[{"content":"I\u0026rsquo;m Jeff, an engineer and tinkerer based in Missouri. I like building things end to end: the firmware, the software that talks to it, and the physical setup it lives in.\nMy work spans three areas:\nSoftware development: tools, services, and integrations, usually in Python. Embedded systems: microcontroller firmware, radio and sensor work, and hardware bring-up. Hands-on building: home systems and renovation projects, where the plumbing and wiring are as real as the code. I write up projects here so the next person hitting the same problem has something to start from. If a write-up helps you, or you\u0026rsquo;d like help with something similar, get in touch.\n","permalink":"https://jefflawrencetech.com/about/","summary":"\u003cp\u003eI\u0026rsquo;m Jeff, an engineer and tinkerer based in Missouri. I like building things end to end: the firmware, the software that talks to it, and the physical setup it lives in.\u003c/p\u003e\n\u003cp\u003eMy work spans three areas:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSoftware development\u003c/strong\u003e: tools, services, and integrations, usually in Python.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eEmbedded systems\u003c/strong\u003e: microcontroller firmware, radio and sensor work, and hardware bring-up.\u003c/li\u003e\n\u003cli\u003e\u003cstrong\u003eHands-on building\u003c/strong\u003e: home systems and renovation projects, where the plumbing and wiring are as real as the code.\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eI write up projects here so the next person hitting the same problem has something to start from. If a write-up helps you, or you\u0026rsquo;d like help with something similar, \u003ca href=\"/contact/\"\u003eget in touch\u003c/a\u003e.\u003c/p\u003e","title":"About"},{"content":"The best way to reach me is email:\nlawrence_jeff@outlook.com\nFor consulting inquiries, a few sentences about the problem, your timeline, and any constraints are enough to get started. I usually reply within a couple of business days.\nYou can also find me on GitHub.\n","permalink":"https://jefflawrencetech.com/contact/","summary":"\u003cp\u003eThe best way to reach me is email:\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"mailto:lawrence_jeff@outlook.com\"\u003elawrence_jeff@outlook.com\u003c/a\u003e\u003c/strong\u003e\u003c/p\u003e\n\u003cp\u003eFor consulting inquiries, a few sentences about the problem, your timeline, and any constraints are enough to get started. I usually reply within a couple of business days.\u003c/p\u003e\n\u003cp\u003eYou can also find me on \u003ca href=\"https://github.com/lawrence-jeff\"\u003eGitHub\u003c/a\u003e.\u003c/p\u003e","title":"Contact"},{"content":"I take on a limited number of consulting engagements. Typical work:\nSoftware and integrations. Custom tools, automation, and glue between systems that don\u0026rsquo;t talk to each other. I read the source and protocol docs rather than guess at behavior.\nEmbedded and IoT. Firmware for microcontrollers such as the ESP32, sensor and radio interfaces, and diagnosing hardware that misbehaves in the field.\nHome and small-site technology. Home automation, dedicated dashboards and kiosks, and planning the systems side of a renovation.\nHow I work A short intro call to understand the problem and decide whether I\u0026rsquo;m the right fit. A written scope with a clear deliverable before any work starts. Regular updates, and documentation you keep when the work is done. Start a conversation Email jeff@jefflawrencetech.com with a few sentences about what you\u0026rsquo;re trying to do and your timeline. See also the Contact page.\n","permalink":"https://jefflawrencetech.com/services/","summary":"\u003cp\u003eI take on a limited number of consulting engagements. Typical work:\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware and integrations.\u003c/strong\u003e Custom tools, automation, and glue between systems that don\u0026rsquo;t talk to each other. I read the source and protocol docs rather than guess at behavior.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmbedded and IoT.\u003c/strong\u003e Firmware for microcontrollers such as the ESP32, sensor and radio interfaces, and diagnosing hardware that misbehaves in the field.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eHome and small-site technology.\u003c/strong\u003e Home automation, dedicated dashboards and kiosks, and planning the systems side of a renovation.\u003c/p\u003e","title":"Services"}]