I will develop wireless electronic shelf label pcb with esp32 stm32 embedded firmware

HELLO THERE!

Are you looking for a reliable wireless Electronic Shelf Label (ESL) solution with ESP32 or STM32 embedded technology? I help develop smart retail IoT hardware that combines low power operation, wireless connectivity, and efficient firmware performance for modern digital shelf systems.

My services include:

• ESP32 and STM32 based ESL hardware development
• E Ink display and electronic paper integration
• Custom PCB schematic and layout support
• BLE, WiFi, and wireless communication integration
• Embedded C firmware development
• Low-power battery optimization
• Sensor, memory, and peripheral integration
• Prototype testing and troubleshooting

Production-ready documentation including BOM and manufacturing files

I focus on creating efficient, scalable, and practical solutions for retail automation, smart inventory systems, digital price tags, and IoT devices. With attention to power management, communication reliability.

Whether you need a new ESL product, firmware upgrade, or complete IoT hardware support, I am ready to assist. Contact me today to discuss your project requirements and bring your wireless shelf label system to life.