Hi,
I have more than 9 years of experience in embedded design and development. I have expertise in PCB design using different CAD tools like Altium designer, Cadsoft Eagle, Kicad etc. I have hands on experience in
- Component selection
- Components library design
- Schematic design
- PCB layout design
- Gerber and BOM generation
- Manufacturing files generation (pick n place, assembly, dwg, dxf, step etc.)
- Protocols (SPI,I2C,UART,CAN,TCP/IP)
- Sensors (Acclerometer,Gyroscope,Inclinometer,Temperature,Humidity,Pressure,Heart rate, Load Cell, Light, Ultrasonic etc.)
- Batteries (LiPO,LiIon,Alkaline,AA,AAA,18650)
- Power supplies (LDO, Switching regulator, Buck-boost converter, battery charging, PMU)
- Motors (servo, stepper)
- Displays
- Wireless modules (WiFi, BLE, RF, GSM, GPS, Lora, LTE, NB-IOT, ZigBee)
- MCUs/MPUs with external RAM,ROM
I have already designed different RPi daughter boards i.e.
1. RPI IO expander : MCP23017 with 8 relay and 8 digital inputs
2. Motor Driver : A4988 with terminals, SIM808 with GSM and GPS antenna
3. 3 phase energy measurement : ADE9000 with 3 phase and neutral terminals, 2 pin terminals for CT coils
Let me know about your requirement. Timeline and quotation will be decided after complete requirement understanding.
Thanks & Regards,
Jitendra