STM32 Environmental Sensor Firmware with Wi-Fi Transmission - Ongoing
Jaycee Dylan Alipio
Project Timeline
Oct 2025 - Current
OVERVIEW
Built an embedded environmental monitoring system using an STM32 Nucleo board interfaced with a BME680 sensor over SPI. Developed modular C firmware using FreeRTOS tasks, queues, and semaphores for real-time sampling and data handling. Implemented a UART link to an ESP32 module to transmit data wirelessly over TCP. The sensor interface is currently undergoing debugging and refinement to resolve measurement issues.
HighlightS
- Developed a FreeRTOS-based firmware architecture with modular tasks for sensor sampling, data formatting, and communication.
- Interfaced the BME680 environmental sensor with the STM32 via SPI using Boschβs sensor API for accurate real-time measurements.
- Implemented a reliable UART protocol between the STM32 and ESP32 for continuous data streaming.
- Built a TCP transmission pipeline on the ESP32 to relay live sensor data to a remote server.
- Designed a clean separation of drivers, middleware, and application layers to improve maintainability and scalability.
- Validated data integrity across SPI β STM32 β UART β ESP32 β TCP chain using debugging tools and logic analysis.
- Reduced sensor sampling latency by optimizing task priorities and queue usage in FreeRTOS.
SKILLS
CEmbedded CARMSTM32UARTSPITCPPuttySWD/JTAGSensor Drivers (BME680)
Jaycee Dylan Alipio
Electrical & Computer Engineering Student | Embedded Systems Focus
Hi! I'm Jaycee. I am an electrical engineering student at UCLA with a heavy focus on embedded systems and firmware. I love the integration between hardware and software and I aim to be in an industry that let's me create a product that helps people out.
When I have free time π I love competing in street fighter, playing guitar, and watching anime or shows.
Feel free to contact me at
jaycee.alipio@gmail.com
1-(818)-310-0274 !
Hi! I'm Jaycee. I am an electrical engineering student at UCLA with a heavy focus on embedded systems and firmware. I love the integration between hardware and software and I aim to be in an industry that let's me create a product that helps people out.
When I have free time π I love competing in street fighter, playing guitar, and watching anime or shows.
Feel free to contact me at
jaycee.alipio@gmail.com
1-(818)-310-0274 !