Features:
- 22 FPGA pins
- 14 w/adjustable voltage reference
- 3 global clocks
- 5 difererential pairs
- 7 ESP32-S2 pins
- 2x UART0 / GPIO
- 1x DAC / GPIO
- 4x ADC / GPIO
- 16 FPGA-ESP32 connections
- 2x programming
- 6x QSPI bus
- 1x reference clock
- 7x GPIO (interrupts, pin sharing)
- ESP32-S2 JTAG signals on test pads
- WiFi
- 4MB SPI flash
- Hardware USB for programming / communication (via ESP32-S2)
- Blue power / status LED
- RGB indicator LED
- Button for boot recovery / app useage