I will program esp32 and design stm32 nrf avr pcb and circuit schematics

Need an ESP32, STM32, nRF or AVR-based electronics solution? I'm an Electronics Engineer specializing in embedded systems, firmware, circuit schematics, PCB design, and hardware prototypes too.

I can handle:

• ESP32, STM32, nRF52/nRF53 and Atmel AVR
• Schematic capture, component selection and power design
• 2-8 layer PCB layout with THT/SMT components
• High-speed, RF, mixed-signal, differential-pair and impedance-controlled routing
• Custom footprints, libraries, DRC, ERC, SI and DFM checks
• Gerber, NC Drill, BOM, Pick & Place, STEP and source files
• C/C++, Python, FreeRTOS and Zephyr firmware
• Wi-Fi, BLE, LoRa/LoRaWAN, GSM/LTE, GPS, CAN, RS485, UART, SPI, I²C and USB
• Existing PCB review, redesign, debugging and optimization

I also support IoT, wireless, sensor, controller, carrier and development boards, with manufacturing through JLCPCB and PCBWay.

Tools I use Altium Designer, KiCad, EasyEDA, EAGLE and Proteus

What You'll Get

• Schematics & PCB Layout (Source + PDF)
• Production Files: Gerber, BOM with sourcing links, Pick & Place, and 3D STEP models.
• Firmware: Fully commented source code and documentation.

Message me before ordering with your requirements.