Update README.md (#2374)

waiweng83 · web-flow · commit 9f65f2599251 · 2024-08-27T06:54:04.000-07:00
diff --git a/README.md b/README.md
@@ -35,6 +35,7 @@ Read the [Contributing Guide](https://github.com/earlephilhower/arduino-pico/blo
 * Breadstick Raspberry
 * BridgeTek IDM2040-7A
 * BridgeTek IDM2040-43A
+* Cytron IRIV IO Controller
 * Cytron Maker Pi RP2040
 * Cytron Maker Nano RP2040
 * Cytron Maker Uno RP2040
