Multifunction Relay Timer Switch Electronic Kit Multifunction Relay Timer Switch Electronic Kit
14 different functions including delay timers, switching, flashing, interval, random switching and more. Delays of 2s up to 12 days. Pushbutton control. Relay rated up to 240Vac / 28Vdc @ 2.5A max... Electronics > Circuit Boards & Components > Printed Circuit Boards > Development Boards WST8015 WST8015 WST8015 5410329733704 17.94 Quasar Electronics Limited
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Multifunction Relay Timer Switch Electronic Kit

Whadda WST8015 (Velleman K8015) - Multifunction Relay Timer Switch Electronic Kit
Ability Level 3: IntermediateSelf-Assembly Soldering Kit
View Whadda Velleman Project Kits Range

The Whadda WST8015 (aka Velleman K8015) SELF-ASSEMBLY electronic kit provides 14 different timing functions including delay timers, switching, flashing, interval, random switching, etc (see Timing Modes info sheet for full details).

Comes with two pre-programmed delays (Delay1 = 3 min, Delay2 = 30 min). A learning-mode allows you to set each delay time from 2s up to 12 days. Delay times are stored in EEPROM memory so are kept in case of power loss.

Screw terminal blocks for power input, relay and external control pushbutton (not included). On-board optional transient suppressors included for the relay contacts.

Suitable for control of incandescent lighting, halogen lighting, fluorescent lighting, fans, valves, buzzers and more.

Operation Modes
  • Momentary
  • Toggle
  • Start/Stop timer (Delay1)
  • Staircase timer (retriggerable Delay1)
  • Dual-time staircase timer (short press = Delay1; long press = Delay2)
  • Non-retriggerable timer (Delay1)
  • Turn-on delay (Delay1)
  • Timer with early re-trigger prevention (Delay1 and Delay2)
  • Turn-off delay (retriggerable Delay1)
  • Interval (cyclical) timer (Delay1 and Delay2)
  • Blinking circuit (fixed frequency of 1Hz)
  • Blinking circuit with timer (fixed frequency of 1Hz plus Delay1)
  • Random interval timer (9 min to 2.5h between every transition)
  • Trigger-at-release timer (retriggerable Delay1)
  • Interruptible real time staircase timer (short press = Delay1; long press = Delay2)
  • see K8015 Timing Modes info sheet for full details
SpecificationsBuy Whadda WST8015 (aka Velleman K8015) Multifunction Relay Timer Switch Kit
Item Number:
Whadda WST8015
Total Price:
£14.95 Exc VAT, £17.94 Inc VAT
Stock Info:
In Stock (Our UK Warehouse)
Your Total:
Quantity:
Operating Modes

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