FEMU (Femto’s ESP32 ModUle) is an incredibly small micro-controller that fits in a USB port. It runs MicroPython, has an RGB LED, and has Wi-Fi/Bluetooth 4.2 capabilities! Take it with you anywhere, and start hacking!

Specifications

• Components:
  • ESP32-D2WD - 2 MiB flash
  • LDO regulator - for efficient power
  • FTDI - for USB communication
  • RGB LED
  • Ceramic antenna
• Connectivity:
  • USB - of course
  • GND, 3V3, DAC pins - along the accessible curved edge
• Wireless:
  • Wi-Fi
  • Bluetooth 4.2
• Programming:
  • MicroPython
  • Arduino IDE compatible
• Design:
  • Based on the Tomu form-factor
  • Micro vias and blind/buried vias
  • 4-layer board

FEMU in a Port