Design Compact USB-Powered Speaker Circuit

PI Hat circuit design with SA818 Radio Module and Heltec V3 LORA Module. · Mandatory skills: PCB Design, Circuit Design. ...

Onsite - Sunnyvale/ Redmond · Possible travel to China but after first 3 months · Must-Have Skills · Acoustic testing skills including use of Soundcheck · Audio System Design experience including microphones and speakers · Prototyping audio system · Audio System Design and Imple ...

We are wanting to update our diagram for our electronics kit.The kit is made up of 3 circuit boards, two speakers, · a switch and battery with a wireless charging pad. · ...

Job Code : RCI-FB · Job Title: Audio Engineer · Location: Sunnyvale, CA, US 94089 · Duration: 12 Month extension possible based on needs and performance · Minimum Salary: $80.00 Per Hourly · Maximum Salary: $85.00 Per Hourly · Onsite - Sunnyvale · Possible travel to China but af ...

We are seeking a skilled electrical engineer to design and build a printed circuit board (PCB) that integrates an ESP32 microcontroller, microphone, speaker, and IMU. The ideal candidate should be proficient in PCB design software and have experience with audio and sensor integra ...

We are looking for an experienced PCB designer to create a compact PCB layout (8x8cm) for an OTP chip with three speakers and two symmetrical buttons (Play/Restart). · ...

I'm looking for an experienced PCB designer to create a compact battery-powered embedded device based on an ESP32. · ...

We are developing a battery-powered, WiFi/BLE-enabled consumer device where high-quality audio capture and playback are mission-critical. · We are moving from development-board prototypes to a production-ready custom PCB and are seeking an Embedded Systems Engineer with strong ex ...

Job Code : RCI-FB · Job Title: Audio Engineer · Location: Sunnyvale, CA, US 94089 · Duration: 12 Month extension possible based on needs and performance · Minimum Salary: $80.00 Per Hourly · Maximum Salary: $85.00 Per Hourly · Onsite - Sunnyvale · Possible travel to China but af ...

Custom PCB Design: Compact Wearable ESP32-S3 Device with GPS, Audio, and BLE · What I'm Building · A small wearable device that clips onto clothing. It communicates with a phone app over Bluetooth Low Energy and includes GPS tracking, a microphone, a speaker, and a single button ...

Core Functions: · Plays audio files from a microSD card (FAT32 support). · Bluetooth audio output (A2DP Source) to connect to wireless headphones/speakers. · aux port support for wired headphone output via DAC. · Display & Controls: · Small E-Ink display (around 2.66–3 inches) fo ...

About This Role · Kidde Global Solutions is seeking an experienced Senior Electrical/Hardware Engineer to join our Notification Appliance team. This role is responsible for leading the design and development of electronic circuits for new fire notification products, ensuring comp ...

Payrate: $ $60.00/hr. · Summary: · Individuals will be working on architecting and designing audio systems pertaining to wearables devices in the product lines. The individual will be required to consider testing and manufacturability of the design and work with JDM (Joint Develo ...

Kidde Global Solutions is seeking an experienced Senior Electrical/Hardware Engineer to join our Notification Appliance team. · Bachelor's Degree w/5+ years of experience as an Electrical/Hardware Engineer OR Master's Degree w/3+ years of experience as an Electrical/Hardware Engi ...

+Job summary · The Residential I&R Technician installs and maintains products and services for structures under construction or existing. · +QualificationsMust possess a valid driver's license · ...

The Charter County of Wayne is Michigan's largest county. We are home to 34 cities and nine townships. · We provide transparently while building a stronger County inclusive of collaborations, innovation, and a clear focus on serving our residents. ...

The Electrician Journeyman will be responsible for all the duties listed but not limited to the following: perform electrical work at the journeyman's level while installing, maintaining, altering and repairing of electrical systems and equipment. This includes repairing of elect ...

I need an electronics engineer to design a very small custom PCB that can be embedded. · Requirements: · • Plays one sound 2 to 10 seconds · • Small speaker output · • Push button to trigger sound · • Small rechargeable battery or non rechargeable if that's better. · • Very comp ...

We are seeking an experienced technical writer with a solid background in electronics to update and improve the instructional documentation for our DIY Bluetooth Speaker Kit. · Revising existing instructions for clarity. · Simplifying technical explanations. · Updating the Bill o ...

I'd like to find someone with experience in proposal writing and presentation skills to assist me in getting on a speakers circuit for mental health topics. · ...