MPPT PoE Switch Fusión

@iamhamzazaki

As someone deeply involved in developing firmware for hardware systems, I am confident that I am the most appropriate freelancer for this project. My work includes extensive expertise in environmental engineering, PCB design, and software implementation. As a result, I can offer you a comprehensive range of services – from schematic to layout, firmware coding to testing – which are highly relevant given the different stages involved in your current project. Additionally, my familiarity with components similar to FUGU MPPT solar charger and advanced understanding of electronic equipment makes me well-suited for expanding its capabilities according to your requirement. Ensuring seamless integration between FUGU's existing functionalities and incorporating the switch PoE feature won't be a challenge. Working on servo-motor input for PTZ cameras, wireless APs, and power demanding devices like Starlink also resonates with my past experiences.

@MuhammadUzair16

Hi, I am an embedded systems engineer, con más de 16 años de experiencia desarrollando electrónica de potencia, firmware embebido y productos conectados desde el concepto hasta producción. Puedo diseñar la arquitectura para combinar el controlador MPPT basado en FUGU/ESP32-S3 con una distribución PoE segura de 12/24/48 V para cámaras PTZ, puntos de acceso y Starlink. Mi enfoque sería definir primero panel, batería, potencia y puertos; después preparar esquemáticos, diagrama de conexiones, cálculos de potencia y protecciones, selección de componentes y BOM. También adaptaré el firmware para medición, control y telemetría, junto con una interfaz tipo SolarPoint que muestre panel, batería, consumos por salida y estados Bulk/Absorption/Float. El diseño contemplará eficiencia, temperatura, protección contra sobrecorriente, inversión de polaridad y subtensión, además de una estrategia clara para PoE pasivo o IEEE 802.3 según cada equipo. ¿Puede confirmar la tensión/capacidad de la batería y cuántos puertos necesita en cada voltaje? También necesito saber si espera solo el paquete de diseño o un prototipo físico funcional. Podemos conversar los detalles y definir entregables por etapas.

@amelectronics

Hi, I have experience in designing Circuits and can complete your project. I have expertise in the following: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. 4- I can also develop smartphone apps to communicate and control the hardware. If you wish we can discuss in chat. Thank you.

@markoa7

As a seasoned electronic hardware and firmware engineer with a passion for turning visionary ideas into tangible reality, I believe I'm the perfect fit for your project. My specialization in PCB design and development, especially in power supply circuits and embedded systems, is exactly what you need to create the robust, high-performance device you desire. My extensive prototyping skills will ensure we have the necessary custom hardware capably powering your PTZ cameras, Starlink equipment, and APs precisely in 12V/24V/48V as per your unique requirements. In terms of firmware development, I am a master of microcontrollers including STM32, DSPIC, ESP32, and ESP8266. Additionally, I possess significant expertise in communication protocols such as UART, SPI, Ethernet, USB, CAN as well as wireless technologies like Wi-Fi ad Bluetooth. This knowledge will be highly instrumental in integrating all desired functionalities into a stable and efficient software with comprehensive telemetry (MQTT/InfluxDB) support. Lastly, given my experience in RF circuit design and analysis - including customized filters, splitters, transceivers and power amplifiers- security or Range concerns common in PTZ cameras and Starlink can be addressed as well. In short, my aim is simple: to develop a product that offers impeccable functionality while remaining cost-effective. It would be a true pleasure for me to bring my contribution to your noteworthy project.

@tshibsamuel477

Hi there, I have carefully reviewed your plan to build a modern replacement for the Ubiquiti sunMAX SolarPoint using the FUGU MPPT firmware as the control foundation, combined with a 12/24/48 V PoE distribution system for PTZ cameras, access points, and Starlink. With nearly five years of experience in mechatronics, ESP32 systems, power electronics, DC/DC converters, PCB design, current/voltage monitoring, MQTT, and embedded firmware, I can support the complete architecture including MPPT integration, ESP32-S3 control, protected multi-voltage PoE outputs, telemetry, and a sunMAX-style monitoring interface. I can also provide the complete connection diagram, electrical schematic, BOM, firmware modifications, and implementation/testing procedure. Please send me a message so we can define the battery/solar specifications, PoE power requirements, and first prototype milestone. Best regards, Samuel tshibangu

@Adeel2k14

We are a team of electrical and mechanical engineers with extensive experience in ESP32 firmware development, high-power DC-DC converters, and custom PCB design. We can design and build a functional prototype for your custom MPPT Solar & Multi-Voltage PoE Switch system. Our team will implement the FUGU MPPT core on an ESP32-S3, integrate INA226 monitoring, and design the 12V/24V/48V power distribution stage tailored for Starlink, PTZ cameras, and APs. You will receive complete KiCad schematics, a detailed BOM with sourcing links, connection diagrams, and setup documentation for your MQTT/UI dashboard.

@hayteekeys

HI, KINDLY READ THROUGH MY PROPOSAL Puedo ayudarte a desarrollar el sistema completo basado en el firmware open-source FUGU MPPT para reemplazar el Ubiquiti sunMAX SolarPoint, agregando distribución PoE multi-voltaje (12 V / 24 V / 48 V) para cámaras PTZ, Starlink y Access Points, con monitoreo similar al sunMAX. Enfoque propuesto ✅ Fase 1 – Core FUGU
Configurar ESP32-S3 con el firmware fl4p/fugu-mppt-firmware (ESP-IDF), mapear pines y validar el algoritmo MPPT en modo simulación. ✅ Fase 2 – Etapa de potencia y PoE
Diseñar regulación y distribución desde el banco de baterías hacia salidas 12 V, 24 V y 48 V (step-up de alta potencia para Starlink), con protección y monitoreo de corriente (INA226 u similar). ✅ Fase 3 – Integración y dashboard
Activar WiFi/MQTT para enviar telemetría (voltaje/corriente panel y batería, estado de carga Bulk/Absorption/Float) a un dashboard local que replique la información del sunMAX. Entregables • Diagrama de procedimientos (paso a paso) • Diagrama de conexiones / arquitectura de hardware • Lista de componentes (BOM) con referencias • Orientación de configuración del firmware y dashboard Preguntas 1 Cuál es el voltaje nominal de tu banco de baterías (12 V, 24 V o 48 V)? 2 Cuántos puertos PoE necesitas aproximadamente de cada voltaje (12 V / 24 V / 48 V)? Listo para empezar de inmediato.

@hayat38402

Hola, soy Muhammad Javed, ingeniero eléctrico con más de 10 años de experiencia en sistemas de energía solar, MPPT, electrónica de potencia, PoE, firmware y diseño de hardware. He revisado su proyecto y puedo desarrollar una solución basada en FUGU MPPT para crear un sistema tipo sunMAX SolarPoint, integrando carga solar, banco de baterías y distribución PoE de 12V/24V/48V para cámaras PTZ, Access Points y Starlink. Puedo trabajar en la adaptación del firmware FUGU, ESP32-S3, sensores INA226, control MPPT, telemetría MQTT/WiFi y monitoreo de voltaje, corriente, potencia, batería y estado de carga. También diseñaré la etapa DC-DC y distribución de potencia con las protecciones necesarias para obtener salidas estables y seguras. Entregaré diagrama de bloques, diagrama de conexiones, procedimientos de funcionamiento, arquitectura del sistema, BOM con componentes y especificaciones, además del diseño necesario de hardware y firmware. La interfaz podrá replicar las principales métricas del sunMAX SolarPoint mediante un dashboard de monitoreo. Primero revisaré el firmware FUGU y los requisitos de potencia de cada salida para definir correctamente la arquitectura y selección de componentes. Tengo experiencia trabajando con clientes de USA, UK, Canadá, Australia, Omán, Arabia Saudita, Marruecos y otros países. Estoy disponible para desarrollar el proyecto por etapas, desde diseño hasta prototipo y pruebas.

@tetianam8

⭐⭐⭐⭐⭐ Entiendo el objetivo: desarrollar una alternativa moderna al Ubiquiti sunMAX SolarPoint, aprovechando FUGU-MPPT como núcleo de carga solar/telemetría y agregando una distribución DC/PoE capaz de alimentar distintos equipos de campo. Lo abordaría en bloques para mantener el sistema robusto y fácil de mantener: • Adaptación de FUGU al hardware/ESP32-S3 seleccionado • MPPT, batería y protecciones de entrada/salida • Distribución 12/24/48 V mediante etapas DC-DC dimensionadas según carga • Salidas independientes para PTZ, AP, Starlink y otros equipos • Protección por puerto: fusible/eFuse, sobrecorriente, sobretensión y temperatura • Medición de tensión, corriente, potencia, energía y estado de batería • Telemetría y dashboard con información equivalente a SolarPoint • Esquemático, diagrama de conexión, procedimiento de pruebas y BOM completa Primero definiría el presupuesto de potencia de cada salida y banco de baterías, ya que Starlink y las cámaras PTZ pueden cambiar considerablemente el dimensionamiento térmico y de conversión. También documentaría claramente qué salida utiliza PoE pasivo, 802.3af/at/bt u otra alimentación específica, evitando aplicar 12/24/48 V indiscriminadamente. Si me proporcionas potencia/corriente de cada equipo, tensión del banco y paneles disponibles, puedo comenzar por la arquitectura eléctrica y el BOM preliminar antes de entrar al diseño detallado.

@DrSyafiq

For a MPPT PoE Switch Fusión, the hard part is balancing sensor scanning accuracy, battery life, Bluetooth/SIM fallback, and OTA-ready embedded reliability. I've handled similar builds involving Electronics, Electrical Engineering, PCB Layout, Telecommunications Engineering, usually where the important part was translating the brief into a reliable working system. My approach would be to validate the sensor matrix and power budget first, then design the acquisition PCB, embedded firmware, connectivity fallback, and OTA/admin controls in staged prototypes. For this project, I would focus especially on: - Sensor front-end, matrix scanning strategy, MCU selection, and PCB layout - Battery/power budget, Bluetooth setup, SIM fallback, buffering, and geolocation - OTA firmware, remote activation/deactivation, ownership reset, and admin controls If helpful, I can outline the sensor-to-cloud prototype plan and PCB/firmware risk checklist before committing to the full board. Best, Dr. Syafiq

@yaroslavmark

Hi, I am a Senior Embedded/Hardware Engineer with 10+ years of experience developing power electronics, ESP32-based controllers, PoE systems, and IoT hardware, including 50+ production and prototype projects. I have worked with battery management, DC/DC conversion, INA-series current sensing, Ethernet/PoE, MQTT telemetry, and ESP32 firmware, making this a strong fit for replacing the discontinued sunMAX SolarPoint architecture. Approach: ✅ I will first analyze the FUGU MPPT firmware and define the ESP32-S3, ADC/current-sensing, battery, and solar-input architecture around the required 12/24/48V power system. ✅ I will design the power-distribution and PoE stages with appropriate DC/DC converters, protection, current monitoring, thermal management, and separate power paths for PTZ cameras, APs, and Starlink. ✅ I will integrate MPPT telemetry, MQTT/Wi-Fi data, charging states, voltage/current/power measurements, and a sunMAX-style monitoring interface. Questions: I would first confirm the battery chemistry, nominal capacity, maximum solar input voltage/current, and required total output power. ✅ I would also confirm whether 12V/24V/48V outputs require active IEEE PoE negotiation or passive PoE, since this directly affects the PoE architecture and protection design. Best, Yaroslav

@sakshis576

As an electrical engineer well-versed in circuit design, electronics, embedded systems and PCB layout, I believe I am an exceptional fit for your MPPT PoE Switch Fusión project. With solid experience in firmware modification and a deep understanding of the FUGU MPPT firmware code, I can seamlessly amalgamate the necessary software and design the hardware needed to create your desired 12/24/48 PoE switch. I'm adept at analyzing, designing and implementing innovative power solutions which aligns perfectly with this project's goals

@mahmoudralizadeh

Hi there, Replacing the Ubiquiti sunMAX with a FUGU MPPT firmware system brings the risk of unstable power stages when delivering multiple voltages, especially the high-power 48V needed for Starlink. My background in designing complex PCBs, power electronics, and C/C++ firmware ensures a robust step-up topology for your PoE ports. I will seamlessly integrate the ESP32-S3 and INA226 sensors to deliver reliable telemetry and a sunMAX-like dashboard via MQTT. I have two quick questions to make sure we’re on the same page: -What is the maximum power consumption in watts required for the Starlink 48V port? -Do you prefer the MPPT controller and PoE switch on a single integrated PCB or a modular hardware design? Let’s discuss your project now!

@ihors29

Hello, I’m very interested in this project. I understand the goal is to develop an updated, open-source replacement for the discontinued Ubiquiti sunMAX SolarPoint MPPT Solar Charger / PoE system, using the FUGU MPPT firmware as the solar charging and telemetry core. I can help develop the project from the hardware architecture through firmware integration and monitoring interface. I would approach this as a modular system rather than simply modifying the existing firmware. The MPPT controller, battery management/monitoring, DC/DC conversion, PoE distribution, protection circuits and user interface should each have clearly defined interfaces. I can also review the existing FUGU firmware architecture first and determine exactly which portions can be reused and which hardware-specific components need to be implemented. The final goal would be a practical, serviceable system that provides the functionality of the original SolarPoint while supporting modern 12V/24V/48V DC and PoE loads with complete telemetry and monitoring. I’m ready to start by reviewing the FUGU repository and preparing the system architecture + preliminary block diagram + component/BOM proposal. Best regards

@julianm260

✅✅✅✅✅ Entiendo el objetivo: desarrollar una alternativa moderna al Ubiquiti sunMAX SolarPoint, tomando FUGU MPPT como base y agregando distribución de energía y PoE multivoltaje para PTZ, APs y Starlink. Puedo trabajar el proyecto como una arquitectura completa, separando correctamente el control MPPT de la distribución de potencia y la interfaz de monitoreo. Mi enfoque sería: Revisar FUGU, hardware soportado y adaptar la arquitectura al ESP32-S3. Diseñar/validar MPPT, medición de V/I, protecciones y estados de carga. Diseñar la distribución 12/24/48 V y las etapas DC-DC según potencia real. Integrar las salidas PoE, protecciones, medición individual y control. Desarrollar la telemetría/UI con métricas equivalentes a SolarPoint: panel, batería, consumo, estados MPPT, alarmas y energía. Entregar esquemas, diagrama de conexión, BOM, procedimientos de pruebas y documentación reproducible. No asumiría que 48 V = PoE: primero definiría si cada puerto requiere PoE pasivo o 802.3af/at/bt y dimensionaría el hardware accordingly. Para comenzar necesito voltaje/química del banco, potencia máxima del panel, número de puertos y potencia/tipo PoE requerido por cada equipo. Con esos datos puedo definir la arquitectura correctamente desde el principio.

@miguelcen64

Hello, The key part of this project is **integrating MPPT solar charging with a multi-voltage PoE power switch while matching the SolarPoint-style monitoring interface**. I can help you handle this accurately and efficiently without overcomplicating the process. I have hands-on experience with **Electronics, Electrical Engineering, and PCB Layout**, including power-path and controller-oriented designs where reliable measurement and routing matter. For your project, I would focus on **the MPPT/power stage architecture**, **PoE output voltage selection and protection**, and **the interface data mapping for SolarPoint-style telemetry**, while making sure the final result is **stable, readable, and practical to build**. I can start immediately and expect to complete this within 30 days. One detail I'd like to confirm before starting: **do you want the PoE outputs to support passive 12/24V only, or also 802.3af/at negotiation for the 48V rail**? Best regards, Miguel

@bohdan38

With over a decade of experience in embedded hardware development, I'm confident that I am the best fit for this project. Having previously worked on PCB designs and firmware development for various platforms including STM32, ESP32, ARM Cortex-M, AVR, NXP, TI MSP430 as well as building efficient drivers and interfaces for UART, SPI, I2C, CAN, USB, Ethernet and more; my knowledge comprehensively aligns with the task at hand. My proficiency in Altium Designer, KiCad, OrCAD and more can be instrumental in the completion of this project by facilitating efficient circuit design while my ability to effectively troubleshoot hardware through tools like oscilloscopes and logic analyzers ensure that all potential issues are swiftly addressed. Additionally, I have hands-on experience working with PoE devices and have developed sustainable power systems for them before. Lastly, my keen attention to detail coupled with my passion for delivering clean work and reliable engineering solutions ensures that you can not seulement expect a professional delivery but also timely and effective communication throughout the process. With me on your team, we will bring this MPPT PoE Switch Fusión vision to life efficiently and spectacularly as you envisioned!

@maksymstel

Okay, I got what you want exactly. I am an Embedded Engineer and PCB Designer with 10+ years of experience, providing ESP32/ESP32-S3 firmware, MPPT/power electronics, DC-DC converters, PoE, battery monitoring, MQTT/Wi-Fi, schematics, PCB design, BOM, and complete hardware documentation. In my opinion, the best approach is to build a modular system around the FUGU MPPT firmware, keeping the solar charging/control section independent from the multi-voltage PoE power distribution. I would design the power architecture for 12/24/48 V outputs with proper current monitoring, protection, thermal management, and telemetry, while providing a sunMAX-style interface for panel, battery, charging-state, and load information. This project is very similar to my previous works. ✅ So, I will divide your project into three major steps. 1️⃣ FUGU Firmware & MPPT — configure ESP32-S3, ADC/current sensing, charging logic, telemetry, and MQTT. 2️⃣ Power & PoE Hardware — design 12/24/48 V conversion, PoE outputs, protections, monitoring, and thermal management. 3️⃣ Documentation & Validation — complete schematic, connection/procedure diagrams, BOM with exact components, firmware integration, and test/commissioning documentation. Via private chatting or meeting, I will provide the creative idea and good tech solution for your project. Best regards. Maksym

@bojans9

Hola, Entiendo que buscas una solución completa basada en FUGU MPPT, integrando carga solar, gestión de batería y un switch PoE flexible de 12V, 24V y 48V para PTZ, Starlink y puntos de acceso, con una interfaz de monitoreo tipo SolarPoint. Puedo ayudarte con la arquitectura del sistema, firmware integrado, diseño electrónico, esquemas de conexión, PCB/BOM y dashboard de telemetría mediante MQTT. Tengo más de 10 años de experiencia desarrollando software, sistemas de automatización, APIs y soluciones integradas. El proyecto puede tener éxito con una buena separación entre MPPT, potencia PoE y control. ¿Necesitas PoE estándar IEEE o también PoE pasivo? ¿Cuántos puertos y qué potencia máxima por puerto? ¿Qué voltaje y química tendrá el banco de baterías? Bojan Serbia