Classic AC 230 V Timer project can be used in all application requiring a timer of up-to 3 Minutes to operate or control any AC mains load of up-to 200 Watts. This project is based on the Classic 555 Timer IC, triggering a TRIAC. Input and Output is Optically Isolated.
SPECIFICATIONS
- Supply input 12 VDC
- Mains supply input 240 VAC or 120 VAC ( Read Note for 120V/230V AC)
- Output: up-to 200 Watt
- Optically isolated Input / Output
- Onboard start and reset tactile switch
- Timer On LED
- Preset adjustable and jumper selectable for range
- Power-On LED indicator
- Screw terminal connector for easy mains supply input and load connection
- Four mounting holes of 3.2 mm each
- PCB dimensions 46 mm x 91 mm
SCHEMATIC
PARTS LIST
PCB
