diff --git a/avr/modules/lcd2/gui/base/hspinner.asm b/avr/modules/lcd2/gui/base/hspinner.asm
new file mode 100644
index 0000000..52e3f8a
--- /dev/null
+++ b/avr/modules/lcd2/gui/base/hspinner.asm
@@ -0,0 +1,206 @@
+; ***************************************************************************
+; copyright   : (C) 2026 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+#ifndef AQH_AVR_GUI_HSPINNER_ASM
+#define AQH_AVR_GUI_HSPINNER_ASM
+
+
+; ***************************************************************************
+; ***************************************************************************
+
+
+
+
+; ***************************************************************************
+; defines
+
+.equ HSPINNER_OFFS_BEGIN        =  HLAYOUT_SIZE
+.equ HSPINNER_OFFS_CURVALUE_LO  =  HSPINNER_OFFS_BEGIN+0
+.equ HSPINNER_OFFS_CURVALUE_HI  =  HSPINNER_OFFS_BEGIN+1
+.equ HSPINNER_OFFS_MINVALUE_LO  =  HSPINNER_OFFS_BEGIN+2
+.equ HSPINNER_OFFS_MINVALUE_HI  =  HSPINNER_OFFS_BEGIN+3
+.equ HSPINNER_OFFS_MAXVALUE_LO  =  HSPINNER_OFFS_BEGIN+4
+.equ HSPINNER_OFFS_MAXVALUE_HI  =  HSPINNER_OFFS_BEGIN+5
+.equ HSPINNER_OFFS_DIGITS       =  HSPINNER_OFFS_BEGIN+6
+.equ HSPINNER_OFFS_FLAGS        =  HSPINNER_OFFS_BEGIN+7
+.equ HSPINNER_SIZE              =  HSPINNER_OFFS_BEGIN+8
+
+
+; signals
+.equ HSPINNER_SIGNAL_LEFT       = WIDGET_SIGNAL_NEXTFREE+0
+.equ HSPINNER_SIGNAL_RIGHT      = WIDGET_SIGNAL_NEXTFREE+1
+.equ HSPINNER_SIGNAL_NEXTFREE   = WIDGET_SIGNAL_NEXTFREE+2
+
+
+; values
+.equ HSPINNER_VALUE_MINVALUE     = WIDGET_VALUE_NEXTFREE+0
+.equ HSPINNER_VALUE_MAXVALUE     = WIDGET_VALUE_NEXTFREE+1
+.equ HSPINNER_VALUE_NEXTFREE     = WIDGET_VALUE_NEXTFREE+2
+
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+
+; ---------------------------------------------------------------------------
+; @routine HSpinner_new @global
+;
+; @return CFLAG set of okay, cleared otherwise
+; @return Y address of newly created object
+; @param X parent widget
+; @param r16 value for OBJECT_OFFS_OPTS
+; @param r17 value for WIDGET_OFFS_PACK
+; @param r20 number of postkomma digits
+; @param r21 total number of digits (including komma, if r20>0)
+; @clobbers any
+
+HSpinner_new:
+  ldi r24, LOW(HSPINNER_SIZE)
+  ldi r25, HIGH(HSPINNER_SIZE)
+  push r20
+    push r21
+      bigcall Object_Alloc           ; (!r16, !r17, !X)
+    pop r21
+  pop r20
+  brcc HSpinner_new_ret
+  rcall HSpinner_Init               ; (any, !Y)
+  sec
+HSpinner_new_ret:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine HSpinner_Init @global
+;
+; @param Y address of widget
+; @param X parent widget (if any)
+; @param r16 value for OBJECT_OFFS_OPTS
+; @param r17 value for WIDGET_OFFS_PACK
+; @param r20 number of postkomma digits
+; @param r21 total number of digits (including komma, if r20>0)
+; @clobbers any, !Y
+
+HSpinner_Init:
+  ; call base class
+  push r20
+    push r21
+      ldi r20, HLAYOUT_MODE_EXPAND
+      bigcall HLayout_Init
+    pop r21
+  pop r20
+  brcc HSpinner_Init_ret
+
+  ; set values
+  std Y+HSPINNER_OFFS_DIGITS, r20
+  
+  ; set default signal map
+  ldi r16, LOW(HSpinner_DefaultSignalmap*2)
+  std Y+OBJECT_OFFS_SIGNALMAP_LO, r16
+  ldi r16, HIGH(HSpinner_DefaultSignalmap*2)
+  std Y+OBJECT_OFFS_SIGNALMAP_HI, r16
+
+  rcall hSpinnerCreateChildren               ; (any, !Y)
+HSpinner_Init_ret:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine hSpinnerCreateChildren
+;
+; @param Y spinner object
+; @param r20 number of postkomma digits
+; @param r21 total number of digits (including komma, if r20>0)
+; @clobbers any, !Y
+
+hSpinnerCreateChildren:
+  push yl
+    push yh
+      mov xl, yl                              ; parent
+      mov xh, yh
+
+      ; create left button
+      push r20
+        push r21
+          ldi r16, 0                                                                                          ; OPTS
+          ldi r17, (WIDGET_PACK_BEGIN<<WIDGET_PACK_HSELF0_BIT) | (WIDGET_PACK_CENTER<<WIDGET_PACK_VSELF0_BIT) ; PACK
+          ldi r20, LOW(RESSOURCE_IMG_ARROWLEFT)   ; image ressource
+          ldi r21, HIGH(RESSOURCE_IMG_ARROWLEFT)
+          ldi r22, HSPINNER_SIGNAL_LEFT           ; selector
+          push xl
+            push xh
+              bigcall ImageButton_new
+            pop xh
+          pop xl
+        pop r21
+      pop r20
+      brcc hSpinnerCreateChildren_popRet
+    
+      ; create value label
+      ldi r16, 0                                                                                           ; OPTS
+      ldi r17, (WIDGET_PACK_CENTER<<WIDGET_PACK_HSELF0_BIT) | (WIDGET_PACK_CENTER<<WIDGET_PACK_VSELF0_BIT) ; PACK
+      push xl
+        push xh
+          bigcall ValueLabel_new
+        pop xh
+      pop xl
+      brcc hSpinnerCreateChildren_popRet
+
+      ; create right button
+      ldi r16, 0                                                                                          ; OPTS
+      ldi r17, (WIDGET_PACK_BEGIN<<WIDGET_PACK_HSELF0_BIT) | (WIDGET_PACK_CENTER<<WIDGET_PACK_VSELF0_BIT) ; PACK
+      ldi r20, LOW(RESSOURCE_IMG_ARROWRIGHT)   ; image ressource
+      ldi r21, HIGH(RESSOURCE_IMG_ARROWRIGHT)
+      ldi r22, HSPINNER_SIGNAL_RIGHT           ; selector
+      push xl
+        push xh
+          bigcall ImageButton_new
+        pop xh
+      pop xl
+hSpinnerCreateChildren_popRet:
+    pop yh
+  pop yl
+  ret
+; @end
+
+
+
+
+; ***************************************************************************
+; signal handlers
+
+
+
+
+
+
+
+
+; ***************************************************************************
+; data in FLASH
+
+HSpinner_DefaultSignalmap:
+  ; header
+  .dw HLayout_DefaultSignalmap*2  ; next table to use
+  ; entries
+  .db 0, 0, 0, 0  ; end of table
+
+
+
+#endif
+
+
+