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🎯
Focusing on my projects , I will drop them here soon !!!
🎯
Focusing on my projects , I will drop them here soon !!!
43 followers · 70 following

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Achievement: Pull Sharkx2Achievement: YOLO

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Achievement: Pull Sharkx2Achievement: YOLO

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LawrenceEgr/README.md

Lawrence Langat

An embedded systems engineer building firmware, PCBs, and connected devices, from first schematic to shipping product.

  • 🔌 Designing custom PCBs in KiCad and taking them through to manufacturing at JLCPCB.
  • ⌨️ Building custom mechanical keyboards and macropads with ZMK and QMK.
  • 📡 Writing cellular IoT firmware over MQTT on LTE-M / NB-IoT.
  • 🔄 Implementing secure firmware-over-the-air (FOTA) updates with MCUboot on Zephyr RTOS.
  • 🖥️ Building configurator and companion apps in Qt / C++.
  • 🤝 Open to freelance client work on Fiverr in firmware, PCB design, and IoT.

Platforms & tools

Microcontrollers

STM32 RP2040 nRF52840 ESP32 ATmega

Firmware & RTOS

C C++ Zephyr ZMK QMK MCUboot

Hardware & apps

KiCad Qt Python MQTT Git Linux

What I can help with

Custom mechanical keyboard PCBs · Cellular IoT firmware · FOTA implementation · RTOS migration · PCB design review · Qt configurator apps

GitHub stats

GitHub stats Top languages

GitHub streak

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  1. Python_for_Engineers-Machine_learning Python_for_Engineers-Machine_learning Public

    Documenting my learning and coding(hands on practice) journey inspired by Manohar Swamynathan

    Python 1

  2. networks networks Public

    Wifi networks scanning and other cool stuff.

    C++

  3. employees_reg_system employees_reg_system Public

    C

  4. developing-dapp-1 developing-dapp-1 Public

    TypeScript