USB-to-RS232 adapter with 12V boost converter for updating FLARM firmware without a bench supply. Open hardware (CERN-OHL-S v2), EasyEDA Pro project, JLCPCB SMT-assembly ready.
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Updated
Jun 11, 2026 - HTML
USB-to-RS232 adapter with 12V boost converter for updating FLARM firmware without a bench supply. Open hardware (CERN-OHL-S v2), EasyEDA Pro project, JLCPCB SMT-assembly ready.
Programming a Colorlight 5A-75E board (ECP5 FPGA) with FT232RL (via JTAG) using VHDL/Verilog/SpinalHDL and open source tools.
USB to Serial boards to program Arduino Pro Mini boards
USB/UART/UPDI Adapter
Digital (Analog) Clock
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