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I will design smart lock with ble access control and rfid nfc pcb design
pcb design
I am an electronics and embedded systems developer specializing in PCB design, IoT solutions, and microcontroller programming. I work with platforms such as Arduino, ESP32, ESP8266, STM32, and Raspber...
About this Gig
Need a custom PCB for a smart door lock, BLE access controller, or RFID-based entry system?
I will design embedded electronics for smart locks and electronic access-control products, tailored to your hardware and security requirements.
Services include:
- Smart lock controller PCB and schematic design
- Bluetooth Low Energy (BLE) integration
- RFID and NFC reader interfaces
- ESP32, nRF52, STM32, and suitable MCU platforms
- Electronic lock, motor, solenoid, and relay driver interfaces
- Keypad, door sensor, and exit-button connections
- Battery management and low-power design
- UART, I2C, SPI, and other peripheral interfaces
- PCB layout, BOM, Gerber files, and manufacturing documentation
I focus on practical embedded hardware design with clear deliverables and carefully scoped functionality.
Firmware, mobile app development, credential management, encryption implementation, security validation, and certification are separate unless explicitly included in the agreed scope. PCB design alone does not guarantee a secure access-control product.
Before ordering, please share your lock mechanism, RFID card type, BLE requirements, power source, and preferred MCU.
FAQ
Can you design a PCB for a Bluetooth smart lock?
Yes. I can design the controller hardware around a suitable BLE-capable MCU or module, based on your range, power, and integration requirements.
Can you combine BLE and RFID in one device?
Yes. The design can combine both access methods, subject to the selected MCU, reader hardware, antenna arrangement, and power budget.
Which RFID and NFC technologies can you support?
The reader hardware can be selected for supported technologies such as 125 kHz RFID or 13.56 MHz HF/NFC. Exact card compatibility depends on the reader IC and credential type.
. Can you integrate a solenoid, motor, or electronic strike?
Yes. Please provide the actuator voltage, current, operating mode, and required fail-safe or fail-secure behavior.
Can you develop the firmware and mobile app?
These can be included in a custom offer if within scope. Specify the desired unlock flow, supported phones, credential management, and communication requirements.
Will the design support battery operation?
Yes. Battery-powered designs can include low-power components and battery monitoring, subject to the expected usage, actuator current, and desired battery life.
Can you guarantee that the lock is secure?
No design can be declared secure from the PCB alone. Credential security, firmware, encryption, physical tamper resistance, and system-level testing must be evaluated separately.
