+
+
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diff --git a/usermods/RelayBlinds/presets.json b/usermods/RelayBlinds/presets.json
new file mode 100644
index 000000000..95b587153
--- /dev/null
+++ b/usermods/RelayBlinds/presets.json
@@ -0,0 +1 @@
+{"0":{},"2":{"n":"▲","win":"U0=2"},"1":{"n":"▼","win":"U0=1"}}
\ No newline at end of file
diff --git a/usermods/RelayBlinds/readme.md b/usermods/RelayBlinds/readme.md
new file mode 100644
index 000000000..0c3d2a0ba
--- /dev/null
+++ b/usermods/RelayBlinds/readme.md
@@ -0,0 +1,8 @@
+# RelayBlinds usermod
+
+This simple usermod toggles two relay pins momentarily (default for 500ms) when `userVar0` is set.
+This can be used to e.g. "push" the buttons of a window blinds motor controller.
+
+v1 usermod. Please replace usermod.cpp in the `wled00` directory with the one in this file.
+You may upload `index.htm` to `[WLED-IP]/edit` to replace the default lighting UI with a simple Up/Down button one.
+Also, a simple `presets.json` file is available, this makes the relay actions controllable via two presets to facilitate control e.g. via the default UI or Alexa.
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diff --git a/usermods/RelayBlinds/usermod.cpp b/usermods/RelayBlinds/usermod.cpp
new file mode 100644
index 000000000..ee61b0cce
--- /dev/null
+++ b/usermods/RelayBlinds/usermod.cpp
@@ -0,0 +1,83 @@
+#include "wled.h"
+
+//Use userVar0 and userVar1 (API calls &U0=,&U1=, uint16_t)
+
+//gets called once at boot. Do all initialization that doesn't depend on network here
+void userSetup()
+{
+
+}
+
+//gets called every time WiFi is (re-)connected. Initialize own network interfaces here
+void userConnected()
+{
+
+}
+
+/*
+ * Physical IO
+ */
+#define PIN_UP_RELAY 4
+#define PIN_DN_RELAY 5
+#define PIN_ON_TIME 500
+bool upActive = false, upActiveBefore = false, downActive = false, downActiveBefore = false;
+unsigned long upStartTime = 0, downStartTime = 0;
+
+void handleRelay()
+{
+ //up and down relays
+ if (userVar0) {
+ upActive = true;
+ if (userVar0 == 1) {
+ upActive = false;
+ downActive = true;
+ }
+ userVar0 = 0;
+ }
+
+ if (upActive)
+ {
+ if(!upActiveBefore)
+ {
+ pinMode(PIN_UP_RELAY, OUTPUT);
+ digitalWrite(PIN_UP_RELAY, LOW);
+ upActiveBefore = true;
+ upStartTime = millis();
+ DEBUG_PRINTLN("UPA");
+ }
+ if (millis()- upStartTime > PIN_ON_TIME)
+ {
+ upActive = false;
+ DEBUG_PRINTLN("UPN");
+ }
+ } else if (upActiveBefore)
+ {
+ pinMode(PIN_UP_RELAY, INPUT);
+ upActiveBefore = false;
+ }
+
+ if (downActive)
+ {
+ if(!downActiveBefore)
+ {
+ pinMode(PIN_DN_RELAY, OUTPUT);
+ digitalWrite(PIN_DN_RELAY, LOW);
+ downActiveBefore = true;
+ downStartTime = millis();
+ }
+ if (millis()- downStartTime > PIN_ON_TIME)
+ {
+ downActive = false;
+ }
+ } else if (downActiveBefore)
+ {
+ pinMode(PIN_DN_RELAY, INPUT);
+ downActiveBefore = false;
+ }
+}
+
+//loop. You can use "if (WLED_CONNECTED)" to check for successful connection
+void userLoop()
+{
+ handleRelay();
+}
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