Multifunction Delay Trigger Timer IC Module

Multifunction Delay Trigger Timer IC Module is a compact and reliable chip-based timing module commonly used for delay switching, automation triggers, and electronic project control. It integrates essential timer circuitry on a mini PCB with a protective COB (Chip-on-Board) epoxy blob. Designed for DIY use and small automation systems, it offers stable performance and ease of integration.

Key Features:

• Ultra Compact Design: Small PCB size ideal for space-constrained circuits.
• Preprogrammed Timing Logic: Delays output based on fixed internal logic.
• Low Power Operation: Consumes minimal power during delay cycle.
• COB Construction: Black epoxy blob protects internal IC for durability.
• Easy to Solder Pads: Tinned pads on both sides for easy integration into PCBs.

Technical Specifications:

• Operating Voltage: 3V – 5V DC
• Delay Time: Fixed (typically 1 to 3 seconds depending on version)
• Trigger Mode: Instant ON or trigger-on-delay options
• Output Type: Digital High or Low signal
• Mounting Type: Surface mount or manual solder

Mechanical Specifications:

• PCB Size: Approx. 12mm x 12mm
• Thickness: 1.6mm standard FR4
• COB Diameter: Approx. 5mm
• Mounting Holes: 4 through-holes for alignment or screw mounting

Pinout and Wiring:

• VCC: Connect to positive power supply (3–5V)
• GND: Connect to ground
• OUT: Digital output after delay
• TRIG (optional): External trigger input (if version supports it)

Datasheet and User Manual:

• Download Delay Timer COB Module Datasheet (PDF)

Applications:

• LED Delays: Used to delay turning on/off of LED indicators or lamps.
• Microcontroller Projects: Introduce delay between events in Arduino or ESP8266/ESP32 circuits.
• Relay Drivers: Delay activation of relay or motor drivers.
• Security Systems: Adds delay in alarm circuits for entry/exit timers.
• Home Automation: Delay triggering of appliances for smart control.

Equivalent Modules:

• NE555 Timer Board: Adjustable analog delay timer module
• CD4060 Delay Module: Crystal-controlled long-delay digital timer
• XY-J02: LCD display-based digital delay timer

Package Includes:

• 1 x Multifunction Delay Trigger Timer IC Module (COB-based)