I will design professional iot pcb with esp32 nrf lora wifi ble firmware

I specialize in designing custom IoT PCBs and embedded firmware for connected devices using ESP32 nRF52/nRF91 LoRa WiFi BLE Zigbee GSM/LTE and other wireless technologies Whether you are building a prototype or preparing for manufacturing I deliver designs focused on performance reliability low power consumption and scalability

My services include:

1 Custom schematic and multilayer PCB design

2 ESP32 ESP8266 STM32 nRF52 nRF91 RP2040 development

3 LoRa WiFi Bluetooth Low Energy (BLE) Zigbee NFC RFID integration

4 Embedded firmware development (C/C++ & Arduino framework where required)

5 Sensor integration (GPS IMU temperature pressure gas environmental etc.)

You will receive:

1 Professional schematic design

2 PCB layout (28+ layers)

3 Gerber, BOM, Pick & Place, and fabrication files

4 Embedded firmware source code

5 Design documentation and engineering support

Every project starts with understanding your requirements to ensure the hardware firmware and wireless communication work together seamlessly

Please contact me before placing an order so we can discuss your project requirements and recommend the best solution for your IoT device