Peter. He understood the requirements clearly, handled the schematic update and PCB revision professionally, and delivered clean, manufacturable design files. Communication was smooth and the final result met expectations. Highly recommended for PCB design projects.
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pettypcbdesign
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Fantastic work! The seller was professional, technically skilled, and delivered a high-quality ESP32 WROOM PCB update. Communication was clear, progress updates were consistent, and the work was completed professionally. Highly recommended.
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mightyman_00
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Peter did a great job on this project. He updated the schematic, integrated the ESP32 section properly, revised the PCB layout, and prepared the design with good attention to power, grounding, routing, and manufacturability. Very professional work and a great project outcome.
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julietjobcoach
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Outstanding experience from start to finish! The seller demonstrated excellent technical knowledge, clear communication, and great attention to detail. The PCB design was delivered professionally, met all requirements, and exceeded my expectations. Highly recommended for complex electronics projects!
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