WiPoSense

STM32WB based board with USB-C PD, high power PWM outputs and wide extension support for sensors.

WiPoSense = Wireless Connectivity + Power (USB PD + PWM Outputs) + Sensor Connectivity

Specs

• USB-C PD up to 100W.
• Alternate power input (5-24V 20A).
• Switched power outputs (4ch 5-24V 5A).
• BLE/ZigBee connectivity.
• I2C/SPI/UART extension options.
• Total board power dissipation below 2W.

CAD

Designed in EasyEDA.

https://easyeda.com/editor#project_id=15b8502b61f74480a270999cee58f6ac

Production

Version 1.0 was produced in JLCPCB with the following options:

• Base Material: FR-4.
• Layers: 4.
• PCB Thickness: 1.6mm.
• PCB Color: Blue.
• Silkscreen: White.
• Material Type: FR-4 TG155.
• Via Covering: Epoxy Filled & Capped.
• Surface Finish: HASL(with lead).
• Outer Copper Weight: 1 oz.
• Inner Copper Weight: 0.5 oz.
• Min via hole size/diameter: 0.25mm/(0.35/0.4mm).