This board provides a 12Vdc, 0.5A max. output that drops to 0V immediately the 'START' button is pressed and returns to 12V at the end of the timing period. It can be used to turn off a device for a specific time period.
It uses a simple capacitor discharge circuit. Timing period is adjusted via the onboard trim pot from approx. 3 to 180 seconds. Timing period can be altered using different component values (not supplied).
Provides a 12Vdc output that drops to 0V when the timer is counting down. LED status indicator.
SpecificationsSupply Voltage | Regulated 10 - 15Vdc |
Current consumption | <6mA standby, <40mA active |
Suitable Power Supplies | |
Delay Adjustment | 3 - 180 seconds approx. (with components supplied) |
Output Rating | 12Vdc @ 0.5 Amps max. |
Dimensions (mm) | ~ 43W x 49L x 20H |
Board Connections | Screw terminal blocks |
Product Formats | SELF-ASSEMBLY Electronic Kit (KT) or PRE-ASSEMBLED Electronic Module (AS) Product Formats Info |
Documentation | User Manual |