From 9cdd63440067dffb65e73437d7850e34b536adbc Mon Sep 17 00:00:00 2001
From: Evgeny Boger <boger@wirenboard.com>
Date: Sun, 25 Oct 2026 20:05:07 +0300
Subject: [PATCH] Add Wiren Board and 1209:D040 opendm40

---
 1209/D040/index.md      | 13 +++++++++++++
 org/WirenBoard/index.md |  6 ++++++
 2 files changed, 19 insertions(+)
 create mode 100644 1209/D040/index.md
 create mode 100644 org/WirenBoard/index.md

diff --git a/1209/D040/index.md b/1209/D040/index.md
new file mode 100644
index 00000000..42ee4fbc
--- /dev/null
+++ b/1209/D040/index.md
@@ -0,0 +1,13 @@
+---
+layout: pid
+title: opendm40
+owner: WirenBoard
+license: MIT
+site: https://github.com/wirenboard/opendm40
+source: https://github.com/wirenboard/opendm40
+---
+opendm40 is an open-source replacement firmware (Rust) for the Alientek DM40 handheld
+multimeter / oscilloscope / signal generator (GD32F427). It enumerates as a USB composite
+device: a USBTMC (SCPI) instrument interface and a mass-storage disk. The PID lets
+host software (sigrok, VISA, udev rules) tell opendm40 apart from the vendor firmware,
+which uses the MCU vendor's own VID/PID.
diff --git a/org/WirenBoard/index.md b/org/WirenBoard/index.md
new file mode 100644
index 00000000..aed42f26
--- /dev/null
+++ b/org/WirenBoard/index.md
@@ -0,0 +1,6 @@
+---
+layout: org
+title: Wiren Board
+site: https://wirenboard.com/
+---
+Wiren Board designs and makes controllers and devices for building and home automation.