Hello,
I’m seeking a contract PCB designer to assist with a project to create a custom board integrating the Particle P2 module and DFPlayer Mini for playing alert sounds through a speaker. The device will be used in coffee shops to notify staff of incoming orders.
The key responsibilities include:
• Designing a PCB that consolidates the Particle P2, DFPlayer Mini, an amplifier, and power supply components.
• Selecting a suitable amplifier and 6–10W speaker for clear audio in noisy environments.
• Adding connectors for external components (e.g., speaker, buttons, power input) to streamline assembly.
• Ensuring stable power distribution for all components (primary power: 12V DC).
• Including a u.FL connector for optional external antenna use.
Bonus:
If you have experience with enclosure design, that’s a huge plus! I’m looking for a compact, professional housing (e.g., cube-like with rounded edges) that can accommodate the PCB and speaker, with vents, mounting points, and openings for external components.
Ideal Candidate:
• Strong experience in PCB design and layout for IoT and audio systems.
• Familiarity with power circuits (step-down regulators) and audio amplifiers.
• Knowledge of integrating Particle modules or similar IoT platforms.
• Experience with enclosure design (optional but highly desirable).
If you’re interested, please email me (developer@ordermoonrise.com) with your portfolio, CV, or resume. Also include your hourly rate, location, and availability. Detailed project brief attached.
Looking forward to working with you!
Thanks!