Designing custom electronics.
Our electrical engineering team designs custom analog and digital electronics that enable products to sense and interact with the physical world. We help develop wearable allergy sensors packed with functionality, high volume production consumer products, and miniature, durable circuit boards inside hockey pucks.
We’ve solved complex challenges for companies that span various industries, such as Lawrence Livermore National Labs, Xerox, and Osteal Therapeutics.

Unmatched expertise.
- Hands on Prototyping and Debugging
- Embedded Systems Design
- Sensor Selection & Integration
- Analog & Digital Design
- PCB Layout
- Battery Management
- Communications Interfaces (USB, RS232, Ethernet, I2C, SPI, CAN)
- Motion Control
- Displays
- RF Integration (WiFi, Bluetooth, 802.15.4/Zigbee, LoRa, Cellular, RFID, NFC)
- LED Lighting
- Power Electronics

“219 Design helped us break through the challenges in the difficult electronics back-end of our hardware. They were quick to dive into the electronic and mechanical challenge with our team and help us reach the solution we needed.”Robert Panas, Research Engineer
Lawrence Livermore National Laboratory
