The TRM01 Timer Relay Module 5V is a compact and reliable multifunction timing controller designed for automation and control applications. Operating at 5V DC, it supports multiple timing modes including ON delay, OFF delay, auto-lock, and trigger delay, allowing flexible operation in different systems. The delay time can be freely adjusted between 0.1 seconds and 120 seconds to match project requirements. Because it includes reverse polarity protection and non-volatile memory, the module ensures safe operation and retains user settings even after power interruption. This makes it an excellent choice for motor control, lighting automation, security systems, and DIY electronics builds. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
Multifunction Timing Modes – Supports ON delay, OFF delay, auto-lock, and trigger delay functions.
Wide Adjustable Delay Range – Flexible timing from 0.1 seconds up to 120 seconds.
Safe Power Protection – Built-in reverse polarity protection prevents wiring damage.
Non-Volatile Memory – Automatically saves configuration after power loss.
Stable 5V Operation – Designed for microcontroller and low-voltage systems.
Compact & Easy Integration – Small footprint fits easily into control panels.
Reliable Relay Output – Suitable for switching moderate loads safely.
Multiple Voltage Series Available – Also offered in 12V and 24V versions.
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Applications:
Automatic Lighting Control – Set delay ON/OFF timing for energy saving.
Motor Start/Stop Delay – Protect motors from sudden power cycles.
Security Systems – Add timed activation to alarms and locks.
DIY Automation Projects – Integrate into Arduino or embedded systems.
Industrial Timing Circuits – Manage process control sequences.
Home Automation Systems – Automate devices with flexible timing logic.
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| General Specifications |
| Model | TRM01 |
| Working Voltage | 5V DC |
| Timing Range | 0.1s – 120s (Adjustable) |
| Supported Functions | ON Delay, OFF Delay, Auto-Lock, Trigger Delay |
| Protection Feature | Power Anti-Reverse Protection |
| Memory | Non-Volatile (Settings Retained) |
| Available Versions | 5V / 12V / 24V |
| Installation Type | PCB Module |
| Shipment Weight | 0.021 kg |
| Shipment Dimensions | 6 × 4 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x TRM01 Multifunctional Timer Relay Module with Aauto Lock On/Off Delay - 5V
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