ANTHONY NDIRITU
Embedded systems Developer
Ready for work
ANTHONY is ready for their next project!
Design for Manufacture.
I designed a USB-C power supply and manufactured it with JLPCB
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4-Layer GPS Tracker (ESP32-S3)
Role: Firmware & Hardware Developer
Description: A compact, high-precision tracking device utilizing the ESP-IDF framework.
Key Components: ESP32-S3, u-blox NEO-M9N GNSS engine, and SIM7000G cellular module.
Skills: Cellular IoT integration, GNSS signal acquisition, and low-power optimization for battery-operated devices.
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I designed a Custom ESP32 with USB-C.
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High-Speed Mixed-Signal PCB Design (STM32)
Role: PCB Design Engineer
Description: A complex 4-layer board designed for industrial applications.
Key Components: STM32F407 (Main MCU), STM32F103 (On-board Debugger), Ethernet PHY, and CH340C USB-to-UART.
Hardware Features: Integrated 24-bit ADC, CS43L22-CNZ DAC with microphone support, and dual 12V/3A motor drivers.
Skills: Impedance control, signal integrity for high-speed routing, and mixed-signal isolation.
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