USB CDC (Serial)
3 devicesProducts with USB CDC for native USB serial communication without a separate bridge chip.

LILYGO T-SIM7670G S3
ESP32 S3
ESP32-S3-based development board with SIM7670G LTE Cat-1 modem, integrated GPS, Wi-Fi, Bluetooth 5, MicroSD, solar charging input, and 16 MB flash for high-performance IoT and asset tracking applicati

madflight FC3v2 RP2350B Flight Controller
Flight Controller
Open-source flight controller board with RP2350B MCU, 10-DOF sensor suite (gyro, accelerometer, barometer, magnetometer), INA226 battery monitor, microSD with 4-bit SDIO, and DC-DC converter. 50.7x41.

iCESugar-Pro FPGA Development Board
FPGA
Open-source Lattice ECP5 FPGA dev board with 24K LUTs, 32MB SDRAM, 32MB SPI flash, 106 GPIO pins in DDR SODIMM form factor. Supports fully open-source toolchain (Yosys + Nextpnr) and RISC-V Linux.
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