Rugged gamepad schematic + PCB + 3D moel design
Budget: $750 – $1,500 USD
Project description:
Ruggedized, gamepad-style drone controller PCB.
We need EAGLE Schematic divided into A4 frames + PCB design + clean BOM + PCB production files + 3D model.
Needed features:
- 2 pins on main SF8-B Weipu connector are meant for VCC and GND. VCC will be in range 5-36V and step down circui that makes 5V on output should be able to provide 5V of output in the whole VCC range
- ESP32-S3-WROOM-1-N16 as microcontroller
- solder pads for connecting main SF8-B Weipu connector
- 2x rugged joysticks input (solder pads as with main connector, 4x ADC channel, supply voltage selectable with 0R jumper 3.3/5V)
- 10x button inputs with debounce circuit
- Generally the device is powered from computer's 5-36V DC bus but we want to have the option for wireless communication so there is a need for 1S LiPo battery charger and 5V out step-up circuit (there should be ready IC solution somwhere on the market)
- remaining 6 pins on the main connector should have CAN, RS232 and USB. Isolated if possible in small enough footprint.
- every pin of main connector should be esd protected
- IC and other parts should be selected mostly from lcsc.com, mouser.com and digikey.com Only parts that are available should be selected since we need to make 100 pieces of the device after confirming the prototype works. Chinese manufacturers can be used (lcsc.com)
PCB and components requirements:
- smallest elements: passive 0402
- elements preferably on one side, both sides allowed only if necessary (allowed after consulting)
- temperature range -30+50
- 2-4 layers
- 1.0-1.6mm thickness
- HAL lead soldering
- smallest via drill: 0.3mm
We will provide consulting if needed as well as PCB dxf outline matching with enclosure.
Ruggedized, gamepad-style drone controller PCB.
We need EAGLE Schematic divided into A4 frames + PCB design + clean BOM + PCB production files + 3D model.
Needed features:
- 2 pins on main SF8-B Weipu connector are meant for VCC and GND. VCC will be in range 5-36V and step down circui that makes 5V on output should be able to provide 5V of output in the whole VCC range
- ESP32-S3-WROOM-1-N16 as microcontroller
- solder pads for connecting main SF8-B Weipu connector
- 2x rugged joysticks input (solder pads as with main connector, 4x ADC channel, supply voltage selectable with 0R jumper 3.3/5V)
- 10x button inputs with debounce circuit
- Generally the device is powered from computer's 5-36V DC bus but we want to have the option for wireless communication so there is a need for 1S LiPo battery charger and 5V out step-up circuit (there should be ready IC solution somwhere on the market)
- remaining 6 pins on the main connector should have CAN, RS232 and USB. Isolated if possible in small enough footprint.
- every pin of main connector should be esd protected
- IC and other parts should be selected mostly from lcsc.com, mouser.com and digikey.com Only parts that are available should be selected since we need to make 100 pieces of the device after confirming the prototype works. Chinese manufacturers can be used (lcsc.com)
PCB and components requirements:
- smallest elements: passive 0402
- elements preferably on one side, both sides allowed only if necessary (allowed after consulting)
- temperature range -30+50
- 2-4 layers
- 1.0-1.6mm thickness
- HAL lead soldering
- smallest via drill: 0.3mm
We will provide consulting if needed as well as PCB dxf outline matching with enclosure.