The week on the bench · Monday to Sunday, UTC

Week 24, 2026 · 8 to 14 June

5 entries published: 2 tools, 2 builds, 1 guide. This page lists what was published; it is not a newsletter issue.

The week as a scope trace

One channel per kind, one pulse per entry at the hour it was published. Taller pulses have more points.

Build of the week · BB-0083

Claude Code boots RISC-V Linux on an Icepi Zero FPGA overnight

Craig Hollabaugh had Claude Code boot Linux overnight on an Icepi Zero, a Lattice ECP5 FPGA board with no hard CPU. The agent installed LiteX and built a VexRiscv soft core that boots OpenSBI, Linux 5.14 and BusyBox to a root shell over USB serial. The 10-minute video logs into the running system on the board.

Shown workingBy CraigHollabaugh · youtube.com · Sun 14 Jun, 23:29 UTC

Tools2

All tools
  1. 4 mo ago

    ToolBB-0084github.com1 starGo

    hackrf-proxy: a receive-only safety proxy and MCP server for a HackRF One

    hackrf-proxy puts a localhost proxy between Claude Code and a HackRF One that validates every parameter, holds an exclusive session lease and serializes access. Its MCP server exposes sweeps, IQ captures, spectrum streams and detected signal events, and no transmit tools. An optional transmit path is off by default and blocks protected bands. The README shows no captures.

    Claimed

Builds2

All builds
  1. 4 mo ago

    BuildBB-0080sudomoin.com

    Claude Code reverse-engineers a standing desk's keypad protocol so an ESP32 can drive it

    Dimitri Sudomoin spent an afternoon with Claude Code finding the handshake a FlexiSpot E7 Pro Plus controller expects from its keypad. A $7 ESP32 now imitates the keypad so Home Assistant can move the desk. Claude Code also mapped a Plaud Note recorder's Bluetooth protocol over about 5 days. He writes that the models are about 90% accurate.

Guides1

All guides
  1. 4 mo ago

    GuideBB-0081youtube.com

    Flash an ESP32 and build a Home Assistant panel through MCP (French video)

    Bricolo2.0 shows how to connect Arduino CLI and Home Assistant to an AI agent through the arduino-mcp and ha-mcp servers, in French. He connects both servers to Antigravity and opencode. In the 16-minute video the agent writes and flashes an ESP32 project and builds a Home Assistant control panel, which he compares with the manual method.

    Shown working